Troubles And Solutions Concerning The Remote Controller; The Transmission Symbol Does Not Flash - Toyotomi DCT 100HSPi Service Manual

9.3 Troubles and Solutions
If any the following abnormal conditions occur, turn off the power supply immediately.
Please contact our dealer.
TROUBLES
If any of the following conditions occur, check your unit and resolve corresponding problems
referring to given remediation. If the trouble can't be settled contact our dealer.
Trouble
Unit does not
start
Air flowing
normally with
low
cooling(heating)
effect
NOTE: Do not replace electric wire or repair the air conditioner by yourself to avoid possible danger.

9.4 Troubles and solutions concerning the remote controller

Please make the following check before asking for repair or maintenance.
Trouble
CAN NOT CHANGE
THE FAN
SETTING
Symptom
Press ON/OFF
remote controlling signals can
not be transmitted
Outdoor units
Indicator lamps flash rapidly, after your disconnecting and connecting the unit,
the situation is the same.
Fuse or circuit breaker work frequently.
Foreign matter or water has fallen into the unit.
Remote controller is disabled or the switch is out of hand.
Any other unusual conditioner is observed.
Power failure.
Power switch is open.
Fuse of power switch may have blown.
Batteries of remote controller are exhausted.
The time is not start-up time you have set.
Temperature is not set correctly.
Door or window is open.
Air filter is blocked with dust or dirtiness.
Inlet/outlet of indoor/outdoor
blocked.
Inlet/outlet of indoor/outdoor
blocked.
Be in 3 minutes protection of compressor
Check if the mode display on the
SPEED LCD is AUTO
Check if the mode display on the
LCD is DRY

The transmission symbol does not flash

button, the Check if the remote controller
has run out of power
Cause
units
units
Cause
Checking items
Solutions
Wait for the comeback of power
Switch on the power
Replace the fuse
Replace the batteries
Wait or cancel the time set.
Set the temperature properly.
Close door and window.
Clean the air filter.
are Clear all blockages.
are Clear the blockage, then restart
your operation.
Wait
Solutions
The lndoor Unit will select fan
speed automatically when AUTO
mode is selected.
The lndoor Unit will select fan
speed automatically when the unit
is on DRY mode.
Cause
When the battery was out,
transmission signals can not be
sent
Troubleshooting