Diagnostic Information; Troubleshooting Map - Lexmark C792 series Service Manual

2. Diagnostic information

CAUTION
Remove the power cord from the electrical outlet before you connect or disconnect any cable
or electronic card or assembly for personal safety and to prevent damage to the printer.
CAUTION
The printer weight is greater than 32 kg (70 lb) and requires three or more trained personnel
to lift it safely.

Troubleshooting map

To determine the corrective action necessary to repair a printer, look for the following information:
Topic
POST sequence
Print quality issues
Paper jams
200–299
400–499
User messages text
0–99
Error codes
100–199
900–999
Other symptoms
Service checks
Section
"Power-on Self Test (POST) sequence" on
page 2-2
"Print quality" on page 2-30
"Paper jams" on page 2-3
"User messages" on page 2-51
"Service errors" on page 2-60
"Symptoms" on page 2-66
"Service checks" on page 2-67
5062
2-1
Diagnostic information
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