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Workstation 4 Setup Guide
What’s Inside?
System Board
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Activity LED and Link/Integrity Speed LED integrated into the modular
connector which can be viewed from the rear mounted connector panel.
Disk On Chip (DOC)
The Disk On Chip 2000 is part of M-Systems 3rd generation of Disk On Chip
products. It combines a disk controller and TrueFFS firmware with flash
memory on a single die, providing a cost effective solid state alternative to a
conventional hard disk.
The DOC is housed in a 32-Pin Dual In Line (DIP) Package. The WS4
currently ships with a 32M part, but larger sizes could be used in the future.
The TrueFFS firmware makes the DOC appear as a windows file system to
Windows CE.
The Windows CE image and associated files reside in a hidden partition. Each
time the workstation starts, the Boot Loader is responsible for copying the OS
image from the DOC into system RAM and starting it.
Compact Flash (CF) Card
The Compact Flash Card (CF) is accessible from outside of the unit, at the I/O
panel. A compromise between accessibility and security, the CF card is
covered by a bracket that must be removed with a hex head allen wrench. The
CF card must be installed in order for the workstation to start. In addition, the
CF card must not be removed or inserted when power is on.
Like the DOC, the Windows CE operating system views the card as a
Windows file system. The workstation initially shipped with a 32M part, and
switched to a 64M part in early 2004. Larger sizes may be used, but always
consult the approved CF card list located in the hardware support section of the
MICROS web site.
The CF card contains the POS Application and support files. Applications that
support SAR options use the CF card to store off-line transaction data.
In addition to the application and optional totals, the CF card contains the
working copy of the Windows CE registry. As the workstation operates,
changes to the registry are copied to the CF card by the Persistent Registry
Driver (PRD).
Because the CF card contains a current copy of the Windows CE Registry as
well as the POS application and optionally SAR data, it represents the
‘personality’ of the workstation. This is why it is accessible from the IO panel.
It can be removed from a defective workstation and installed in a replacement
workstation in a matter of minutes.
Should an update to the operating system become available, the Client
Application Loader (CAL) places a copy of the operating system image file
(NK.BIN) on the CF card. When the workstation restarts, the Boot Loader
detects the file and copies it over the existing OS image on the DOC.
Summary of Contents for Workstation 4
Page 108: ...A 8 Workstation 4 Setup Guide Equipment Dimensions LCD Pole Display LCD Pole Display ...
Page 109: ...Workstation 4 Setup Guide A 9 Equipment Dimensions Cash Drawer Cash Drawer ...
Page 111: ...Workstation 4 Setup Guide A 11 Equipment Dimensions VFD Pole Display VFD Pole Display ...
Page 112: ...A 12 Workstation 4 Setup Guide Equipment Dimensions VFD Pole Display ...