Comcard Compin & CWIDKey Basic Systems
The printer used is the Star printer, with modifications. Recessed in the left
side of the printer are two (2) banks of dipswitches. The switches are UP
when set to ON (see diagram below).
Figure 4. Star Printer Dipswitch Settings
The cable used to connect the printer to the pump/dispenser is supplied by
Compac. One end has a 25 way 'D' connector, with an interface PCB within
the „D‟ connector housing.
The other end is a four pin AMP connector where:
Pin 1 - Red
Pin 4 - Black
To carry out the self-test, press and hold down the FEED and ON LINE
buttons while switching the power on.