Xerox FaxCentre 2121, Руководство по обслуживанию

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Introduction
x 11/06 FaxCentre 2121/2121L
• When it becomes absolutely necessary to remove a Board from its anti-static bag or case,
always place it on its anti-static mat in an area as free as possible from static electricity.
• Do not touch the pins of the IC’s with your bare hands.
• Protect the PWB’s from any external force so that they are not bent or damaged.
During inspection/replacement
• Avoid checking the IC directly with a multimeter; use connectors on the board.
• Never create a closed circuit across IC pins with a metal tool.
• Before unplugging connectors from the PWB’s, make sure that the power cord has been
unplugged from the outlet.
• When removing a board from its conductive bag or anti-static case, do not touch the pins of
the ICs or the printed pattern. Place it in position by holding only the edges of the board.
• When touching the PWB, observe standard ESD procedures.
• Note that replacement of a PWB may call for readjustments or resetting of particular items.
7. Handling of other parts
• The magnet roller generates a strong magnetic field. Do not bring it near a watch, floppy disk,
magnetic card, or CRT tube.
8. Handling of the Image Cartridge and Print Unit
Note: Only for products employing an Imaging Cartridge and Print Unit.
During transportation/storage
• The storage temperature is in the range between –20°C and +40°C (-4°F to 104°F).
• In summer, avoid leaving the imaging cartridge and print unit in a car for a long time.
Handling
• Store the imaging cartridge and print unit in a place that is not exposed to direct sunlight.
Precautionary information on the drum inside the imaging cartridge and print unit
• Use care not to contaminate the surface of the drum with oil-base solvent, fingerprints, and
other foreign matter.
• Do not scratch the surface of the drum.
• Do not attempt to wipe clean the surface of the drum.