Specifications

SiBE12-713 Service Check Function
Service Diagnosis 229
3. Service Check Function
3.1 Check Method 1
The temperature display sections on the main unit indicate corresponding codes.
ARC433 Series 1. When the timer cancel button is held down for 5 seconds, a “00” indication flashes on the
temperature display section.
2. Press the timer cancel button repeatedly until a continuous beep is produced.

The code indication changes in the sequence shown below, and notifies with a long beep.
<In case of ARC433B70, 71>
Note: 1. A short beep and two consecutive beeps indicate non-corresponding codes.
2. To cancel the code display, hold the timer cancel button down for 5 seconds. The code
display also cancels itself if the button is not pressed for 1 minute.
No. Code No. Code No. Code
1 00 12 C7 23 H0
2 U4 13 H8 24 E1
3 F3 14 J3 25 P4
4 E6 15 A3 26 L3
5 L5 16 A1 27 L4
6 A6 17 C4 28 H6
7 E5 18 C5 29 H7
8 F6 19 H9 30 U2
9 C9 20 J6 31 UH
10 U0 21 UA 32 EA
11 E7 22 A5 33 AH
< ARC433B70, 71 >
(R6849)
TIMER
ON CANCEL
OFF
TIMER CANCEL button
It cancels the timer setting.
No. Code No. Code No. Code
1 00 12 F6 23 A1
2 U4 13 C7 24 E1
3 L5 14 A3 25 UA
4 E6 15 H8 26 UH
5 H6 16 H9 27 P4
6 H0 17 C9 28 L3
7 A6 18 C4 29 L4
8 E7 19 C5 30 H7
9 U0 20 J3 31 U2
10 F3 21 J6 32 EA
11 A5 22 E5 33 AH