User's Manual

1. How to start

1) Press “FRZ.TEMP” button 5 times while pressing

“REF.TEMP” button at the same time.

2. How to stop

1) Push “FRZ.TEMP” button 1 time.

2) It stops automatically in 4 minutes from the start.

3. All the error codes are reset if they turn to be normal.

4. Error display

INPUT CONTROL OBJECT

CONTENTS REMARKS

Temperature Control Buttons Lamp LED of Inner control

(Full down mode and forced defrost mode are displayed while pressing

“REF.TEMP” button at the error display mode)

REF. LED “1” is on and off (twice)Forced defrost mode for A/S

REF. LED “1” is onFull Down mode

REF. LED “1” is on and offEEPROM : defective

REF. LED “2” is on and offReturn after defrosting : defective

REF. LED “3” is on and offCycle : defective

REF. LED “5” is on and offF-Door Switch : defective

FRZ. LED “1” is on and offR-Door Switch : defective

FRZ. LED “2” is on and offD-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “3” is on and offRT-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “4” is on and offR-sensor : open (“Lo”), short (“Hi”)

FRZ. LED “5” is on and off F-sensor : open (“Lo”), short (“Hi”)

DisplayCONTENTS

4-10. Error Display

4-10-1. Basic Model (LED Display of Inner Control)