Stacker Set Over Count Failure - Lexmark X850e Service Manual

Step Check
6 Check the sensor (stacker bin level 2) connection.
Are the connections of the main sensor cable
assembly properly connected?
7 Check the stacker bin lift motor assembly by blocking
the lower hole in either of the sensors (stacker bin
level). The stacker bin should lower slightly.
Does the stacker bin lift motor assembly operate
properly?
8 Is the stacker bin lift motor assembly connected
properly?
9 Perform a print test.
Does the error still occur?

Stacker set over count failure

Step Check
1 Check connectors of the finisher controller card
assembly connection.
Are all the connectors connected to the finisher
controller card assembly properly connected?
2 Does the error still occur when the power is turned on?
3 Replace the finisher controller card assembly.
Go to
on page
Does the error still occur when the power is turned on?
"Finisher controller card assembly removal"
4-116.
Yes No
Replace the Replace the
sensor (stacker connection.
bin level 2).
Go to "Sensor
(stacker bin
level 2)
removal" on
page 4-34.
Go to step 9. Go to step 8.
Replace the Replace the
stacker bin lift connection.
motor assembly.
Go to "Stacker
bin lift motor
assembly
removal" on
page 4-38.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-116.
Yes No
Go to step 3. Replace the
connection.
Go to step 3. Problem solved.
Replace the Problem solved.
printer engine
card assembly.
Refer to the
Printer Service
Manual.
Diagnostic information
7500-XXX
2-101