Citizen Systems CT-S280 - Manual (Page 11)

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Place the printer on a flat, stable surface without vibration.
• Otherwise dropping may cause injury.
Do not use the printer under the following conditions.
● A state where the printer ventilation holes are blocked by a nearby wall or
something
● A state where any object is placed on the printer
● A state where the printer is covered or wrapped by a cloth or bed clothing
• Be careful about internal heat buildup, which could cause fire and deform the
case.
● Avoid using the printer near a radio or TV set or from supplying it from the same
outlet as these appliances.
● Avoid using the printer interconnected with a cable or cord that has no protection
against noise. (For interconnections, use shielded or a twisted pair of cables and
ferrite cores, or other anti-noise devices.)
● Avoid using the printer with a device that is a strong source of noise.
• The printer may have an adverse effect on nearby radio or TV transmissions.
There may also be cases when nearby electrical appliances adversely influence
the printer, causing data errors or malfunction.
CAUTION
Use the printer with its grounding post connected to a convenient grounding facility.
• If leakage occurs electric shock may result.
Do not connect the printer’s grounding post onto any of the following facilities.
● Utility gas piping
A gas explosion could result
● Telephone line ground
● Lightning rod
If lightning strikes a large surge of current may cause fire or shock.
● Utility water pipes
Plastic water pipes should not be used for grounding. (Those approved by a
Waterworks Department may be used.)
Before connecting or disconnecting the grounding lead to or from the printer, always
unplug it from supply outlet.
Caution label is attached on the position shown in the
following figure. Carefully read the precautions in handling
before using the printer.
THIS LABEL INDICATES THE RISK OF
ANY INJURY DUE TO “HIGH
TEMPERATURE” OF THE PRINT HEAD.