Lexmark CX825 Service Manual page 525

Action
Step 5
a
Navigate to Settings > Device > Power management >
Timeouts, and then enable the Proximity sensor setting.
b
Press the power button to enable Sleep mode, and then walk
more than six feet away from the printer.
c
While the printer is in Sleep mode, approach the printer control
panel.
Does the printer wake from Sleep mode?
Step 6
Reseat the proximity sensor cable.
Does the problem remain?
Step 7
Replace the sensor (proximity).
Does the problem remain?
Auto alignment service check
Pre‑check procedure
1
Enter the Diagnostics menu, and then navigate to:
Printer setup > EP setup > Toner patch sensor adjust > Clean sensing and laser optics
Let the operation run for three minutes.
2
Perform color alignment adjustment. See
3
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Color alignment adjust
On the AA Adjustment row, touch Start.
Note: This triggers the Auto Align routine which performs correction of color alignment errors (0.42
mm—Normal, 0.84 mm—Coarse, and 3 mm—Factory ranges).
The following lists the different Auto Align routine results:
•
AA Result 1—Failed to complete
•
AA Result 2—Normal Data Deficient
•
AA Result 3—All OK. Normal data within limits
•
AA Result 4—Normal exceeds sense limits
•
AA Result 5—Normal exceeds margin limits
•
AA Result 6—All OK. Normal corrections applied
•
AA Result 7—Coarse data within limits
•
AA Result 8—Coarse data deficient
•
AA Result 9—Coarse failed to converse
•
AA Result 10—Coarse exceeds sense limits
"Color alignment adjustment" on page
Diagnostic information
525
Yes No
The problem is Go to step 6.
solved.
Go to step 7. The problem is
solved.
Contact the next The problem is
level of support. solved.
602.
7564