Sterlco ST500 Series Central Granulator - Manual (Page 69)

69
MAINTENANCE
SECTION 6-4
Screen Replacement
TURN OFF AND LOCKOUT the power per OSHA 1910.147 OR ANSI Z244.1-1982
(Lockout/Tag out of Energy Sources).
If it is not possible to lock out the power, have an electrician remove the fuses
Make sure the rotor has come to a complete stop
Wear gloves to protect against injury from the rotor or bed knives
OPEN THE CUTTING CHAMBER SAFETY INTERLOCK
Disengage the interlock actuator screws
Back the screws out as far as they will go. When unscrewed, the interlock will still be
captive on the door to prevent loss.
When disengaged, the interlock opens the electrical control circuit to the motor and
prevents the machine from running.
Remove the granulate deflector and set aside