55
Zaxis Inc. LLC
801.264.1000
2442 South 2570 West
West Valley City, UT 84119
7
Maintenance/
Troubleshooting.
WARNING! Disconnect power before servicing the unit.
Special Precautions
If at any time the cover is removed from the tester for service, verify that the ex-rib-
bons connecting the display to the main Printed Circuit Board (PCB) and the main PCB
to the I/O are seated and square to the connectors (See Fig. 16). Out of alignment ex
ribbons will cause damage to the PCB.