Fujitsu AST18 SERIES Operating Manual page 5

Fig. 1 Indoor Unit
1 Operating Control Panel (Fig. 2)
2 MANUAL AUTO button
3 Indicator Panel (Fig. 3)
4 Remote Control Signal Receiver
5 OPERATION Indicator Lamp (red)
●
* The lamp will flash slowly when the de-
frosting operation (See page 16).
●
* The lamp will flash quickly (1 second on, 1
second off) when the selected operating
mode can not be used (See page 17).
6 TIMER Indicator Lamp (green)
7 SWING Indicator Lamp (orange)
(VERTICAL SWING)
8 SWING Indicator Lamp (orange)
(HORIZONTAL SWING)
● If the TIMER indicator lamp flashes when
the timer is operating, it indicates that a
fault has occurred with the timer setting
(See page 16 Auto Restart).
9 Intake Grille (Fig. 4)
; UP/DOWN Air Direction Flaps
A Moving Diffuser
B RIGHT/LEFT Air Direction Louvers
(behind UP/DOWN Air Direction Flaps)
C Drain Hose
D Air Filter
Fig. 5 Remote Control Unit
E SLEEP button
F MASTER CONTROL button
G SET TEMP./SET TIME buttons (
H Signal Transmitter
I TIMER button
J FAN CONTROL button
K START/STOP button
L AIR FLOW DIRECTION
VERTICAL SET button
M AIR FLOW DIRECTION
VERTICAL SWING button
N AIR FLOW DIRECTION
HORIZONTAL SET button
O AIR FLOW DIRECTION
HORIZONTAL SWING button
P TIME ADJUST button
Q ACL button
Rear side (Fig. 6)
R TEST RUN
● Touch the two metal contacts with a me-
tallic object to send the signal to perform
a test run.
● Perform a test run only when installing the
air conditioner. If the signal to perform a
test run is received during normal opera-
tion, the air conditioner's thermostat will
malfunction.
● If the signal to perform a test run is re-
ceived during normal operation, the unit
will switch to the test operation mode and
the indoor unit's OPERATION and TIMER
indicator lamps will flash simultaneously.
● To stop the test operation mode, press the
START/STOP button to stop the air condi-
tioner.
S Remote Control Unit Display (Fig. 7)
T Transmit Indicator
U Clock Display
V Operating Mode Display
W T imer Mode Display
X Fan Speed Display
Y Temperature Set Display
Z T imer Set Indicator
[ Temperature Set Indicator
)
4