MAGUIRE PRS-20, Установка, эксплуатация и обслуживание

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Maguire Products, Inc.
Edition: June 20, 2012 – PRS-20
15
Maguire Purging Recovery System
Check The Motors For Proper Rotation
Important: The blower, shredder & second stage motors all use
3-phase. Therefore, it is only necessary to assure that one
motor is turning in the correct direction. From the front of the
granulator, the shredder rotor should be turning in a
"counterclockwise" direction.
If The Motor Is Not Turning In The Correct Direction:
1. Turn Off The Grinder and follow proper lockout/tagout procedures.
2. Remove power cable from the power source.
3. DO NOT REMOVE THE GREEN GROUND WIRE.
4. Swap Any Two (2) Of The Other Three (3) Wires In The Lord Cap And Secure.
5. Reassemble Cord, Connect To Power Supply & Recheck For Proper Rotation.
If Proper Rotation Is Observe:
Supply the granulator with compressed air & assure regulator is set at 90 psi.
Follow this procedure if the PRS-20 has been serviced or it is necessary to check the
rotation of all 3 motors individually:
Blower Motor: The blower motor is located
within the front door below the
bed rails. Remove the black
convey line. Observe the
rotation during operation. It
should rotate in a counter-
clockwise direction.
DO NOT reach into the blower!
Grinder Motor: The grinder motor is located in the back of the PRS-
20 below the bed rails. Observe the rotation during
operation. It should rotate in a counter-clockwise
direction.
Shredder Motor: From the front of the granulator, the shredder rotor
should be turning in a "counterclockwise" direction.
If any ONE of the three motors are not turning in The Correct
Direction (counter-clockwise), then follow these steps:
1. Turn Off The Grinder, follow proper lockout/tagout procedures.
2. Remove power cable from the power source.
3. Open the Electrical cabinet and locate the motor starter
contactors / overload relays. See labeled photo at right.
4. Located the specific relay that needs to be corrected.
5. Swap any two (2) of the other three (3) wires and secure.
Connect To Power Supply & Recheck For Proper Counter-clockwise Rotation.