Lexmark C792 series Service Manual page 66

5062
Error code
453.31
453.32,
453.33
454.30
454.31
454.32,
454.33
2-26
Service Manual
Description
Finisher/Stacker left tamper does not
move to home position failure.
The Finisher/Stacker sensor (left
tamper HP) does not detect that the
tamper has reached home position.
Finisher/Stacker left tamper motor
timer failure.
The Finisher/Stacker sensor (right
tamper HP) does not detect that the
tamper has moved from home
position.
Finisher/Stacker right tamper does not
move to home position failure.
The Finisher/Stacker sensor (right
tamper HP) does not detect that the
tamper has reached home position.
Finisher/Stacker right tamper motor
failure.
Action
1. Check all the connections on the output option
controller card.
2. Check the tamper drive belt for damage and
replace if needed.
3. Replace the left tamper motor assembly. See
"Finisher or stacker tamper drive motor
assembly removal" on page
4. Replace the sensor (tamper HP). See
or stacker sensor (tamper HP left and right)
removal" on page 4-276.
5. Replace the output option if problem remains.
1. Check all the connections on the output option
controller card.
2. Check the tamper drive belt for damage and
replace if needed.
3. Replace the left tamper motor assembly. See
"Finisher or stacker tamper drive motor
assembly removal" on page
4. Replace the sensor (tamper HP). See
or stacker sensor (tamper HP left and right)
removal" on page 4-276.
5. Replace the output option if problem remains.
1. Check all the connections on the output option
controller card.
2. Check the tamper drive belt for damage and
replace if needed.
3. Replace the right tamper motor assembly. See
"Finisher or stacker tamper drive motor
assembly removal" on page
4. Replace the sensor (tamper HP). See
or stacker sensor (tamper HP left and right)
removal" on page 4-276.
5. Replace the output option if problem remains.
1. Check all the connections on the output option
controller card.
2. Check the tamper drive belt for damage and
replace if needed.
3. Replace the right tamper motor assembly.See
"Finisher or stacker tamper drive motor
assembly removal" on page
4. Replace the sensor (tamper HP). See
or stacker sensor (tamper HP left and right)
removal" on page 4-276.
5. Replace the output option if problem remains.
1. Check all the connections on the output option
controller card.
2. Check the tamper drive belt for damage and
replace if needed.
3. Replace the right tamper motor assembly. See
"Finisher or stacker tamper drive motor
assembly removal" on page
4. Replace the sensor (tamper HP). See
or stacker sensor (tamper HP left and right)
removal" on page 4-276.
5. Replace the output option if problem remains.
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