WOONGINCOWAY CO. LTD.
Environmental
Technology Laboratory
CAIRS
Air Cleaner
AP-1004AH
33
5.10 Self Diagnosis Function
1) Hall sensor Fault
After fan motor speed display, if no Hall sensor feedback signal exists for 5
seconds, all display are off and error is displayed with 1 / 2 level LED flickering for 0.5
second. Restart of fan motor is checked again from OFF -> ON.
2) Fan Motor Rotation Fault
If rotation speed under 100 RPM compared to target RPM is continued for 10 minutes
after fan motor speed display, cleaner regards the fault as motor fault or external
rotation interruption so that all display is OFF and error is displayed with 1 / 2 / 3 / 4 /
turbo LED flickering for 0.5 second. All other display are off. If this fault is repaired,
check normal operation after power on.
3) Dust sensor open error
Pollution Sensor Display LED flickers for 0.5 second. When re-insertion, normal
operation
5.11 Power Failure Function
If power is off during operation and power is back, previous mode before power off is
restored.
5.12. Remote Controller : Same as key PCB buttons and remote control from 8 straight
M (Remote Controller Option)
