Tadiran Telecom Swift Inverter 9U Service Manual page 63

please also notice that even different models may have the connecting cord of the
same specification. Please check if the marks at the connecting terminal and the marks
on the cord can match, otherwise, the air-conditioner will not work normally.
③ If the following phenomena are found, the problem is not from the air-conditioner
itself.
NO. Problems
The motor is heard operating but
1 the air-conditioner does not work
when the indoor unit is powered on
The compressor stops running but
the indoor
2 working when it is at cooling mode
with the indoor temperature higher
than set temperature.
The compressor works
3 discontinuously at dehumidifying
mode.
The air-conditioner does not work
4
while the LED display is on.
The compressor works
discontinuously at cooling and
5
dehumidifying mode, and the
indoor fan motor slows down.
fan motor keeps
62
Causes
Since the air-conditioner is powered on,
it will come to working condition as
long as you press the ON/OFF button of
the remote control and the Signal is well
received.
If you turn off the air-conditioner and
restart it immediately, it will return to
normal in 3 minutes, after that, the
air-conditioner will automatically adjust
the indoor fan speed to what you set.
The air-conditioner will automatically
control the working of the compressor
according to the inside temperature.
The TIMER is set with the A/C; it will
be in hold on condition. If the TIMER
setting is cancelled, the air-conditioner
will return to normal working condition.
The compressor stops internally or the
fan motor slows down to prevent the
indoor heat exchanger from being
frozen.