Panasonic S45PN1E5: CHECK BEFORE REQUIRING SERVICES

10

CHECK BEFORE REQUIRING SERVICES

Symptom

Cause

Remedy

Air conditioner does not 

run at all although power is 

turned on.

Power failure or after power failure

Press ON/OFF operation button on remote control 

unit again.

Operation button is turned off.

Switch on power if breaker is turned off.

If breaker has been tripped, consult your dealer 

without turning it on.

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Fuse blow out.

If blown out, consult your dealer.

Poor cooling or heating 

performance

Air intake or air discharge port of indoor 

and outdoor units is clogged with dust 

or obstacles.

Remove dust or obstruction.

Wind speed switch is set to “Low”.

Change to “High” or “Strong”.

Improper temperature settings

Refer to “TIPS FOR ENERGY SAVING”.

Room is exposed to direct sunlight in 

cooling mode.

Doors and /or windows are open.

Air fi lter is clogged.

Refer to “CARE AND CLEANING”.

Too much heat sources in room in 

cooling mode.

Use minimum heat sources and in a short time.

Too many people in room in cooling 

mode.

Reduce temperature settings or change to “High” 

or “Strong”.

If your air conditioner still does not work properly although you checked the points as described above, fi rst stop the operation and 

turn off the power switch. Then contact your dealer and report the serial number and symptom. Never repair your air conditioner 

by yourself since it is very dangerous for you to do so. You also report if the inspection mark 

 and the letters E, F, H, L, P in 

combination with the numbers appear on the LCD of the remote control unit.

TIPS FOR ENERGY SAVING

Avoid

Do not block the air intake and outlet of the unit. If either is obstructed, the unit will not work well, and may be 

damaged.

Do not let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls and ceiling of the room are warmed by the 

sun, it will take longer to cool the room.

Do

Always try to keep the air fi lter clean. (Refer to “CARE AND CLEANING”.) A clogged fi lter will impair the performance of the unit.

To prevent conditioned air from escaping, keep windows, doors and any other openings closed.

NOTE

Should the power fail while the unit is running

If the power supply for this unit is temporarily cut off, the unit will automatically resume operation once power is restored using the 

same settings before the power was interrupted.

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