4.6 FAULT ALARMS
4.6.01 General Information
Follow these guidelines when using the Troubleshooting Tables.
CAUTION:
Always check that all connectors on the printer are making good contact.
1. Record the status (OFF, solidly ON, Blinking) of the Operator Panel LEDs.
2. Go to to the Troubleshooting Table Index (Section 4.6.02).
3. Look for the LED Indications you have observed.
4. The Reference Number in the column at the right side of the Troubleshooting Table
Index directs you to the appropriate item in the Troubleshooting Tables
(Section 4.6.03).
5. The Troubleshooting Tables will provide a Failure Description, Probable Cause and
Recommended Action.
6. The Recommended Action will direct you to the actions listed below.
Follow a specific RAP
Replace items in a listed order.
Failure Analysis 4 - 18 Microline 520/521 Service Handbook
P/N 59257803
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