Specifications

Software Upgrade Procedure
Displays: Litres only, Retail, Multi-price & Preset
Compac Industries Ltd.
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printouts of card/pin/key totals.
17. Test pump operation.
When replacing Integrated Circuit chips (refer to Figure 19
below), ensure that the notch is facing in the direction of the IC board
socket (the notch is the end that we refer to as the "front").
When inserting the IC chip, the rear pin (of the IC chip) must be plugged
into the rear pin socket of the IC board socket. Any spare pin sockets
should be in front.
Failure to correctly insert the IC chips or adhere to the above guidelines
specified herein will result in a loss of memory data.
Figure 3: Memory chip installation
Figure 20. Software IC Insertion