Service Diagnosis
SiUS091601EA
111
Part 6 Service Diagnosis
Note(s)
3. Service Diagnosis
3.1 ARC480 Series
3.1.1 Method 1
1. When
TIMER CANCEL
button is held down for 5 seconds,
00
is displayed on the temperature
display screen.
2. Press
TIMER CANCEL
button repeatedly until a long beep sounds.
R6000690
1. A short beep or two consecutive beeps indicate non-corresponding codes.
2. To return to the normal mode, hold
TIMER CANCEL
button down for 5 seconds. When the
remote controller is left untouched for 60 seconds, it also returns to the normal mode.
3. Not all the error codes are displayed. When you cannot find the error code, try method 2.
Refer to page 112.
The code indication changes in the sequence shown below.
ARC480A8
<ARC480 Series>
TIMER CANCEL
button
No.
Code
No.
Code
No.
Code
No.
Code
1
00
12
H0
23
J3
34
H7
2
A5
13
A6
24
J6
35
U2
3
E7
14
U0
25
J8
36
EA
4
F3
15
C7
26
E5
37
AH
5
F6
16
A3
27
A1
38
FA
6
L3
17
H8
28
E1
39
E8
7
L4
18
H9
29
UA
40
CH
8
L5
19
C9
30
U3
41
J9
9
U4
20
CC
31
UF
42
E3
10
E6
21
C4
32
UH
43
H3
11
H6
22
C5
33
P4
Summary of Contents for FTX-N Series
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Page 201: ...SiUS091601EA Check Part 6 Service Diagnosis 196 18 24 class R24539 DC DC W V U...
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Page 230: ...Piping Diagrams SiUS091601EA 225 Part 8 Appendix RXL24UMVJU 3D107985A...