a) COMP Operation
1)
COMP 5 min OFF (COMP disabled for 5 min)
2) Operate by Temperature Value.
3)
If Temp. Value hits the OFF Temp. the Comp. does not operate for 5 min.
b) AC Load Control
1) Each Part does not operate together, each operate by a 1.5 sec term.
Push △
/
▼
KEY.for 3 sec to enter control mode
888 SEGMENT
NO
MODE
SW 4(△)
Display
Content
1
Forced Defrost
1 times
ds
Display after 2 sec
(888 SEGMENT & LED OFF.)
2
Mode Control
2 times
OF
3
Each part TEST
3 times
St
4
Error Check
4 times
no
5
Ver. Change
5 times
23F
6
℃/℉ Change
6 times
F
7
Cabinet Heater
7 times
Ht
8
LED check &
E²PROM clear
8 times
LED blinks
a) Forced Defrost
1) Display : 888SEGMENT – “ds”
S E L
COMP
FAN
HTR
1.5sec
1.5초
1.5초
Summary of Contents for LFT-1471E
Page 1: ...Commercial Upright Refrigerator Freezer Service Manual...
Page 14: ...C Body Assembly a LRT 771E LFT 771E...
Page 16: ...b LRT 1471E...
Page 18: ...c LFT 1471E...
Page 34: ...3 WIRING DIAGRAM T23R T23F...
Page 35: ...T49R T49F...
Page 50: ...5 ELECTRONIC CONTROL INSTRUCTIONS 5 1 FREEZER CONTROL 5 1 1 HOW TO USE THE DISPLAY PCB PANEL...