Xerox 5750 Service Manual page 40

Status
Code
18-340 The control logic sensed a failure of the AIFU PWB RAM Test.
Initial action:
Switch off the machine power.
If there is other equipment close by that may be generating electrical noise or radio frequency interference,
power it off also.
Contact Building Maintenance and have them verify the proper voltage at the machine plug.
Clean and inspect all corotrons for defects and ensure they are properly installed.
Power the machine on.
If the problem still exists:
Place a service call.
Fault Code Procedures
Description/Direction
5/98
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