Introduction; Troubleshooting Flow Chart - Canon LBP-2000 Service Manual

I. INTRODUCTION
A. Troubleshooting Flow Chart
A fault occurring in the Printer is identified as being either of the following five: image fault, jam,
feeding fault, malfunction, error status.
If a fault occurs, isolate its cause using the flow chart, and then take the appropriate action give
for the cause while keeping the following in mind:
• When measuring the voltage between terminals of a connector, be sure to find out if the
connector has poor contact.
• When handling a PCB, be sure to touch a metal area of the Printer to be rid of static charges,
thereby preventing static damage to the PCBs.
• The Printer's laser/scanner unit cannot be adjusted in the field. Do not attempt to disassem-
ble it.
CHAPTER 4
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