Sanyo KHS1852-S Manual De Usuario

• Timer is turned ON. Check to see 

if             is displayed on remote 
control.

YES

Cancel the timer mode.

ON

OK

OK

• Check fuse on indoor PCB Ass'y 

for continuity.                              (F)

• Check operation lamp to see 

if light is ON.

Light is OFF

• Measure resistance of primary and 

secondary winding of transformer.
                                                   (TR)

Indoor PCB Ass'y or switch Ass'y is 
defective.

OK

OK

• Measure resistance of indoor and/or 

fan motor winding.
                                       

(FM)

• Measure resistance of compressor        

motor winding.                       (CM)

OK

• Measure coil resistance of  power 

relay.

(PR)

Replace the fuse.

If fuse has been blown,

OK

• Try to run with another remote 

control unit.

First remote control unit is defective.

• Check for residue buildup on 

transmitter of remote control unit.

• Check for residue buildup on remote 

control receiver on front of indoor 
unit.

Clean transmitter.

Clean receiver.

000-111 

SM 

(18-68) 

 

00.3.17 

11:49 

AM 

  y [ W  57