Action
Yes
No
Step 1
a
Remove, and then reinstall the imaging unit or imaging kit.
Warning—Potential Damage:
Do not expose the imaging unit
or imaging kit to direct light for more than 10 minutes.
Extended exposure to light may cause print quality problems.
Warning—Potential Damage:
To avoid damage, do not touch
the underside of the imaging unit or imaging kit.
b
Print a document.
Is the printer still printing blank or white pages?
Go to step 2.
The problem is
solved.
Step 2
a
Replace the imaging unit or imaging kit.
Warning—Potential Damage:
Do not expose the imaging unit
or imaging kit to direct light for more than 10 minutes.
Extended exposure to light may cause print quality problems.
Warning—Potential Damage:
To avoid damage, do not touch
the underside of the imaging unit or imaging kit.
b
Print a document.
Is the printer still printing blank or white pages?
Contact
The problem is
solved.
Dark print
Action
Yes
No
Step 1
a
From the Quality menu on the control panel, select
Color
Adjust
.
b
Resend the print job.
Is the print still too dark?
Go to step 2.
The problem is
solved.
Troubleshooting
86
Summary of Contents for CS720 Series
Page 41: ...2 Remove the waste toner bottle 3 Remove the imaging kit Maintaining the printer 41...
Page 43: ...8 Insert the black toner cartridge 9 Insert the imaging kit Maintaining the printer 43...
Page 45: ...2 Remove the waste toner bottle 3 Remove the imaging kit Maintaining the printer 45...
Page 47: ...8 Insert the toner cartridges 9 Insert the new imaging kit Maintaining the printer 47...
Page 53: ...3 Remove the pick roller 4 Unpack the new pick roller Maintaining the printer 53...
Page 110: ...5 ISP extended cable 4 Install the ISP into its housing Upgrading and migrating 110...
Page 111: ...5 Attach the housing to the controller board access cover Upgrading and migrating 111...
Page 117: ...5 Open door B 6 Open door C Upgrading and migrating 117...