Mic Om E Rror C Ode - LG GBB530***F Series Service Manual

MIC OM E rror C ode

A + + + , A + + , A+
►
S how error mode when pus h 'F reezer temp' and 'expres s F reezing' button, s imultaneous ly for 1 s ec. (All on Mode)
NO Item
1 Normal
F ailure of F reezer
2
S ens or
F ailure of R efrigerator
3
S ens or
F ailure of F reezer
4
Defros t S ens or
F ailure of outdoor
5
S ens or
P oor of
6
F reezer Defros t
F ailure of B LDC F AN
7
Motor
F a i l u r e o f B L D C
8
C - F A N M o t o r
Cycle Error
9
10 Communication Error
E rror C ode
F reezer
I n t e r i o r E x t e r i o r
temperature.
F S E
F S
rS E rS
dS F
rt E rt
120min later After s tarting defros t. If
dH F
F F E F F
F e e d b a c k s i g n a l w a s n o t
C F E C F E
F U E
communication between mai
C O -
- 5 -
C ontents
-
C ut or s hort circuit wire
C ut or s hort circuit wire
C ut or s hort circuit wire
C ut or short circuit wire
s ens or does n't be over 8°C .
d e t e c t e d w i t h i n 6 5 s e c
f r o m B L D C F a n m o t o r
temperature isn't under
the 3.5deg within 10min,
after LQC mode started
If there is no signal for
n and display PCB.
R emarks
Dis play S witch is normal
Check the connection of
each sensor
S napping of defros t heater
and T emperature fus e,
P oor of Heater relay
operation, Drain is
blocked.
B L D C M o t o r w i r e
d i s c o n n e c t i o n ,
D r i v e I C a n d T R E r r o r
Check the Compressor
Cooling power
Lead wire s hort between
main and Dis play P C B ,
trans mis s ion T R and
receiving part.