SAFETY AND IMPORTANT WARNING ITEMS
3. Description of Safety Checks[3] HANDLING OF MATERIALS FOR SER-
VICING
CAUTION:
(1) Before performing safety check work, read all rel- CAUTION: Drum cleaner (alcohol-based) and roller
evant documentation (Service Manual, technical no-cleaner (acetone- based) are highly flam-
tices, etc.) and proceed according to the prescribedmable and must be handled with care.
procedure, using only the prescribed tools. Do notWhen using these materials for cleaning
carry out any adjustments not described in theof copier parts, observe the following
documentation.precautions.
(2) If the power cord is damaged, replace it only with the(1) Disconnect the power cord from the AC outlet.
specified power cord. If the power cord insulation(2) Use only a small amount of cleaner at a time and take
has been damaged and there are exposed sections,care not to spill any liquid. If this happens, immedi-
ately wipe it off.
short- circuits and overheating may occur, leading
to a serious fire risk.(3) Perform cleaning only in an environment where
(3) Do not route the power cord so that it can be steppedsufficient ventilation is assured. Breathing large
on or pinched. Otherwise overheating may occur,quantities of organic solvents can lead to discom-
fort.
leading to a serious fire risk.
(4) When disconnecting any cables, always grasp the(4) Do not replace the cover or turn the unit on before
connector and not the cable (especially in the caseany solvent remnants on the cleaned parts have fully
of AC and high-voltage leads).evaporated.
(5) Carefully remove all toner remnants from electrical CAUTION: Toner and developer are not harmful
substances, but care must be taken not
parts, electrodes, etc.
(6) Make sure that wiring cannot come into contact withto breathe excessive amounts or let the
sharp edges, burrs, or other pointed parts.substances come into contact with eyes
(7) Double-check to make sure that all screws, compo-etc. It may be stimulative. If the sub-
nents, wiring, connectors, etc. that were removed forstances get in the eye, rinse it with plenty
safety check maintenance have been reinstalled inof water immediately. When symptoms
the original location. (Pay special attention to forgot-are noticeable, consult a physician.
ten connectors, pinched cables, forgotten screws,
etc.)[4] CONCLUSION
(8) When installation and preventive maintenance, verify(1) Safety of users and customer engineers depends highly
that the power cord has been securely plugged intoon accurate maintenance and administration. There-
the AC outlet. Contact problems may lead to in-fore, safety can be maintained by the appropriate by the
creased resistance, overheating, and the risk of fire.proper daily service work conducted by the customer
engineer.
WARNING:(2) When performing service, each copier on the site must
(1) Before disassembling or adjusting the write unit orbe tested for safety. The customer engineer must verify
any parts that use a laser, make sure that the powerthe safety of parts and ensure appropriate management
cord has been disconnected.of the equipment.
(2) Do not remove the main cover of the write unit. Direct
exposure of the eye to laser beams may lead to
blindness.
(3) Do not turn the copier on while the write unit is not
installed in its normal position.
(4) Danger of explosion if battery is incorrectly replaced,
replace only with the same or equivalent recom-
mended by the manufacturer. Discard used batter-
ies according to the manufacture's instructions.
VORSICHT:
(4) Expiosionsgefahr dei unsachegemä�em Austausch
der Battetie. Ersatz nur durch denselben oder einen
vom. Hersteller empfohlenen gleichwertigen Typ.
Entsorgung gebrauchter Batterien nach Angaben
des Herstellers.
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