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A high voltage is being applied to the part marked with the symbol shown on
the right. Touching it can cause an electric shock. Be sure to unplug the
power cord when servicing this part or other parts near it.
When the machine is energized with any of its covers removed, never use a
flammable spray near it, as a fire can result.
Make sure that correct screws (diameter and length of the screw, binding/
tapping screws) are used in the correct places when assembling parts. If a
wrong screw is used, a short insulating distance could result. It could also
result in collapsed threads, which provides only a poor grounding
connection, resulting in an electric shock.
A toothed washer and spring washer, if used originally, must be reinstalled.
If they are left out, a contact failure results, causing an electric shock or fire.
Replace a lithium cell only with one having the part number specified in the
parts manual. An explosion could result if the cell is installed with wrong
polarity or a wrong cell is installed. Dispose of a used lithium cell according
to the applicable local regulations. Never throw it away or abandon it on the
user's premises.
Other Precautions
While the machine is being energized, do not unplug or plug in a connector
on a PWB or relay harness.
Since the Magnet Roller of the Imaging Unit generates a strong magnetic
force, do not bring a CRT, watch, floppy disk, or magnetic card near it.
Use of an air gun or vacuum generates static electricity which can cause the
ATDC Sensor and associated parts to break down. Be sure therefore to use
a blower brush or cloth to clean these parts. If a unit is to be cleaned, be sure
to remove the sensors in advance.
MOS lCs are susceptible to static electricity. When handling a PWB loaded
with MOS ICs, follow precautions given in "1-2. INSTRUCTIONS FOR
HANDLING THE PWBs WITH MOS ICs."
The PC Drum is highly delicate. When handling the PC Drum, follow the
precautions given in "1-3. HANDLING OF THE PC DRUM."
To reassemble, reverse the order of disassembly unless otherwise
specified.
Note that replacement of a PWB may call for readjustments or resetting of
particular items.
Rev. 1.0/05.99
CAUTION
Table Of Contents-3
AFR-12/AF-5
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