Sharp FO-3150, Руководство по обслуживанию

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FO-3150U/C
[5] Maintenance
1. Scanning glass and rollers.
Clean the scanning glass and rollers frequently to ensure that your
transmitted images and copies are of the highest quality.
Open the operation panel (grasp the panel release and up), and
wipe the scanning glass, rollers and white backplate with a soft
cloth.
2. The housing.
Wipe the external parts and surface of the machine with a dry cloth.
• Caution!
Do not use benzene or thinner. These solvents may damage or
discolor the machine.
1 Squeeze the panel release and open the operation panel.
• Make sure that all dirt and stains (such as correcting fluid) are
removed, as dirt and stains will cause vertical lines on transmitted
images and copies.
• Make sure that all dirt and stains (such as correcting fluied) are
removed. Dirt and stains will cause vertical lines on transmitted
images and copies.
If the scanning glass is difficult to clean
If you find it difficult to remove dirt from the scanning glass, you
can try moistening the swab with isopropyl alcohol or denatured
alcohol. Take care that no alcohol gets on the rollers.
2 Wipe the scanning glass (under the white roller) and rollers with a
cotton swab.
3 Close the operation panel.
White
backplate
Scanning glass
Document rollers
2 Grasp the finger hold on the toner cartridge handle where it is
marked PUSH, and pull the handle out. Hold the handle and pull
the toner cartridge out of the compartment.
• Place the toner cartridge on a sheet of paper on a level surface.
3 Grasp the tabs on the drum cartridge handle with both hands and
gently pull the cartridge out of the machine.
4 Take a sheet of clean paper and roll it into a tube. Roll it tightly
so that the diameter of the holes at each end is less than the
thickness of your little finger.
3. Cleaning the drum cartridge.
If you find that characters or parts of an image are missing from your
printed pages, the drum in the drum cartridge may need cleaning.
Follow the steps below to clean the drum.
1 Grasp the print compartment cover at both sides as shown, and
pull up to open the cover.
• Caution!
The fusing unit inside the print compartment becomes very hot during
operation. Do not touch the inside of the compartment or the paper
guide on the underside of the print compartment cover.