Control Sensor Check - Lexmark C935 Service Manual

5057-XXX

Control sensor check

Step
1 Perform the Control sensor check test.
1. Enter the Diagnostics Menu.
2. Select ENGINE ADJUST.
3. Select RegCon adjust
4. Select Control Sensor Check
Does the above test pass?
2 Check the transfer belt unit assembly for damage.
Does above component show signs of damage on the
frame or on the belt?
3 Re-perform the Control sensor check test again.
Does the above test pass?
Control sensor cycle
Step
1 Perform the Control sensor cycle test.
1. Enter the Diagnostics Menu.
2. Select ENGINE ADJUST.
3. Select RegCon adjust
4. Select Control Sensor Cycle
Does the above test pass?
2 Check the upper printer engine card assembly connections.
Is the above component properly connected?
3
Re-perform the Measurement cycle test again.
Does the above test pass?
4-216
Printer Service Manual
Check
Check
Yes
Perform the Go to step 2.
"Control sensor
cycle".
See "Control
sensor cycle" on
page 4-216.
Replace the Go to step 3.
transfer belt unit
assembly.
See "Transfer
belt unit
assembly
removal" on
page 4-16.
Perform the Contact next level
"Control sensor of support.
cycle".
See "Control
sensor cycle" on
page 4-216.
Yes
Perform the "Belt Go to step 2.
edge learn test".
See "Belt edge
learn test" on
page 4-217.
Replace the upper Replace the
printer engine card connection.
assembly.
See "Upper
printer engine
card assembly
removal" on
page 4-90.
Perform the "Belt Contact next level
edge learn test". of support.
See "Belt edge
learn test" on
page 4-217.
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