GRAPHTEC GL840 - Page 5

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Safety Precautions
Safety Precautions
CAUTION
If uid or foreign matters enters inside the GL840,
turn off the power switch and disconnect the power
cord from the electrical socket.
•
Use in such status may cause a fire hazard due to electrical
shock or current leakage.
•
Contact your sales representative or
nearest Graphtec vendor to request
repair.
To insert or disconnect the power cord or a signal
input cable, grasp the power cord’s plug or the signal
input cable’s connector.
•
Pulling the cord/cable itself damages the cord/cable,
resulting in a fire hazard or electrical shock.
Do not use the GL840 in a location subject to
excessive mechanical vibration or electrical noise.
•
Such location may impair the GL840’s performance.
Do not place the receptacles containing uid onto this
device or close to this device.
•
Fluid spilling inside the GL840 may cause a fire hazard due
to electrical shock or current leakage.
Do not use the AC power supply and the DC power
supply other than the specied supply voltage for this
device.
•
Such action may cause a fire hazard due to electric shock
or current leakage.
Do not use or store the GL840 in a location exposed to
direct sunlight or the direct draft of an air conditioner
or heater.
•
Such location may impair the
GL840’s performance.
Do not attempt to lubricate the GL840’s mechanisms.
•
Such action may cause the GL840 to break down.
Never clean the GL840 using a volatile solvent (such
as thinner or benzine).
•
Such action may impair the GL840’s performance.
•
Clean off any soiled areas using a soft dry cloth.
Use prohibited
Use prohibited Use prohibited
Use prohibited
Use prohibited
Use prohibited
Watch out for
electrical shock
Avoid water
Unplug the power
cord from the socket
Be sure to use the Graphtec-supplied AC adapter.
•
It will damage this device.
Use prohibited