Example of "REC" Indicator Lamp Flashing Pattern
[A]
[B]
[A]: B1503 (No.3)
[B]: B1556 (No.12)
(a): "REC" indicator lamp "ON"
Example of "FRE" Indicator Lamp Flashing Pattern
[A]: Open
[B]: Short
(a): "FRE" indicator lamp "ON"
NOTE
Locked actuator, data error and refrigerant pressure malfunction are indicated by flashing pattern of
"FRE" indicator lamp specified for each of them.
Display Timing of "FRE" Indicator Lamp and "REC" Indicator Lamp
Code with short display time waits until display of code with long display time is over.
(a)
(b)
(d)
(a)
(b)
(f)
(d)
(b): "REC" indicator lamp "OFF"
(c): Time (sec.)
(d): 0.5 (sec.)
[A]
(a)
(b)
(d)
(e)
[B]
(a)
(b)
(d)
(b): "FRE" indicator lamp "OFF"
(c): Time (sec.)
(d): 0.5 (sec.)
(e)
(d)
(e)
(f)
(d)
(e)
(e)
(d)
I5JB0A720018-01
Air Conditioning System:
(c)
(c)
(d)
(e): 2.0 (sec.)
(f): 1.5 (sec.)
(c)
(c)
(e): 2.0 (sec.)
7B-16
I5JB0A720017-01