The Atlas Fuel System
CPU Switch Settings (Series 9800 Only Including DEF 9862 Units)
Page 3-16
MDE-4363G Atlas™ Fuel Systems Owner’s Manual · August 2018
CPU Switch Settings (Series 9800 Only Including DEF 9862
Units)
The Series 9800 can be configured for various operating conditions using the switches located
on the CPU PCB. Inspect these switches and change their settings, if required. Switch settings
must be changed with the power switch OFF. CPU PCB reads the new settings when the
power is turned ON again.
Note: Older Series 9800 CPU Diagram (board C06394, M05318, M05346).
Figure 3-12: Old CPU Board for 9800 Series (No longer available)
CPU PCB Switches SW1 and SW2