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Cleaning the LED print head
If you find your fax recipients complaining that the faxes you receive or
copy image quality are streaked, the LED print head may be dirty.
1. Turn off your fax
machine.
2. Get a soft, lint-free cloth
and moisten it with
isopropyl alcohol.
3. Open the top cover and
then open the printer
cover.
CAUTION
!
The fixing unit becomes very hot. Do not touch the fixing unit when
you are cleaning the LED print head.
4. Using the cloth, gently clean the LED print head.
Note: Do not use abrasive materials on the LED print head.
Storing the toner and drum unit(s)
Follow these guidelines when you store the machine's toner and drum
units.
• Do not unpack a cartridge until you are ready to install it.
• Store cartridge at a constant temperature within a range of 23° to 95°
F. (-5° to 35° C.), as well as a humidity range of 10% to 80%.
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