- 75 -
Copyright © 2016 - 2020 LG Electronics Inc.
All rights reserved. Only training and service purposes.
5. Trouble Shooting
1. Self-diagnosis Function
1.1 Error Indicator (Indoor)
Error Indicator
• The function is to self-diagnoisis airconditioner and express the troubles identifically if there is any trouble.
• Error mark is ON/OFF for the operation LED of evaporator body in the same manner as the following table.
• If more than two troubles occur simultaneously, primarily the highest trouble fo error code is expressed.
• After error occurrence, if error is released, error LED is also released simultaneously.
• To operate again on the occurrence of error code, be sure to turn off the power and then turn on.
• Having or not of error code is different from Model.
Indoor Error
N
O
r
o
r
r
E
o
N
0
0
F
F
O
r
o
r
r
e
r
o
t
s
i
m
e
h
t
m
o
o
R
r
o
o
d
n
I
1
0
F
F
O
r
o
r
r
e
r
o
s
n
e
s
g
n
i
p
i
p
-
n
i
r
o
o
d
n
I
2
0
F
F
O
r
o
r
r
e
r
e
ll
o
r
t
n
o
c
e
t
o
m
e
R
3
0
F
F
O
r
o
r
r
e
p
m
u
P
n
i
a
r
D
4
0
F
F
O
t
u
o
d
n
a
n
i
n
e
e
w
t
e
b
r
o
r
r
e
n
o
i
t
a
c
n
u
m
m
o
C
5
0
F
F
O
r
o
r
r
e
r
o
s
n
e
s
g
n
i
p
i
P
-
t
u
O
r
o
o
d
n
I
6
0
F
F
O
n
o
i
t
a
r
e
p
o
e
d
o
m
t
n
r
e
f
f
i
D
7
0
F
F
O
r
o
r
r
E
m
u
S
k
c
e
h
C
M
O
R
P
E
E
9
0
F
F
O
k
c
o
L
n
a
F
C
D
L
B
r
o
o
d
n
I
0
1
Error code
Description
Indoor Status