Actions Yes No
Step 3
Remove, and then reinstall the toner cartridge and imaging unit.
Does the problem remain?
Go to step 4. The problem is
solved.
Step 4
If a bright light enters the right side of the printer, then move the
printer to avoid the bright light.
Note: In cases where the printer cannot be moved or relocated,
add a cover to the fan inlet vent to block the light from entering
the printer, or contact the next level of support.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
If a separator plastic (A) is stuck inside the imaging unit or if there
are other obstructions between the charge roller and
photoconductor drum, then remove them.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
Vertical dark streaks with print missing check
4514-6xx
Diagnostics and troubleshooting
66
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