RJ-900X series OPERATION MANUAL Safety instructions
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1.2 Important safety instructions
In order to use the printerprinter safely, the general notes which must be followed are explained.
Do not install the printer in the following places where there is a possibility that the printer may be
damaged or might fall or be fallen by chance.
• On a shaky stand
• Slanting location
• Places where vibration of other machines etc. is transmitted
Do not stamp on the printer or do not place heavy things on top of it. The printer may be damaged
or might fall or be fallen by chance.
Cover the printer with blanket and cloth like tablecloth and do not close the vent. If the vent is
closed, the printer could accumulate heat inside and may cause fire.
Do not install the printer in places where the humidity is high and dusty. It could lead to electric
shock and fire.
Do not use damaged power cable. It could lead to an electric shock and fire.
Do not take out or insert power plug with a wet hand. This could lead to an electric shock.
Do not connect an earth wire to the following places.
• Gas pipe
There is a possibility of ignition and explosion.
• Earth wire of telephone cables and lightning rods
Heavy current might flow whenever a lightning strikes.
• Water pipe and faucet
The earth might not work if a plastic pipe is connected in the middle of the metal pipe.
Do not insert or drop metal or objects which are easily combustible through the openings such as
fresh air inlet into the printer. It could lead to an electric shock and fire.
When foreign substances or liquids such as water entered the printer, do not use the printer as it is.
It could lead to an electric shock and fire. Immediately turn off the power switch, disconnect the
power plug from the electric socket, and contact MUTOH local dealer.
While installing option items, be sure to turn OFF the power of the printer and pull out the power
plug. It could lead to an electric shock.
Wire the various codes (cable) as directed in the Operation Manual. Mistaken wiring could cause
fire.
Be sure to use the power cable supplied with the printer. If other power cables are used, it would
cause an electric shock or fire.
Make sure to use only the specified power supply (AC 100 V - 120 V or AC 220 V - 240 V). If the
power supply other than the specified voltage is used, it could cause an electric shock and fire.
Take power for the printer directly from the power socket (AC 100 V - 120 V or AC 220 V - 240
V). Do not use complex multiple plugs on the same socket. This could generate heat and might
cause fire.
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