Lexmark C950 Service Manual page 255

Step Action and questions
Check the booklet folding/exit
4
motor for proper connection.
Is the above component
properly connected?
Check the booklet fold solenoid
5
for 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 FINISHER MOTOR
TESTS.
4. Touch Booklet knife
solenoid.
Does the above component
operate properly?
Check the booklet fold solenoid
6
for proper connection.
Is the above component
properly connected?
Check the booklet controller card
7
assembly for proper connection.
Is the above component
properly connected?
Check the finisher PCBA for
8
proper connection.
Is the above component
properly connected?
POR the machine.
9
Does the error continue?
Yes
Replace the booklet folding/exit
motor.
Go to
"Booklet folding/exit
drive motor assembly removal"
on page 4-254.
Go to step 7.
Replace the booklet fold
solenoid. Go to
"Booklet fold
solenoid removal" on
page 4-253.
Replace the booklet controller
card assembly).
Go to
"Booklet controller card
assembly removal" on
page 4-250.
If the error remains, then go to
step 8.
Go to step 9.
Replace the finisher PCBA.
Go to
"Finisher PCBA removal"
on page 4-281.
5058-030
No
Replace connections.
Go to step 6.
Replace the connection.
Replace the connections.
Replace the connections.
Problem resolved
Diagnostic information
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