Sterlco BP800 Series Granulators - Manual (Page 20)

Chapter 4: Operation 20 of 41
Chapter 4: Operation
4-1 Start-up
Pre-operational Checklist
To ensure the granulator is ready for operation, perform the outlined tasks in the
following pre-operational checklist. All electrical and mechanical machine elements
MUST be inspected and any defects MUST first be corrected.
ü Make sure the operational manual has been read and followed.
ü Make sure that all necessary personnel (granulator operators, cleanout,
maintenance, service personnel) have been fully trained on machine operation
and all machine safety mechanisms.
ü Make sure all necessary personnel have read and understand the operational
manual.
ü Make sure sufficient location clearances have been allowed.
ü Make sure the equipment is grounded in accordance with local codes and/or
Article 250 of the National Electric Code.
ü Make sure all motors have been checked for proper rotation.
ü Make sure all machine controls, push-buttons, and limit switch interlocks have
been checked for proper function.
ü Make sure the cutting chamber has been checked for foreign matter.
ü Make sure the drive components have been checked for alignment and tension.
ü Make sure the machine is properly closed with all visible fasteners tight.
ü Make sure all accessory components are electrically and mechanically connected
with proper support and fasteners tightened.
ü Make sure electrical enclosure boxes are tightly closed and clamped shut.
ü Make sure all personnel are clear of the machine.
4-2 Operation Procedures
The granulator can be operated in a vertical top-feed position or in a horizontal front-feed
position.
Before starting the granulator, always check for and remove tools or any other objects
placed on the granulator. Turn the Power disconnect switch to ON, pull the Start button,
and release it when the motor has started.
It is normal for the motor not to start immediately, as the electronic system must check all
the micro switches before enabling start-up procedures. Wait for the electric motor to
reach normal rotating speed before feeding the granulator.