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Installation
Wiring Work
Wiring Work
WARNING
● Electrical work should be carried out in accordance with the instructions given in this manual,
using dedicated circuitry only. Improper workmanship or insufficient electrical capacity may
result in electric shock, fire, or other hazard.
● Be sure to use appropriate power cords. Fasten power cords to terminals such that the
connection area is isolated from external forces. Improper connection or poorly fastened
cords may lead to electric shock or fire.
WARNING
● Do not modify this equipment. Improper modification of internal wiring or piping may lead to
electric shock or fire. Unauthorized modification will void the warranty.
WARNING
● Do not change the settings of safety devices. Changes in setting may lead to equipment
damage or fire.
WARNING
● Be sure to provide proper grounding. Do not connect ground lines to gas or water pipes,
lightning rods, etc. Improper grounding may lead to electric shock.
CAUTION
● An appropriate leakage breaker must be installed. Failure to install a breaker may result in
electric shock.
IMPORTANT
● This unit must be connected to an industrial power supply. (Connection to secondary side of
an inverter may result in equipment failure.)
■Procedure for Removing the Front Cabinet Plate
Switch off the unit and cut off the power before removing
the cabinet plate.
① Loosen the screws holding the cabinet plate in place.
(2 front screws)
② Lean the cabinet plate out (from the top), and lift it up
and off.
Screw
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