For Your Safety - Oki B721 User Manual

For Your Safety

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Read the User's Manual for your safety before using the product.
Cautions related to safety
A warning provides additional information which, if ignored, may result in a risk of personal
WARNING
injury.
A caution provides additional information which, if ignored, may result in equipment
CAUTION
malfunction or damage.
General cautions
Do not touch the safety
switch inside the printer.
Doing so may cause electric
shock when high voltage
occurs. In addition, the
rotating gears may result in
injury.
Unplug the power cord and
contact a customer service
center if a liquid such as
water enters in the internal
parts of the printer.
Failure to do so may lead to
a fire.
Unplug the power cord
and contact a customer
service center if the printer
is dropped or the cover is
damaged.
Failure to do so may cause
electric shock and/or fire,
leading to injuries.
Do not insert materials in a
vent hole.
Doing so may cause electric
shock and/or fire leading to
personal injuries.
Do not throw toner cartridges
and image drum cartridges
into fire. Doing so may cause
dust explosion leading to
burns.
Do not come closer to the paper's exit area
when the power is turned on, while printing.
Doing so may result in personal injury.
WARNING
Do not use highly flammable
sprays near the printer. Doing
so may cause fire as parts of
the printer are hot.
Unplug the power cord and
remove foreign materials
such as paper clips if they
fall inside the printer. Failure
to do so may cause electric
shock and/or fire, leading to
injuries.
Unplug the power cord
periodically to clean plug
blades and base section
between the blades.
If the power plug remains
inserted for a long time, the
base section will get dusty,
and the plug may short
circuit, which may cause fire.
Do not put a cup with liquids
such as water on the printer.
Doing so may cause electric
shock and/or fire leading to
personal injuries.
Do not use a power cord, a
cable, or a ground wire other
than those that are indicated
in User's Manual.
Doing so may cause fire.
CAUTION
Do not touch a damaged liquid-crystal display.
If liquid (liquid crystal) leaked from the liquid-
crystal display gets into the eyes or mouth, flush
with large amount of water. Follow the direction
from a doctor if necessary.
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Unplug the power cord
and contact a customer
service center if the cover
is unusually hot, smoking,
giving off an unusual odor,
or making strange noises.
Failure to do so may lead to
a fire.
Do not operate and/or
disassemble the printer other
than as directed in User's
Manual. Doing so may cause
electric shock and/or fire,
leading to injuries.
Do not clean spilled toner
with a vacuum cleaner.
If cleaning spilled toner with
a vacuum cleaner, it may
catch fire due to the sparks
from electric contact.
Toner spilled on the floor
should be wiped off with wet
cloth.
Do not touch the fuser and
other parts when opening the
cover of the printer.
Doing so may cause burns.
The operation of using UPS
(uninterruptible power
source) or inverters is not
guaranteed. Do not use
uninterruptible power source
or inverters.
Doing so may cause fire.