User Guide

i
3.
The product Is
not operate with
the
remote controller.
Turn on
Main Power
While the compressor has been
stopped,
the
compressor does
not
operate
owing
to the
delaying
function
for
3
minutes after stopped.
V
When the compressor
stopped
Indoor
Fan is driven by a
low speed.
At this
point
the
wind
speed is not controlled by the remote
controller.
(When operated in the
Sleeping
Mode, the wind speed
is
set to
the
low
speed
by
force.)
"
Cause
by
the remcle controller
Caused by
other parts except the
remote
controller
When
the
mark(
EJ) is displayed
in
LCD screen, replace
battery.
Check
the
contact of
CN-DISP connector.
V
When
the detect
switch(double key)
inside the remote
controller door
is fault, it
Is impossible
to
operate
Check
DISP
PWB Ass
y
temperature
regdating(A/7)
end
wind speed
selecting.
Voltage between CN DISP p " p :
DC
+5V
Check the connecting
circuit between the remote eon-
tro9er
MICOM
(No.
®)
- R17(2 n) - [R LED .O1-
Check point
"
Check the connecting
circuit
between
PINag
R75(1K)
-
C71(1
000 PF) - MICOM PIN
"
Check
Receiver Ass'y
-51-
"