Oliver 619-16A, Руководство пользователя по эксплуатации и инструкция

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0619S20050 5-1
TROUBLE SHOOTING GUIDE
The “End of Stroke Light” does not come on.
Possible
Causes
•
There may be a disconnected wire.
•
The bulb may have burnt out.
•
The limit switch is not adjusted properly.
•
The limit switch is not operating and needs replacement.
The motor “Hums” but will not start.
Possible
Causes
•
The motor is a dual voltage motor and may be wired for high voltage, but an
attempt is being made to run it on low voltage.
•
The electric supply to the motor is single phase instead of three phase.
•
One of the leads of the three phase system has opened.
The motor runs, but, “Stalls” during the cylinder’s stroke.
Possible
Causes
•
The incorrect overload relay was installed or the setting of that overload
relay is incorrect.
•
The setting of the pressure relief valve is to high.
•
The motor is wired for high voltage but is connected to a low voltage supply.
Continued