In The Event Of Failure - Yamato RE300 Instruction Manual

Turn off the power and disconnect the plug immediately if the liquid leaks into the device. There is a
danger of electric shock if the power is turned on after the device is dried. In this case, please call the
service department of our company.
Error Code:
Check the error code and stop the operation immediately.
Error Display
LOCK
Refer to the instruction manual of VR model for the display of abnormality on the vacuum controller.
Trouble Shooting
Phenomenon
Overload on rotor motor?
Device does not start after turning on
the power switch.
In the case if the error other than listed above occurred, turn off the power switch and primary
power source immediately.
Service Office.
The generator stops when an error occurs in the rotor of RE main unit and
the motor stops for more than two minutes. The LCD screen displays
LOCK. Cancel the error by restoring the breaker.
• If the rotor stops due to the overload on the rotor motor, turn
off the power for about 30 minutes to cool inside the motor.
Remove the cause of overheat and reduce the overload.
• Check if the power source is turned to on.
• Check if the power cable is securely plugged.
• Check if a power failure occurs.
Contact the shop of your purchase or nearest Yamato Scientific
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In the Event of Failure...

Cause/Solution
Check point