Hitachi RAS-18SX8 Manuel De Maintenance page 213

6. Failure phenomenon: The clean lamp is blinking (on for 1 second, dimmed for 1 second).
[Situation] The clean lamp is blinking (on for 1 second, dimmed for 1 second).
[Estimated failure locations] ・While the cleaner is running or the electrical dust collector is running,
[Diagnosis flow]
Initiating troubleshooting
Is the front panel securely closed?
Is the CN13 connector loose?
Or is there a wire break?
Replace the "detection switch for front panel open/closed states."
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the front panel remains open with the ion mist running.
Yes
No
manuals search engine
No
Set the front panel correctly.
Yes
Correct the connector.
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