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7558-xxx
232.03 Sensor (registration) late jam (duplex direct)
Step
Action and questions
Check the media path.
1
Is the media path free of any
media fragments?
Check the duplex rolls for wear.
2
Is the above component free of
excess wear and damage?
Check the sensor (registration)
3
for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch PRINTER SENSOR
TESTS.
4. Touch Sensor (registration).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Check the sensor (registration).
4
Is the above component
properly connected?
Check the Duplex Motor for
5
proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch PRINTER MOTOR
TESTS.
4. Touch Duplex Motor
(reverse).
Does the above component
operate properly?
Check the duplex motor for
6
proper connection.
Is the above component
properly connected?
POR the machine, and perform a
7
print test. Go to
"PRINT TESTS"
on page
3-25.
Does the error continue?
Service Manual
2-114
Yes
Go to step 2.
Go to step 3.
Go to step 5.
Replace the media transport/MPF
drive motor.
Go to
"Media transport/MPF
drive motor removal" on
page
4-124.
Go to step 7.
Replace the printer left duplex
door assembly. Go to
"Printer
left duplex door assembly
removal" on page
4-142.
Replace the lower engine PCBA.
Go to
"Lower engine PCBA
removal" on page
4-104.
No
Remove any media or media
fragments.
Replace the upper redrive
assembly.
Go to
"Upper redrive assembly
removal" on page
4-189.
Go to step 4.
Replace the connection.
Go to step 6.
Replace the connection.
Problem resolved
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