MITSUBISHI ELECTRIC P91DW(UB) - Manual (Page 5)

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In the interest of safety, please observe the following pre-
cautions:
POWER REQUIREMENT
This Digital monochrome printer is designed for opera-
tion on 120/220-240V AC 50/60Hz in U.S.A and Canada,
220-240V AC 50/60Hz in Europe. Never connect to any
outlet or power supply having a different voltage or fre-
PRECAUTIONS
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quency.
WARNING : THIS APPARATUS MUST BE EARTHED.
AVERTISSEMENT : CET APPAREIL DOIT ETRE MIS A
LA TERRE.
This equipment is classified as class I, type B according to
the type of protection against electric shock.
PROTECTIVE MEASURES
IF ABNORMALITIES ARISE, . . .
Use of the unit during emission of smoke or abnormal
sounds (without adopting countermeasures) is dangerous.
In such a case, unplug the power cord from the source
outlet immediately, and request maintenance services from
the sales dealer.
NEVER INSERT ANY OBJECT INTO THE UNIT
Foreign objects of any kind inserted into this unit consti-
tute a safety hazard and can cause extensive damage.
If any object should be inserted into the unit, unplug the
power cord, then contact the sales dealer.
DO NOT PLACE ANYTHING ON THE UNIT
Heavy objects placed on the unit can cause damage or
obstruct proper ventilation.
PROTECT THE POWER CORD
Damage to the power cord may cause fire or shock haz-
ard. When unplugging, hold by the plug only and remove
carefully.
Never put a heavy thing on the power cord. The cord may
be damaged causing a fire or electric shock.
DO NOT PLACE WATER CONTAINERS ON THE UNIT
Do not place flower vases, and other water-holding con-
tainers on the unit. If, for some reason, water seeps to the
inside of the unit, unplug the power cord from the
source outlet, and contact the sales dealer. If used without
corrective measures, the unit may be damaged.
DO NOT REMOVE THE CABINET
Touching internal parts is dangerous, besides, it may lead
to malfunction. Contact the sales dealer to carry out inter-
nal checks and/or adjustments. Before opening the cover
for eliminating a jammed paper, etc., be sure to discon-
nect the power cord plug.
PLACE THE UNIT ON A HORIZONTAL LEVEL
The unit is likely to be affected if it is placed in slanted
conditions or in unstable places.
PROTECT AGAINST DEW FORMATION
In extremely cold regions, if the unit is moved quickly from
an extremely cold place to a warmer one, dew is likely to
be formed. If dew is formed, printing is not possible.
OPERATING AMBIENT TEMPERATURE RANGE
The operating ambient temperature range is 5
°C-40°C
(41 °F-104°F), and humidity of 20-80%.
BE CAREFUL AROUND PRINT PAPER EXIT SLIT
Do not insert your hand or any material into the paper exit
slit during printing.
Do not touch the cutter blade inside the paper exit slit.
Otherwise, your finger will be injured.
DO NOT TOUCH THE THERMAL HEAD AND CUTTER
Do not touch your hand to the thermal head (located in-
side the unit) and the cutter blade.
The thermal head is heated to high temperature.
This may cause injury.
INSTALLATION LOCATIONS
PLACES NOT LIKELY TO BE EXTREMELY HOT
Places exposed to direct sunlight, or near heating
appliances can attain extremely high temperatures, which
may deform the cabinet, or can become a prime cause of
damage.
SET THE UNIT ON A FLAT PLACE
Do not use the unit in the state inclined
±20° in vertical or
horizontal direction, or in an unstable place.
It will disturb paper feeding or ventilation, or affects the
set.
MAINTAIN GOOD VENTILATION
Ventilation slots and holes are provided on sides of this
unit.
Place the unit on a hard and level surface and locate at
least 4" (10cm) from walls to ensure proper ventilation.
UNSUITABLE LOCATIONS
Avoid shaky places or hot-springs areas where hydrogen
sulfide and acidic ions are likely to be generated.
PLACES WITH HIGH HUMIDITY AND DUST
Do not place the unit at locations with high humidity and/or
dust. They can cause extensive damage.
Avoid places where the unit is likely to contact oily fumes
and vapors.