Actions Yes No
Step 4
Check the imaging unit contact block (A), including the white and
red wires, for damage or improper installation.
Is the imaging unit contact block free of damage and properly
installed?
Go to step 5. Contact the next
level of support.
Step 5
Replace the power supply. See
“Power supply removal” on
page 289.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
Vertical light bands check
Actions Yes No
Step 1
Check if the printer is using a genuine and supported Lexmark
toner cartridge.
Note: If the printer is using a third‑party cartridge, refer the users
to their cartridge supplier.
Is the printer using a genuine and supported toner cartridge?
Go to step 3. Go to step 2.
Step 2
Install a genuine and supported toner cartridge.
Does the problem remain?
Go to step 3. The problem is
solved.
4514-6xx
Diagnostics and troubleshooting
64
To Next Page
Loading...
