Lexmark C935 Series, Руководство по обслуживанию

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Diagnostic information
2-33
5057-XXX
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231.00 Sensor (registration) late jam (duplex feed)
9
Check the duplex media inverter clutch for proper
operation.
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
1. Enter the Diagnostics Menu.
2. Select
MOTOR TESTS.
3. Select Printer Motor Test.
4. Select Registrat clutch.
Does the above component make an audible clicking
sound when activated?
Go to step 11. Go to step 10.
10 Check the duplex media inverter clutch for proper
connection.
Is the registration clutch properly connected?
Replace the duplex
media inverter
assembly.
Go to “Duplex
media inverter
assembly removal”
on page 4-9
.
Replace the
connection.
11 Perform a 2 sided print test.
Does the error remain?
Replace the duplex
controller card
assembly.
Go to “Duplex
controller card
assembly removal”
on page 4-14
.
Go to step 12.
Problem solved.
12 Perform a 2 sided print test.
Does the error remain?
Replace the lower
printer engine card
assembly.
Go to “Lower
printer engine card
assembly removal”
on page 4-93
.
Problem solved.
Step Check Yes No
1 Check the media position.
Does the media remain in standard media exit?
Remove the media. Go to step 2.
2
Check the duplex unit assembly rolls.
Are the duplex unit assembly rolls free of excess wear
and contamination?
Go to step 3. Clean or replace the
duplex unit
assembly.
Go to “Duplex unit
assembly removal”
on page 4-10
.
Step Check Yes No