Small warning lights daily troubleshooting
Symptom | Therefore, barrier original because | Pai except Square France |
Do not turn | ① motor damage ② power supply circuit breaker | ① replace the motor ② reconnect lines |
Not bright | ① bulb damage ② contact point oxidation ③ wick line circuit | ① to replace the lamp ② remove the oxide layer ③ Replace or reconnect wick line |
Symptom | Cause | Remedy |
No flash | ① fuse burned ② power supply circuit breaker ③ the lamp is damaged (check the lamp is broken, black, leakage is already bad) ④ content or high-voltage switching transistor is damaged (check the high voltage across the capacitor voltage is ≤ 300 V | ① replace the fuse ② reconnection line ③ lamp replacement parts ④ There ≥ 300 volts, replace the lamp parts, no replace the high-voltage content or switching transistor, still does not flash , replace the whole PCB. |