Toshiba RAS-M14GAV-E Owner's Manual page 6

19
TROUBLESHOOTING (CHECK POINT)
The unit does not operate.
• The power main switch is
turned off.
• The circuit breaker is activated
to cut off the power supply.
• Stoppage of electric current.
• ON timer is set.
Note: When there is an abnormality in the product, abnormal code (2 digits) will
be displayed on the unit display panel. Please contact the dealership.
In case of multiple connection
• Check whether the operation mode is different from what has been selected
for the units in the other rooms (The following combinations of operations
cannot be performed: COOL and HEAT, DRY and HEAT).
• Select the same operation mode as for the other rooms.
20
REMOTE CONTROL A-B SELECTION
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed nearly.
Remote Control B Setup.
1. Push and hold button on the Remote Control by the tip of the pencil.
"00" will be shown on the display.
2. Press during pushing
disappear and the air conditioner will turn OFF. The Remote Control B is
memorized.
Note: 1. Repeat above step to reset Remote
Control to be A.
2. Remote Control A has not "A" display.
3. Default setting of Remote Control from
factory is A.
Unit B setup.
Press and hold MODE button for more than 20 seconds.
When A setup changed to B setup : 5 beeps will sound and operation lamp
blinks for 5 seconds.
When B setup changed to A setup : 5 beep will sound.
ADJUSTING BRIGHTNESS OF
21
UNIT DISPLAY PANEL
1. Press and hold AIR OUTLET SELECT button then press MODE button for
3 times (All lamp of the unit display panel will be switched on).
(At that time, please press and hold the AIR OUTLET SELECT button)
2. Press and hold AIR OUTLET SELECT button on Unit display panel, then
press TEMPERATION button (Up), (Down) for select the desired brightness.
3. Brightness will be settled when AIR OUTLET SELECT button is released.
Although the temperature indicator is switched off, if press the temperature
button (up) and (down), the set temperature will be indicated, and then can
adjust the temperature.
10 seconds after stopped pressing the button, the temperature indication will
be switched off.
4 stages of brightness can be changed.
Temperature indicator
1 Usual
2 Darkness
3 Turn off
4 Turn off
Cooling or Heating is abnormally low
• The fi lters are blocked with dust.
• The temperature has been set
improperly.
• The windows or doors are opened.
• The air inlet or outlet of the outdoor
unit is blocked.
• The fan speed is too low.
• The operation mode is DRY.
. "B" will show on the display and "00" will
Other lamp
Usual
Darkness
Darkness
Turn off
CHANGE AIR OUTLET GRILLE ON
22
STABLE TIME (COOLING ONLY)
On cooling operation, whichever air outlet is set, only Upper is used when the
room temperature approaches the set temperature.
In case to keep up/down blowing, operate as below;
Press and hold AIR OUTLET SELECT button for more than 10 seconds (less than
20 seconds) (4 beeps will sound then "1" indication at TEMPERATURE indicator
will light up for 5 seconds).
For return to the former status, press and hold AIR OUTLET SELECT button
for more than 10 seconds once again (In this time, 4 beeps will sound then "0"
indication at TEMPERATURE indicator will blinks for 5 seconds).
23
AIR INLET GRILLE MAINTENANCE
Wash the air inlet grille with water using the soft sponge or towel.
• Dry it well in a shadow area after washing.
• Scour heavy dirt with neutral detergent for kitchen, and rinse it with the water
(Do not use the wire wool).
• Do not press the front panel strongly. It may be cracked.
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