Mitsubishi Electric TRANE NTXWMT09A112A Serie Manual De Instrucciones página 5

P
REPARATION BEFORE OPERATION
Before operation: Insert the power supply plug into the power outlet and/or turn the
breaker on.
Installing the remote controller batteries
1.
Remove the back lid.
3.
Install the back lid.
• Make sure the polarity of the batteries is correct.
• Do not use manganese batteries and leaking batteries. The remote controller could
malfunction.
• Do not use rechargeable batteries.
• Replace all batteries with new ones of the same type.
• Batteries can be used for approximately 1 year. However, batteries with expired
shelf lives last shorter.
4.
Press RESET.
• Press RESET gently using a thin instrument.
If the RESET button is not pressed, the remote controller may not operate correctly.
Changing temperature units (°F→°C)
Unit is preset with °F.
1.
Press RESET while
the temperature but-
tons are pressed.
• Press RESET gently using a thin instrument.
• To change temperature unit from °C to °F, press RESET.
2.
Insert the negative
pole of AAA alkaline
batteries fi rst.
En-4