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Maintenance
Warning
Always turn off the sensor switch during
maintenance work.
Failure to do so may result in an electric shock.
Do not allow water to get on the unit.
This may cause electric shocks or malfunctions.
Wear gloves during maintenance work.
Not doing so may result in injuries.
Always turn off the sensor switch during
maintenance work.
Caution
The unit exterior can be cleaned with alcohol, but be sure to wipe off any alcohol that remains
after cleaning.
(Failure to do so may damage the surface of the unit, or cause discoloration or cracking.)
※
"Alcohol" means a disinfectant with an ethanol content of 83% or less.
After wiping the unit clean with alcohol, be sure to dispose of any alcohol that has collected in the
drain tank.
※
Do not spray alcohol directly onto the unit.
Do not use any of the following cleaning materials
Solvents such as thinner or benzene
Acid, alkaline or chlorine detergents
Mold and mildew removers
Citrus- based or other plant- based detergents
Antiseptics.
Please also refrain from using nylon scourers or abrasives.
(They may damage the surface of the unit or cause discoloration or cracking.)
Disinfectants cause damage to the unit.
NOTE
When cleaning the unit, use a neutral detergent. (pH: 6 – 8)
(Please do not use plant-based detergents as they may cause damage to plastic parts.)
When using a chemical cloth, be sure to follow the instructions carefully.
Factors such as rust may shorten the working life of the unit.
(Damage to the unit caused by the use of prohibited agents
such as solvents, detergents, and abrasives (also damage
due to factors such as rust) is not covered by the warranty.)
The area that has undergone antibacterial processing
(the shaded area in the right fi gure) produces
antibacterial effects when bacteria adhere to the
surface.
(The antibacterial effects are not produced when the surface
is unclean.)
Precautions for when opening/closing the front cover
If the front cover comes off, please reattach it with the
following procedures.
※
It is designed to come off in order to prevent damage if it
is opened too wide.
1
Press the bottom connecting part of the
removed front cover into the bottom panel
hook of the unit.
2
Press the top connecting part of the front
cover into the top panel hook of the unit.
3
Check that the front cover is fi tted securely.
Click
Gap
Connecting
part of the
front cover
Panel hook
of the unit
Make sure that there is no gap between
the front cover and the unit when the
front cover is closed.
Caution
