Fujitsu AWY14LSACW Operating Manual page 21

G If the air filters are pulled or pushed during the automatic filter cleaning, the air
filters will stop moving and the MAINTENANCE Indicator Lamp (green) will
flash. If this occurs, follow procedures 1 and 4 in Dust box MAINTENANCE (see
pages 19 and 21) to install the air filters.
G If the air filters are hanging out of the Indoor Unit after installation, they may
automatically retract into the Indoor Unit.
G If furniture or obstacles are place directly below the Indoor Unit, automatic
filter cleaning will not operate correctly if the air filters come out of the Indoor
Unit and hit them.
Automatic Filter Cleaning using the Remote Control Unit
Press the FILTER MAINTENANCE button
(when the air conditioner is operating or stopped).
*The Remote Control Unit display does not change.
About the MAINTENANCE Indicator Lamp
MAINTENANCE Indicator Lamp (green) lights
The MAINTENANCE Indicator Lamp (green) will light dur-
ing automatic filter cleaning.
MAINTENANCE Indicator Lamp (green) flashes (about once
every 2 seconds)
The MAINTENANCE Indicator Lamp will flash during auto-
matic filter cleaning if the air filters are not installed or are
pulled. If this occurs during air conditioner operation, un-
plug the power supply cord from the electrical outlet and
follow procedures 1 and 4 in Dust Box Maintenance (see
pages 19 and 21) to install the air filters.
MAINTENANCE Indicator Lamp (red) lights
The MAINTENANCE Indicator Lamp (red) will light if it is
time to clean the dust boxes. If this occurs, clean the dust
boxes (see page 19).
9312556014-En.pm6.5 18
G The MAINTENANCE Indicator Lamp
(green) on the Indoor Unit will light.
G Automatic filter cleaning begins.
G If the FILTER MAINTENANCE button
is pressed during air conditioner op-
eration, the air conditioner will stop,
automatic filter cleaning will be per-
formed, and the air conditioner will
start operating again after the auto-
matic filter cleaning is complete.
G Even if the FILTER MAINTENANCE
button is pressed during the auto-
matic filter cleaning, the cleaning will
not stop.
About the notification for Dust box cleaning
G The MAINTENANCE Indicator Lamp (red) on the Indoor
Unit lights to notify that the dust boxes should be cleaned.
If the lamp is lit, clean the dust boxes (see page 19).
G The MAINTENANCE Indicator Lamp (red) will light after
approximately 2,000 hours of air conditioner operation.
G While the MAINTENANCE Indicator Lamp (red) is lit, au-
tomatic filter cleaning will not be performed even if the
FILTER MAINTENANCE button on the remote control unit
is pressed. Clean the dust boxes, and then press the MAIN-
TENANCE/MANUAL AUTO button (see page 21). (The
MAINTENANCE indicator lamp (red) will go out.)
G The MAINTENANCE Indicator Lamp (red) will light if the
air conditioner is operating or stopped.
G If the dust boxes are not cleaned and the MAINTENANCE
Indicator Lamp (red) goes out, dust may fall from the in-
door unit the next time automatic filter cleaning is per-
formed. If the MAINTENANCE Indicator Lamp (red) is lit,
be sure to clean the dust boxes.
2003.6.11, 5:08 PM
En-18