Chapter 15 Maintenance & Frequently Asked Questions 15-27
Maintenance &
Frequently Asked
Questions
LASER CLASS 3170 Series.
CFYA/YAH/YAN 120v US V1.0
6. Pull the transfer guide back to its full extent, then wipe the silver
metal strip with cloth. Then gently guide the transfer guide back
to its original position.
1
2
•The spring for the transfer guide is strong. Always guide the transfer
guide slowly back to its original position by holding the green lever.
Never let it jump back by releasing the lever.
•To avoid deterioration in print quality, never touch the transfer
charging roller when you clean the metal strip.
7. Replace the toner cartridge in the fax unit.
8. Close the printer cover, lower the upper output tray, the document
output tray and the document feeder tray, and connect the power
cord of the fax unit to the power source.
Cleaning the Scanning Area
Periodically check the scanning glass, the white scanning strip, and
rollers. If the underside of the ADF cover or the scanning glass is dirty,
the documents you send will look dirty.
1. Disconnect the power cord of the fax unit from its power source.
TRANSFER CHARGING
ROLLER