PPC PPC-N29TP, Operator'S Manual

Page 1: ...NIC STENCIL CLEANING SYSTEM Operator s Manual Rev 3 September 2008 PresSure Products Company Inc 4540 Washington Street West Charleston WV 25313 2010 800 624 9043 304 744 7871 Fax 304 744 6705 www pre...

Page 2: ...200 25 Premix 9 Measuring Solution Concentration 9 III 3 Starting the Machine 10 Machine Security Code 14 Timer Setup Procedure 15 III 4 Running an Automatic Cycle 16 III 5 Dryer Cycle 17 III 6 Manual...

Page 3: ...Schematic Diagram 4 2 Operator Control Panel 6 3 Safety Disconnect Switch 7 4 Operations Screen 10 5 Fluid Temperature Screen 13 6 Timer Setup Screen 15 7 Operations Screen 16 8 Manual Functions Scre...

Page 4: ...stencils for silkscreen printing in the electronics industry where adhesive or solder cream is used The machine may also be used to clean tools or circuit boards without components Certain boards with...

Page 5: ...e PPC N29TP has two filtration systems The fluid from the larger tank may contain particles of adhesive or heavy residues soldering cream alloys The alloy particles will fall out in a gravity pre filt...

Page 6: ...consists of a powerful cross flow fan and a resistance heating element The dryer which has an adjustable timer is activated by control buttons on the touch screen panel The dryer is equipped with a ma...

Page 7: ...tton should be pushed only in an emergency when it is necessary to deenergize the entire machine When pushed it removes power from the Programmable Logic Controller PLC Removal of PLC power will cause...

Page 8: ...ion III 1 Recommended Cleaning Fluid Zestron Corporation s Vigon SC200 stencil cleaning product is recommended for use in the PPC N29TP This product has the advantage of entering the microphase above...

Page 9: ...on the long housing under the top housing Seat the filter on the boss in the top housing raise the filter housing rotate to the right to thread it into the top housing and tighten securely hand tight...

Page 10: ...ventually seat itself on the boss in the lower housing Repeat for the other long filter Open the tank valves V1 and V2 fully Again using the siphon pump dispense the stirred SC200 premix into the rear...

Page 11: ...ppear FIG 4 OPERATIONS SCREEN This screen shows the machine s operational status at a glance and contains all necessary controls to run automatic cleaning cycles The TEMP F indicator reports the measu...

Page 12: ...If it is displays CHANGE the filter cartridge should be replaced This condition does not prevent operation The state of this indicator is controlled by pressure switch PS1 The indicator will not be v...

Page 13: ...in the Shutdown Mode Check the SHUTDWN TMR indicator If it says PUMPS STOPPED briefly touch both yellow buttons to turn the pumps on again The SHUTDWN TMR indicator will then indicate RUN The DRYER ST...

Page 14: ...re is outside of preset limits To set the minimum fluid temperature level take the following steps 1 Touch the SET TEMP button on the screen 2 Enter the desired temperature in whole numbers e g 78 Thi...

Page 15: ...ems being cleaned This parameter is set using the ABORT TEMP button Enter the maximum allowable temperature in the same manner as for the SET TEMP button If the fluid temperature reaches the maximum p...

Page 16: ...the proper setting may need to be determined by running a few cycles This timer determines the position where the arm will pause on its way back to the top position 6 The Dwell timer is also set in th...

Page 17: ...the word READY must be displayed on the status indicator below it If it still says NOT READY check the FLUID LEVEL indicator to make sure it is displaying OK If it displays ADD fluid must be added to...

Page 18: ...mps and ultrasonic generator are locked out under this condition The user must then add sufficient fluid at the proper dilution to bring the level in the front tank to within three inches of the top o...

Page 19: ...essary to reverse the direction of travel for the lift arm For these reasons a password protected Manual Functions screen is provided and can be accessed from the Operations screen Simply press the bu...

Page 20: ...n at about 115 F until the ultrasonic generator is returned to AUTO and the fluid is allowed to cool Do not leave the ultrasonics operating while unattended for extended periods this can lead to erosi...

Page 21: ...urn off On the Operations screen the SHUTDWN TMR indicator will turn red and read PUMPS STOPPED indicating that the shutdown is in effect The filter indicators will be hidden To run another cleaning c...

Page 22: ...RSET Filter Change Procedure Remove the front compartment panel by turning the two black fasteners turn counterclockwise Tilt the panel out from the top then lift up to remove it NOTE The three O ring...

Page 23: ...d tight 6 Repeat for the other long housing 7 Unscrew the smaller filter housing and empty the fluid Use the supplied filter wrench if necessary 8 Thoroughly clean the bowl and scrape out any residue...

Page 24: ...ly close valve V2 at the bottom rear of the compartment to restrict the flow and simulate filter loading At the exact point when visible reduction in flow is noted stop 9 Turn the thumbwheel on pressu...

Page 25: ...ates the risk of running the pumps dry which might damage them This mode should be used only when draining the machine and only by trained personnel 4 Return to the Operations Screen by pressing the b...

Page 26: ...ons Power supply 220 240 volt 1 phase 50 60 Hz Current 20 amperes max Electrical Plug NEMA Type 6 20P 250 V 20 A Mating Recept NEMA Type 6 20R 250 V 20 A Filters Spun Polypropylene 5 micron 20 Size 2...

Page 27: ...27 MACHINE SECURITY CODE When the Security Code screen appears depress 1 2 3 and ENTER Remove this page from manual to safeguard code if desired...