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Maintenance_ 49
3. With a dry, lint-free cloth, wipe away any dust and spilled toner from the toner cartridge area.
While cleaning the inside of the machine, be careful not to damage the transfer roller or any other inside parts.
Do not use solvents such as benzene or thinner to clean. Printing quality problems can occur and cause
damage to the machine.
4. Locate the long strip of glass (LSU) inside the machine and gently swab the glass to see if dirt turns the white cotton
black.
5. Reinsert the toner cartridge and close the front door.
6. Plug in the power cord
and turn the machine on.
Cleaning the scan unit
Keeping the scan unit clean helps ensure the best possible copies. We suggest that you clean the scan unit at the start of
each day and during the day, as needed
1. Slightly dampen a soft lint-f
ree cloth or paper towel with water.
2. Open the control panel by gripping it on the bottom edge and pulling it upwards.
3. Disassemble the white roller as follows