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January, 2017
VIBRATORS (THE MACHINE MUST BE POWERED WHEN PERFORMING THIS STEP)
Check the strength of the Linear Vibrators, all should be equal in strength. Report any
abnormalities to your service provider if the machine’s performance is affected.
ENSURE THAT THE MACHINE HAS BEEN TURNED OFF, LOCKED OUT / TAGGED OUT BEFORE PERFORMING
MAINTENANCE ON PARTS. SOME CALIBRATIONS REQUIRE THE MACHINE TO BE POWERED, USE ALL DUE CAUTION
WHEN CALIBRATING THE MACHINE WHILE IT IS POWERED.
Remove the Vibrator Cover (exposing all the linear vibrator and center cone vibrator)
and clean out.
Inspect all welds on the Linear Vibrators and Linear Feed Pans for cracks, discoloration
or wear.
Inspect all Weigh and Feed Bucket springs for correct tension, doors should close by
the tension of the spring, adjust as needed.
Inspect all Weigh and Feed Bucket bushings for wear, replace as needed.
Inspect all Stepper Motor actuator arm wheels for wear, replace as needed.
Ensure all Stepper Motor arms are secure and tight.
Inspect all Linear Pan Clamp Assemblies to ensure none of the threads are stripped or
damaged and that all are properly adjusted for optimal fastening.
Inspect all leaf springs and coils on the linear and Center Cone vibrator for any wear or
discoloration.
Inspect all electrical connectors for any loose connections or damaged wires.
Reinstall the cover and vibrator seals.
Power off, lock out and tag out the electrical panel, open and inspect for any loose wires
or any abnormality.
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