Lexmark MX510 User's Guide - Page 273

Lexmark MX510 Manual

Page 273 highlights

Troubleshooting 273 Action Step 4 Replace the imaging unit, and then resend the print job. Do shadow images still appear on prints? Yes Contact customer support. No The problem is solved. Gray background on prints Leading edge ABCDE ABCDE ABCDE Action Step 1 Trailing edge Yes No The problem is solved. Go to step 2. Check if Allow Background Removal is set to Off. a From the General Settings menu, set Allow Background Removal to On. b Resend the print job. Did the background disappear from the prints? Step 2 Adjust the toner darkness to a lighter setting. The problem is solved. Go to step 3. a From the Quality Menu, select a lower value to reduce toner density. • 4 is the factory default setting. • If Print Mode is set to Black Only, then a setting of 5 increases toner density and darkness for all print jobs. b Resend the print job. Did the background disappear from the prints? Step 3 Reinstall the toner cartridge. The problem is solved. Go to step 4. a Remove the cartridge. b Install the cartridge. c Resend the print job. Did the background disappear from the prints?

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Action
Yes
No
Step 4
Replace the imaging unit, and then resend the print job.
Do shadow images still appear on prints?
Contact
customer
support
.
The problem is solved.
Gray background on prints
ABCDE
ABCDE
ABCDE
Leading edge
Trailing edge
Action
Yes
No
Step 1
Check if Allow Background Removal is set to Off.
a
From the General Settings menu, set Allow Background Removal to
On.
b
Resend the print job.
Did the background disappear from the prints?
The problem is solved.
Go to step 2.
Step 2
Adjust the toner darkness to a lighter setting.
a
From the Quality Menu, select a lower value to reduce toner density.
4 is the factory default setting.
If Print Mode is set to Black Only, then a setting of 5 increases toner
density and darkness for all print jobs.
b
Resend the print job.
Did the background disappear from the prints?
The problem is solved.
Go to step 3.
Step 3
Reinstall the toner cartridge.
a
Remove the cartridge.
b
Install the cartridge.
c
Resend the print job.
Did the background disappear from the prints?
The problem is solved.
Go to step 4.
Troubleshooting
273