Actions to take according to Led blinking frequency
No |
| LED operating condition |
| Cause |
| Service guideline |
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| 1. | Please check, Whether |
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| PCB Parts |
| connector of |
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| compressor is attached | |
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| defect or |
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| LED two - time | repetiton (Stroke Trip) |
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| rightly or not. after | |
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| Compress |
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| power off | |||
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| or |
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1 |
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| 2. | After the first action, | |
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| Connector | |||
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| miss |
| You check on normal |
| on - on - off - on - on - off - on - on - off repeating |
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| operation of | ||
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| connecting |
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| (Piston |
| compressor. |
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| 3. | If the same symptom | |
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| over run) | ||
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| arises after the second | |
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| action, replace PCB |
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| 1. | After resetting power, |
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| check if it is running |
| LED four - time | repetiton (Overload Protect) |
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| normal |
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| 2. | If the same symptom | ||
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| Outlet | ||
2 |
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| arises after the first | |
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| clogging |
| action | |
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| on - on - on - on - off - on - on - on - on - off repeating |
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| 3. | If the same symptom | |
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| arises after the second | ||
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| action, replace |
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| compressor |
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| 1. | After resetting power, |
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| check if it is running |
| LED five - time | repetiton (Piston Lock Trip) |
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| normal |
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| 2. | If the same symptom | ||
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3 |
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| Piston |
| arises after the first |
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| constraint |
| action | |
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| on - on - on - on - on - off - on - on - on - on - on - off repeating |
| 3. | If the same symptom | ||
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| arises after the second | |||
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| action, replace |
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| compressor |
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| 1. | After resetting power, |
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| check if it is running |
| LED six - time | repetiton (Current Trip) |
| Circuit |
| normal |
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| over | 2. | If the same symptom | ||
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4 |
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| current |
| arises after the first |
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| error |
| action | |
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| on - on - on - on - on - on - off - on - on - on - on - on - on - off | repeating | Or cycle | 3. | If the same symptom | |
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| error |
| arises after the second |
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| action, replace |
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| compressor |
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| LED seven- time repetiton (IPM Fault Trip) |
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| 1. | After resetting power, | |
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| PCB parts |
| check if it is running | ||
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| normal | |
5 |
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| defect |
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| 2. | If the same symptom | ||
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| (IPM) | ||
| on - on - on - on - on - on - on - off - on - on | repeating |
| arises after the first | ||
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| action, replace PCB | |||
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