Maintenance - Toshiba RAV-SM402MUT-E Installations-Handbuch

10

MAINTENANCE

Prior to maintenance, ensure the power supply is turned off.
WARNING
Cleaning of the air filter and other parts of the air filter
involves dangerous work in high places, so be sure to
have a service person do it. Do not attempt it yourself.
Cleaning of air filter
1
If is displayed on the remote controller, maintenance to the
air filter is required.
2
Clogging of the air filter decreases cooling/heating efficiency.
3
After cleaning, push the
display disappears.
[4-way Air Discharge Cassette Type]
1
Open the air inlet grille.
• Slide the air inlet grille buttons to detach the air inlet grille from the
main ceiling panel. Lower the grille slowly whilst holding.
2
Take out the air filter.
• Push the extrusion of the air filter away from the grille and remove.
3
Cleaning with water or vacuum cleaner
• If dirt is heavy, clean the air filter using tepid water with a neutral
detergent or just water.
• After cleaning with water, dry the air filter sufficiently in a shaded place.
4
Mount the air filter.
5
Close the air inlet grille.
• Close the air inlet grille, slide the button to locate into the ceiling panel
fixing securely.
6
FILTER
RESET
Push the .
• display disappears.
FILTER
RESET
.
Do not handle the buttons with wet hands as this
will cause the risk of electric shock.
1,
2
3
30
CAUTION
TEMP.
TIMER SET FAN
TIME SAVE
FILTER
RESET TEST SET CL SWING/FIX
Air inlet grille
Button
Strap to
prevent falling
Air filter
Air inlet grille
Button
English-30
ON / OFF
MODE
VENT
UNIT LOUVER
1
2
Push
3
5