Wincor Nixdorf BEETLE /moPOS, Getting Started

Page 1: ...BEETLE moPOS Mobile POS Solution End User s Guide Software Getting Started December 2015 ...

Page 2: ...hank you in advance for your comments With kind regards Wincor Nixdorf International GmbH R D SAT36 Wohlrabedamm 31 D 13629 Berlin E Mail retail documentation wincor nixdorf com _________________________________________________________________________________________________________________ Your opinion BEETLE moPOS moPOS End User s Guide Software Getting Started Order No 01750280021A ...

Page 3: ...e reproduction transmission or use of this document or its contents is not permitted without express authority Offenders will be liable for damages All rights including rights created by patent grant or registration of a utility model or design are reserved Delivery subject to availability technical modifications possible ...

Page 4: ...emo package 11 4 4 4 Configuration the demo package 13 4 5 Configuring POS Device HUB 17 4 5 1 Login WebGUI 18 4 5 2 Start Up Screen of WebGUI 18 4 5 3 Configure network settings 19 4 5 4 Setup peripheral devices 19 4 5 5 Enabling Admin Server on ONE POS Device HUB 20 4 5 6 Configuring the Admin Server 21 5 JavaPOS Demo Application Getting Started 25 5 1 Demo Application settings for experts 25 5 ...

Page 5: ...vice Menu Main menu 38 7 1 2 Service Menu Sub Menu 1 Change Parameter 39 7 1 3 Meaning of Service Menu selection items 39 7 2 Operational LED States 42 8 Update of POS Device HUB firmware and other files 43 8 1 Firmware Update from a Windows based host via network 43 8 2 Firmware Update from a Linux based host 45 8 3 Firmware Update via USB stick 46 9 Recommendations for configuration of WiFi rout...

Page 6: ...1 3 Peripheral diagnostics 67 11 4 Logfiles 68 11 5 Download diagnostics files 69 11 6 Licences documents and software 70 12 Plugin usage on POS device HUB 71 13 Future enhancements for HTML5 based POS application 72 14 Appendix 73 14 1 Certifications 73 14 2 Tested safety 73 14 3 FCC Class A declaration 73 14 4 Warranty 73 14 5 Unpacking and checking the System 74 14 6 ESD Electrostatic Sensitive...

Page 7: ...information labels on the device Appliances that are equipped with safety tested power cables must be plugged into a grounded socket Always lay the supply leads and cables in such a way that they cannot be stepped on or tripped over Make sure that there is always free access to the grounded sockets used or to the electrical circuit breakers of the house installation Check that the set nominal volt...

Page 8: ...n Lithium batteries may only be replaced with identical types or other types recommended by the manufacturer Batteries must be disposed of according to local regulations on the disposal of special waste Appliances may only be repaired by authorized technicians Unauthorized opening of the housing or inexpert repairs can result not only in considerable personal danger but will also invalidate your w...

Page 9: ... Wired Equivalent Privacy a type of weak encryption used for WiFi communication WiFi Wireless local area network aka WiFi WPA Wi Fi Protected Access 2 2 Trademarks Microsoft Internet Explorer Windows Microsoft Windows are either registered trade marks or trademarks of Microsoft Corporation in the United States and or other countries IOS is a trademark or registered trademark of Cisco in the U S an...

Page 10: ...eference to an additional external document describing the Pro gramming API for accessing the POS Device HUB and Admin Server Chapter 8 describes the LED states and the so called LED service menu which can be entered at system boot for adjusting some basic settings of the POS Device HUB Chapter 9 describes how to download a firmware to the POS Device HUB Chapter 10 describes some recommendations w...

Page 11: ... Architecture What is BEETLE moPOS BEETLE moPOS Getting Started 5 3 Introduction and Architecture What is BEETLE moPOS The Chapter 4 Introduction and Architecture What is BEETLE moPOS is provided as a separate document ...

Page 12: ...e tablet is docked e accessing of peripheral devices for registered tablets Registration at one central Admin Server software activated on one POS De vice HUB f using optionally a so called iButton for authorization of device access when tablet shall also be allowed to devices if undocked g showing the current state of docking unit with a LED with different colors 3 POS peripheral devices with pos...

Page 13: ... configuring the several devices For configuring the several participating devices in the BEETLE moPOS concept you need to perform the following step 1 Perform the 1st setup of the tablet Windows related part 2 Configure the WiFi router 3 Installing and configuring the moPOS SW layer on the tablet 4 Configuring the POS Device Hub ...

Page 14: ...erms Agree the license terms by clicking I accept button 3 Personalize Enter the Computer name and set the color scheme of Windows click Next button 4 Get online Pick a WiFi network and go online to finish setting up your PC click the appropriate network or Skip button to pick a network later on 5 Settings Express settings We recommend to select the express settings You can customize these setting...

Page 15: ...MAC address of devices is enabled That is the device will get al ways the same IP address by the router during startup of network communication In a first step allow routing of all ports between WiFi and LAN devices Two ways of how to configure are possible In case the router has already a WiFi SSID preconfigured by factory settings connect it with your tablet to the WLAN of the router and perform...

Page 16: ...the major version Y the minor version and Z the build version of the BEETLE moPOS Tablet SW For the FW release 1 0 the file name is WNmoPOSUnifiedPOSAdapter 1 0 0 0 setup zip The ZIP file contains the installer WNmoPOSUnifiedPOSAdapter 1 0 0 0 setup exe You may install it silently by calling it with Per default the installation is done as follows The package will be installed to C Program Files Wi...

Page 17: ...functionality of BEETLE moPOS Please note the UDM default runtime engine can only be used for the JavaPOS demo and the sample application but not for 3rd party applications For silent installation of the UDM default runtime package just call 4 4 3 Installation of the demo package Therefore there is another package which contains a small demonstration POS application handling the different devices ...

Page 18: ...enter the IP address of the moPOS Admin Server A dialogue appears and allows you to enter the name and the IP address of the Admin Server You may enter the values for the Admin Server here during installation or later by calling the Demo1 configuration tool When installation has been finished the following window is shown After installation in the Program Start Menu Folder you find a sub directory...

Page 19: ...e containing all settings for the demo program You may use the standard windows text editor notepad just call notepad C Retail Software Demos demo1 wn properties demo1 properties or use the icon in the Windows program start menu folder Wincor Nixdorf moPOS moPOS Demo1 configure BEETLE moPOS Demo1 with Text Editor Search for the lines starting with AdminServerConnectionHandler activate AdminServer ...

Page 20: ...ter calling the GUI of the configuration tool appears There are several settings that allow to configure the behavior of the demo program The most important will be described here When using the configuration tool usually describing texts will be shown as tool tip Configuration parameters x offset y offset width height defines the position of the upper left corner of the demo1 main window no visib...

Page 21: ...OK button If not set the message is only shown in the message list box at the bot tom of the demo program message box on foreign connection attempts if set and if the tablet is connected to a POS Device HUB and if another tablet tries to connect to the same POS Device HUB a message box appears and allows the user to decide if the connection shall be allowed or not if not set no message box appears...

Page 22: ...of participating POS Device HUBs have to be named in the lists The demo then allows supporting up to 5 POS Device HUB UDM connection timeout This timeout specifies when connecting claiming the tablet to a POS Device HUB how long the Unified POS Adapter Software should wait at most for an answer of the POS Device HUB before aborting the connection attempt POSPrinter Scanner1 Scanner2 LineDisplay Ca...

Page 23: ... procedures You may use this IP address to connect with a usual browser such as Firefox or Google Chrome to the Remote Administration WebGUI of the POS Device HUB Note the default behavior of obtaining the IP address can also be changed in the so called service menu which is described in chapter 7 1 LED Service Menu of POS Device HUB page 38 below When starting the remote WebGUI just enter https i...

Page 24: ...ogin at the WebGUI you have to enter the user and the password The default user is admin and the default password is mopos1234 Important Note It is strongly recommended to change the default passwords when using the POS Device HUB in an operational environment 4 5 2 Start Up Screen of WebGUI After that you come to the main page of the remote WebGUI ...

Page 25: ...r working with the BEETLE moPOS Additionally make sure that the network domain name is the same for all POS De vice HUB s as used in the network environment After changing the network settings rebooting the POS Device HUB is necessary 4 5 4 Setup peripheral devices 1 Setup the peripherals Peripherals such as printer scanner line display and cash drawer will be configured on each POS device by goin...

Page 26: ...on Test 1st Scanner and scanning an item with the scanner af ter performing the test the scanned bar code shall be shown in the WebGUI Additionally there is also a button Test 2nd Scanner which allows performing a test for a possibly connected second scanner When pressing the button Test CashDrawer the cash drawer will be opened and when closing it in time of at most 10 seconds the state changing ...

Page 27: ...o perform a reboot on each POS device HUB by pressing the button Reboot POS Device HUB NOW on the main page After a while the POS device HUB has performed the reboot and is again back on the network Usually this is the case when the LED bar at the front of the docking unit changes to color green At the POS Device HUB which is designated to have also the Admin Server running you need now to configu...

Page 28: ...ablet which has been assigned by the network in the WiFi network as provided by the participating WiFi router This is a four numbered entry where each number is separated by a Complete the network address in the field IP Address as assigned to the tablet Usually the first three numbers of the IP address range are proposed in the field since those are usually the same for tablets and POS Device HUB...

Page 29: ...cedure is nearly the same as for tablets However here you have only to specify the two fields no Tablet ID field o Field IP Address This is the IP address of the POS Device HUB which has been assigned by the network via LAN cable This is a four numbered entry where each number is separated by a You can obtain the network address of a POS Device HUB when having a line display BA63 or BA66 USB or CO...

Page 30: ... sub menu Diagnostics System After pressing the add Button a new entry for a POS Device HUB is added in the table of known POS Device HUB s The table of POS device HUB s is extended by an additional row Repeat the procedure for each participating POS device HUB in your environment After adding all POS Device HUB s and tablets the BEETLE moPOS Admin Server configura tion is completed ...

Page 31: ...es for the Demo1 application is located in the subdi rectory Demo1 wn properties 5 1 Demo Application settings for experts This section describes more in detail the content of the configuration file which handles dif ferent operational modes of the demonstration program The configuration file is named with the file demo1 properties This file can be edited with a usual ASCII editor and contains typ...

Page 32: ...es used in the moPOS context 5 3 Remote usage with POS Device HUB The demo1 application software has to connect to Unified POS Device Servers on one or more POS Device HUB s and to one Admin Server In case the demo1 application shall be used without an Admin Server you may configure to use a Dummy Server implementation In that case there is no central instance controlling the proper m n assignment...

Page 33: ...the IP address of moPOS Admin Server If this parameter is set to no the parameter AdminServerConnectionHandler servers take care to not omit the s in the name servers is to be set properly to a comma separated list of several possible POS Device HUBs Note If you do not want to use the moPOS Admin Server or if it is not correctly run ning you need to set this parameter to yes to have a functioning ...

Page 34: ... 4 The difference in using the moPOS Admin Server and a dummy Admin Server The dummy admin server is only a feature for the Demo application when using just the Uni fied POS Interface of the POS Device HUB without usage of the moPOS Admin Server Usually when using a moPOS Admin Server which is running on one designated POS Device HUB the demo application will query the admin server via a defined i...

Page 35: ...ortcut Wincor Nixdorf JavaPOS Demo1 to launch the application For manually start using DOS command line of the Demo1 open a cmd box and enter the following commands note don t forget to pass the argument scale which is unfortunately in this version required When the Demo1 application starts it will automatically connect to the Admin Server either the dummy one or the real one and you will see the ...

Page 36: ...S Device HUB you wish to connect Once you have selected it click on the connect button this will then connect to the POS de vice HUB and right after a successful connection which you will see by the following mes sage box Please notice that on the upper right corner of the application window you should now see After clicking OK on the message box the POS devices on the POS device HUB will activate...

Page 37: ...t to the desired POS Device HUB for example if it is already claimed by another application you will see the following message box And no POS Devices will be activated 5 6 2 Connecting to the first configured POS Device HUB by approaching an NFC tag Approach an NFC tag to the back of the tablet and you will see a message box like this pop up menu You can then connect to the mentioned POS Device HU...

Page 38: ...arted 32 BEETLE moPOS Getting Started This will iterate through the different available panels 1 Welcome panel 2 Digits panel to enter the article item codes yourself 3 Short list article panel where only the first 8 articles are listed ...

Page 39: ...Application Getting Started BEETLE moPOS Getting Started 33 4 Complete list of articles panel which you can scroll and select 5 Admin Server panel or here when the checkbox is selected 6 UDM Connection Handler panel ...

Page 40: ...ases the receipt is printed out and the cash drawer is opened The end user has to close the cash drawer so that the next transaction can be performed 5 6 5 Concurrent application access to the POS Device HUB If tablet A is connected to a POS Device HUB and another tablet B wants to connect to the same POS Device HUB a message box may in case it is configured in the demo1 properties configuration f...

Page 41: ...ally once you are connected to the POS Device HUB 5 6 6 Reconnecting to the POS Device HUB You can reconnect to any POS Device HUB by proceeding like previously described in Configuring POS Device HUB or in Installation and configuring the tablet The re activation of the devices happens automatically once you are connected on the POS Device HUB 5 6 7 Disconnection detection If you are currently co...

Page 42: ...Programmers Guide for Application Providers 36 BEETLE moPOS Getting Started 6 Programmers Guide for Application Providers The Programmers Guide the API description is provided in a separate document ...

Page 43: ...the DHCP proto col for obtaining a valid TCP IP network address Of course in configurations without a DHCP server it might be necessary to use static IP addresses For such situations it is possible to configure the POS Device HUB with the so called Menu Button at the rear back of the Docking Unit When holding the Menu Button pressed during boot the POS Device HUB enters the LED Service Menu and in...

Page 44: ...essing the button at the rear right side of the Docking Unit system does not start its operating system but remains in a so called Service Menu In this Service Menu you can select several functions You may navigate through several menu items via pressing the Menu Button shortly When pressing the Menu Button longer than 2 seconds the menu item gets selected The scheme below may show how to navigate...

Page 45: ... usage Then you may start the POS Device HUB without starting plugins and deactivate the fault plugin in the admin WebGUI Note the changes done by this menu are only valid for the current booting Start with Service Print When selecting this menu item the POS Device HUB starts as usual but the option Print Service Report on Printer during BOOT is acti vated In this case additionally during boot and...

Page 46: ...FW to factory defaults takes about 10 minutes before the POS device HUB is back and can be configured via the admin WebGUI Note the changes performed by this menu item will be done per manently Change Parameter Change Network to DHCP This menu item switches the network settings permanently to DHCP and starts the POS Device HUB A connected USB or RS232 line display BA63 or BA66 will show during boo...

Page 47: ...ed to assign the desired IP address with the re mote admin WebGUI 3 Then you can shut down the POS Device HUB connect the POS Device HUB to your network infrastructure and switch on the POS Device HUB again After booting the POS Device HUB will use the new assigned TCP IP address as desired Note the changes performed by this menu item will be done per manently ...

Page 48: ..._________________________________________________ 3 Booting phase 1 _____________________________________________________ 4 Booting phase 2 _____________________________________________________ 5 Ready booting finished tablet not docked not claimed and not present _____________________________________________________ 6 Failure1 the HUB is in an erroneous state _____________________________________...

Page 49: ...ware file is done via a LAN WiFi TCP IP connection For security reasons the file transfer is encrypted In the following section the file update with the tool WINSCP is described 8 1 Firmware Update from a Windows based host via network Firmware update of the POS Device HUB the Docking Unit and other peripheral devices can be performed with the tool WinSCP This tool is an open source tool and avail...

Page 50: ... the file name speci fies the version The files are several sub components of the firmware Printer TH230 TH230_2_1234 PUT TH230_2_1234 FRM TH230_2_1234 SST TH230_2_1234 LVF TH230_1234 FNT TH230_2_ PUT TH230_2_ FRM TH230_2_ SST TH230_2_ LVF TH230_ FNT The four digit number in the file name speci fies the version The files are several sub components of the firmware Display BA63 BA66 USB BA66_FRM_020...

Page 51: ...er leaving the tool reboot the POS Device HUB with the remote admin WebGUI to start the automatic firmware update procedure during the next boot 8 2 Firmware Update from a Linux based host You may use the command line tool sftp as follows sftp upload fw current ip of pdh You will get asked to enter the current password which by default is fw4mopos Then change directory to fw update cd fw update an...

Page 52: ...______________________________________________________ In case a USB stick has been found and is prepared following the rules as described above the POS Device HUB starts copying the firmware from the USB stick to the POS Device HUB into a temporary directory During copy process the LED bar switches to red blinking to indi cate the ongoing copy process _____________________________________________...

Page 53: ...tick will be ignored and after the booting phase the POS Device HUB will change either to permanent green color to indicate a free POS Device HUB or to permanent red color to indicate a tablet has been docked The copy process may take about one minute the USB stick needs only to be plugged for copying the file but not for the firmware update itself ...

Page 54: ...S version 2 0 specifies that WEP must not be used as a security control for wireless networks Make sure a password with sufficient length is used for the WiFi connectivity The WiFi router should use DHCP for assigning TCP IP addresses to the tablet s and the POS device HUB s In case DHCP protocol is used make sure that in the router a hard binding of TCP IP addresses to the MAC address of devices ...

Page 55: ... HUB as assigned by your networking in frastructure Note typically the ip address is displayed during boot on a line display BA63 or BA66 connected either via USB or via RS232 to the port COM2 10 1 Login After connection to the POS Device HUB you will obtain first the login dialog To login at the WebGUI you have to enter the user and the password The default user is admin and the default password ...

Page 56: ... the connected docking unit POS Device HUB In this section some information about the POS device hub will be shown o name This is the network name of the POS Device HUB o IP address this is the assigned TCP IP adress either as configured or as assigned by a DHCP server in the network o MAC this is the hardware MAC address of the network adapter o CashDrawer in case a cash drawer is connected at th...

Page 57: ...infrastructure Additionally you may change the network connection timeout conditions These settings determine the timeout after then the network lower layer shall message the error to upper layered software in case a network connection is interrupted The field keep alive timeout is a timeout value measured in seconds the lower level network driver stack shall wait until it tries to reconnect to th...

Page 58: ...eout the lower level network driver stack messages an error to upper layer software and a disconnect situa tion has been occurred In case one reconnect attempt has been succeeded the connection is reestablished again and the firmware of the POS Device HUB continuous working without an error Usually the network connection timeout have a good presetting and do not need to be ad justed When doing all...

Page 59: ...edia The default password when delivering the BEETLE moPOS POS Device HUB or when re storing factory setting is media4mopos MoPOS Plugin upload password Assign a password to install Plugins e g apps via SSH copy with the user upload plugins The default password when delivering the BEETLE moPOS POS Device HUB or when re storing factory setting is plugins4mopos MoPOS Config Files upload password Ass...

Page 60: ... the left side are the possi ble connection ports USB RS232 If the additional device is connected by USB the sections Baudrate and Parity are greyed out and you can chose which kind of Device Type you link to connect In case RS232 is selected as communication line you need also to specify also the baud rate and the parity The number of stop bits is set always to 1 Depending on the device type auto...

Page 61: ...you connected When pressing the button Test POSPrinter a short ticket is printed out If not check your configuration under Peripherals Settings When pressing the button Test LineDisplay a short text should be shown on the con nected line display When pressing the button Test 1st Scanner and scanning an item with the scanner after performing the test the scanned bar code shall be shown in the WebGU...

Page 62: ...ipherals and they do not want to use the Unified POS interface In such a case this settings should be switched to off and the own plugin takes over the access Timeout of inactivity The JavaPOS API Device Server UDM has a feature to automatically disconnect a tablet in case the tablet does not access the peripherals any more for a longer time The time is to be specified in minutes If time is set to...

Page 63: ...own written plugins on the POS Device HUB How plugins are written and which prerequisites the will have is content of a separate document Per default or when resetting the POS Device HUB to factory setting this feature is disabled To confirm your changes click the button change settings but the system needs be re started to activate the modified settings ...

Page 64: ...ory setting this feature is disabled Note this switch is the same as in the previous dialog but has been added here for com pleteness of the dialog Plugins may be uploaded with a ssh copy with the user upload plugins as ZIP as TAR file More information can be found in a separate document handling the plugin usage In case a plugin has been uploaded and refreshing this page the plugin is shown Pleas...

Page 65: ...n change configuration to make the changings valid 10 9 2Docking unit This tab allows you to change some settings related to the docking unit Dock Timeout The timeout time when a tablet will be redocked automatically again in case it has been undocked by the POS application and is not removed from the docking station by the user The usage of the Plugin Interface the entry Use New Plugin Interface ...

Page 66: ... for identifying a tablet and or a user assign tablet Later one may be a used in case iButtons are owned by users and are not assigned to individual tablets The selection use iButton to undock tablet is an additional setting for this configu ration parameter and is mainly used only for demonstration purpose That is if a tablet is docked you may undock the tablet by attaching any iButton to the iBu...

Page 67: ...the system will be performed Time Setting There are two possibilities to set the time of the POS Device HUB You may set the time manually by entering the values for date and time and pressing the button change current date time The other possibility is to use a separate NTP time server set the feature Use NTP Time Server during boot add a valid URL of a time server in the text field and press the ...

Page 68: ... jpg png o The order of playing the files is as follow first all pictures will be shown in alphabetical order then the movies will be played in alphabetical order o Please note for media playing it is necessary to enable the graphical sub system of the POS Device HUB you need to activate on the page Configuration Boot Behaviour the setting Start POS Device HUB with Graphical Interface Additionally...

Page 69: ...B han dling this POS Device HUB and all other participating POS Device HUB s Disabled No Admin Server Tool is used at all only connection between tab lets and POS Device HUB s are done via the UPOS interface and handling of multiple accesses to POS Device HUBS are handled by the application and the extended UPOS interface Start tablet ID learning mode By clicking this button the POS Device HUB swi...

Page 70: ... HUB Dockings You will see a list of tablets which are docked in a docking station of a determined POS Device HUB 10 12 Factory settings This page allows you to either reset all firmware parameters to its defaults or to restore the POS Device HUB to factory setting The latter one removes all firmware updates and parameter changing and all uploaded me dia files plugins etc So after pressing this bu...

Page 71: ...nterface of the POS Device HUB BEETLE moPOS Getting Started 65 10 14 Logoff If all changes and settings are done you should log yourself out Therefore you need to click on the logoff button and this window should appear ...

Page 72: ...age you are able to get some system information of the POS Device HUB Such in formation is for example your system settings the processor version network information or the memory and storage usage 11 2 Service report This menu is mainly created for service purposes The system can be rebooted a service re port can be printed and the IP address may be explicitly displayed on a connected line displa...

Page 73: ...is page shows the currently connected USB types and RS232 devices partially as far as detected The scanning of peripheral devices will be done in the boot phase If you connect a new device or disconnect another one you need to reboot the POS Device HUB to see the changings in the table ...

Page 74: ...ed and the technician may find the failure easier Attention This menu should only be used by system specialists with good knowledge of Linux This page allows you to get some system log information for several features in the embed ded Linux OS of the POS Device HUB Those log files can be shown by several settings Select the type of log file in the choice box of the page ...

Page 75: ...le to empty all current log files by pressing the button remove all log files Note Log files will be truncated to an appropriate length during each reboot and once a day 11 5 Download diagnostics files This page may be used in case there is a problem reported to Wincor Nixdorf and it is re quired to get diagnostic data of the POS Device HUB When selecting the page Download Diag file the POS Device...

Page 76: ...Diagnostics via WebGUI 70 BEETLE moPOS Getting Started 11 6 Licences documents and software Here you can download from the POS Device HUB documentation and software for the Windows 8 1 tablet ...

Page 77: ...va Java plugins find an environment of a JavaVM openjdk 1 7 and for peripheral access via JavaPOS Native Code Plugins Native code plugins need to be written as Linux programs running under CentOS 6 kernel 2 6 32 Plugins run as non root user with restricted rights Plugins can be downloaded via SSH copy with user upload plugin Plugins need to be pack ages in a ZIP or a TGZ file following a defined f...

Page 78: ...ever this interface cannot be used under tablets running Android and iOS operating systems Additionally in case POS applications are HTML5 based even if running under Windows a new HTML5 JavaScript based interface is required to allow access to the pe ripheral devices as connected to the POS Device HUB This interface is currently under discussion and will define an interface for accessing peripher...

Page 79: ...if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Modifications not authorized by the manufacturer may void users authority to operate this device Thi...

Page 80: ...indicate the number of your delivery ticket and delivery ticket position and serial number of the respective device 14 6 ESD Electrostatic Sensitive Devices Assemblies containing electrostatic sensitive devices ESD may be labeled with this sticker When installing an assembly or drive please follow the guidelines below which apply to all electrostatic sensitive devices ESD Make sure you are not car...

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