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15. Other specifications
(1) Lamp specifications:
<Control PCB>
DP1: Orange lamp
Goes off: High/low temp. alarm, sensor failure, power failure
Lit : Not in alert condition
DP2: Green lamp
Goes off: Compressor L turns off. (normal condition)
Lit : Compressor L turns on.
DP3: Red lamp
Goes off: Capillary heater turns off. (normal condition)
Lit : Capillary heater turns on.
DP4: Yellow lamp
Goes off: Inoperative
Lit: Inoperative
DP6: Green lamp
Goes off: Compressor H turns off. (normal condition)
Lit : Compressor H turns on.
<Display PCB>
DP51: Red lamp
Goes off: Not in alarm condition (normal condition)
Blinks : High/low temp. alarm (without delay), or sensor failure,
or power failure
DP52: Orange lamp
Goes off: Inoperative
Lit : Inoperative
Blinks : In F11 performed
DP53: Orange lamp
Goes off: Not in filter alarm (normal condition)
Lit : In filter alarm
Blinks : In F11 performed
DP54: Red lamp
Goes off: Inoperative
Lit : Inoperative
Blinks : In F11 performed
DP55: Orange lamp
Goes off: Length of battery used is 2.8yrs or less (normal condition)
Fan motor accumulation time is less than 5.6yrs
Lit : Length of battery used is 2.8yrs or over
Blinks : In F11 performed
Fan motor accumulation time is equal or more than 5.6yrs
DP56: Green lamp
Goes off: Inoperative
Lit : Inoperative
Blinks : In F11 performed
(2) Buzzer specifications:
High/low temp. alarm: Intermittent tone emitted with delay
Sensor failure: Intermittent tone emitted when EXX (XX=01~08) displayed
Power failure: Intermittent tone emitted with DPA1 and DPA2 go off
Key quick: Short tone emitted if available
Input out of range: 1second continuous tone emitted
Filter alarm: Intermittent tone emitted with DP53 lit (in F31:001, initial setting)
Compressor abnormal
warming up :
Intermittent tone emitted with E10 displayed
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