Hakko Electronics Monitouch V9 Series, Troubleshooting Instructions Supplement

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Notes on Safe Usage of MONITOUCH
In this manual, you will find various notes categorized under the following levels with the signal words “DANGER”
and “CAUTION”.
Note that there is a possibility that items listed with may have serious ramifications.
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury and could cause property damage.

Never use the output signal of the V9 series for operations that may threaten human life or damage the
system, such as signals used in case of emergency. Please design the system so that it can cope with a
touch switch malfunction. A touch switch malfunction may result in machine accidents or damage.

Turn off the power supply when you set up the unit, connect new cables, or perform maintenance or
inspections. Otherwise, electrical shock or damage may occur.

Never touch any terminals while the power is on. Otherwise, electrical shock may occur.

You must cover the terminals on the unit before turning the power on and operating the unit. Otherwise,
electrical shock may occur.

The liquid crystal in the LCD panel is a hazardous substance. If the LCD panel is damaged, do not ingest the
leaked liquid crystal. If leaked liquid crystal makes contact with skin or clothing, wash it away with soap and
water.

Never disassemble, recharge, deform by pressure, short-circuit, reverse the polarity of the lithium battery,
nor dispose of the lithium battery in fire. Failure to follow these conditions will lead to explosion or ignition.

Never use a lithium battery that is deformed, leaking, or shows any other signs of abnormality. Failure to
follow these conditions will lead to explosion or ignition.

The power lamp flashes when the backlight has reached the end of its service life or when the backlight is
faulty. Note that the switches on the screen remain operable when this occurs. Do not touch the screen
when the screen becomes dark and the power lamp is flashing. Otherwise, a malfunction may occur and
result in machine accidents or damage.

Check the appearance of the unit when it is unpacked. Do not use the unit if any damage or deformation is
found. Failure to do so may lead to fire, damage, or malfunction.

For use in a facility or as part of a system related to nuclear energy, aerospace, medical, traffic equipment, or
mobile installations, please consult your local distributor.

Operate (or store) the V9 series under the conditions indicated in this manual and related manuals. Failure
to do so could cause fire, malfunction, physical damage, or deterioration.

Observe the following environmental restrictions on use and storage of the unit. Otherwise, fire or damage to
the unit may result.
- Avoid locations where there is a possibility that water, corrosive gas, flammable gas, solvents, grinding
fluids, or cutting oil can come into contact with the unit.
- Avoid high temperatures, high humidity, and outside weather conditions, such as wind, rain, or direct
sunlight.
- Avoid locations where excessive dust, salt, and metallic particles are present.
- Avoid installing the unit in a location where vibrations or physical shocks may be transmitted.
CAUTION
DANGER
CAUTION