SiUS041829E Service Diagnosis
Part 6 Service Diagnosis 67
3. Service Diagnosis
3.1 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.
The code indication changes in the sequence shown below.
ARC466A36
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 68.
No. Code No. Code No. Code No. Code
1 00 11 H6 21 C5 31 U2
2 A5 12 H0 22 J3 32 EA
3 E7 13 A6 23 J6 33 AH
4 F3 14 U0 24 E5 34 FA
5 F6 15 C7 25 A1 35 H1
6 L3 16 A3 26 E1 36 P9
7 L4 17 H8 27 UA 37 E3
8 L5 18 H9 28 UH 38 H3
9 U4 19 C9 29 P4
10 E6 20 C4 30 H7
(R24045)
< ARC466 Series >
Timer Cancel button
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