Diagnostic Information; Start - Lexmark X215 MFP Service Manual

2. Diagnostic information

Start

CAUTION: NEVER manually actuate or disable the top cover
interlock switch and the printhead shutter actuator at the same time.
To perform some of the service checks and tests, such as
troubleshooting paper feed problems, you need to actuate the top
cover interlock switch with the covers opened or removed and power
applied to the machine. It is important for personal safety that you
DO NOT, FOR ANY REASON, disable the printhead shutter actuator
when power is on.
Use the error message table, and symptom table in this chapter to
determine the corrective action necessary to repair a malfunctioning
printer.
The LCD on the operator panel can indicate an error message. See
the "Error message table" on page 2-2
of the message and what corrective action to take.
If the printer does not have an error message, go to the
table" on page
action to correct the problem.
Remove power from the printer before you connect or
disconnect any cable or electronic board or assembly
for personal safety and to prevent damage to the
printer.
2-10. Locate the symptom and take appropriate
to determine the meaning
"Symptom
Diagnostic information
4038-001
2-1