Toshiba ras-m16g3dv-e Service Manual page 4

CAUTION
To disconnect the appliance from the main power supply
A switch or circuit breaker that can disconnect all poles must be included in the fixed wiring.
Be sure to use an approved circuit breaker or switch.
DANGER
• The manufacturer shall not assume any liability for the damage caused by not observing the
description of this manual.
• Ask an authorized dealer or qualified installation professional to install / maintain the air conditioner.
Inappropriate servicing may result in water leakage, electric shock or fire.
• Turn off main power supply before attempting any electrical work.
Make sure all power switches are off. failure to do so may cause electric shock.
DANGER: HIGH VOLTAGE
The high voltage circuit is incorporated. Be careful to do the check service, as the electric shock may be caused
in case of touching parts on the P.C. board by hand.
• Correctly connect the connecting cable. if the connecting cable is incorrectly connected, electric parts may be
damaged.
• Check that the earth wire is not broken or disconnected before service and installation. Failure to do so may
cause electric shock.
• Do not install near concentrations of combustible gas or gas vapors. Failure to follow this instruction can result
in fire or explosion.
• To prevent the indoor unit from overheating and causing a fire hazard, place the unit well away (more than 2 m)
from heat sources such as radiators, heat resistors, furnace, stoves, etc.
• When moving the air-conditioner for installation in another place, be very careful not to allow the specified
refrigerant (R410A) to become mixed with any other gaseous body into the refrigeration circuit. if air or any
other gas is mixed in the refrigerant, the gas pressure in the refrigeration circuit will become abnormally high
and it may result in the pipe bursting and possible personnel injuries.
• In the event that the refrigerant gas leaks out of the pipe during the service work and the installation work,
immediately let fresh air into the room. If the refrigerant gas is heated, such as by fire, generation of poisonous
gas may result.
WARNING
• Do not use any refrigerant different from the one specified for complement or replacement.
Otherwise, abnormally high pressure may be generated in the refrigeration cycle, which may result in a failure
or explosion of the product or an injury to your body.
• Never modify this unit by removing any of the safety guards or bypass any of the safety interlock
switches.
• Do not install in a place which cannot bear the weight of the unit.
Personal injury and property damage can result if the unit falls.
• After the installation work, confirm that refrigerant gas does not leak.
If refrigerant gas leaks into the room and flows near a fire source such as a cooking range, noxious gas may
generate.
• The electrical work must be performed by a qualified electrician in accordance with the Installation
Manual. Make sure the air conditioner uses an exclusive circuit.
An insufficient circuit capacity or inappropriate installation may cause fire.
• When wiring, use the specified cables and connect the terminals securely to prevent external forces
applied to the cable from affecting the terminals.
• Be sure to provide grounding.
Do not connect ground wires to gas pipes, water pipes, lightning rods or ground wires for telephone cables.
• Conform to the regulations of the local electric company when wiring the power supply.
Inappropriate grounding may cause electric shock.
• Do not modify the products. Do not also disassemble or modify the parts. It may cause a fire, electric shock or
injury.
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