Welcat GTX-221-G, User Manual, Page: 4 / 244

For Safe and Correct Use
GTX-221-G User
’
s Manual
3
Required Precautions
To use the Handy Terminal, strictly observe the safety instructions (danger, warning, and alert) recommended
by the manufacturers of the PC and peripherals you are using.
Common to GTX-221-G Main Unit and Battery Pack (BP-004)
Danger
Be sure to use the specified peripherals.
・Battery pack (BP-004)
・Single charger (QC-006)
・Multi charger (QC-007)
・USB communication unit (IU-004)
・USB communication / charging unit
(IU-004C)
Do not use, leave, or charge the product
in a location where the product becomes hot
(near fire or a space heater, or under a
hot sun) or where a flammable gas may be
generated.
Otherwise, there is a risk of battery leakage,
overheating, explosion, or fire, or the device
may become faulty.
Do not put the product into a microwave
oven or high-pressure container.
Otherwise, there is a risk of battery leakage,
overheating, explosion, or fire, or the device
may become faulty.
Do not put the product into fire or heat
the product.
Otherwise, there is a risk of battery leakage,
overheating, explosion, or fire, or the device
may become faulty.
Do not direct a laser beam toward someone's
eyes.
If laser light gets in the eyes, there is a risk
of damage to eyesight
(See "Laser Safety Standard" (P. 10 )).
Do not short-circuit or solder a terminal
such as the battery pack terminal and the
main unit's terminal for battery pack or
charging.
Otherwise, there is a risk of battery leakage,
overheating, explosion, or fire, or the device
may become faulty.
Do not charge the battery pack with its
plus and minus ends reversed.
Otherwise, there is a risk of battery leakage,
overheating, explosion, or fire, or the device
may become faulty.
Do not get the product wet or immerse it
in water or sea water.
Otherwise, there is a risk of battery leakage,
overheating, explosion, or fire, or the device
may become faulty.