Sterlco SLS Series Light Duty Shredder - Manual (Page 40)

GRN4-600 Chapter 6: Troubleshooting 40 of 50
Problem Possible Cause Possible Remedy
Shredder does not start.
Main and control fuses. • Replace fuse.
Feed device not connected. • Switch ON in sequence.
Material jam.
• Empty shredder before
switching ON.
Motor protection switches are
off.
• Check motor relay for correct
setting and increase if
needed.
Shredder blocks when under
load.
Feed starts too early.
• Start feed only after switch
over from star to delta.
Fuse is defective.
• Replace fuse
• Fit larger fuse—only after
consulting customer
service.
Motor fuse switches off – red
indicator.
• Reduce feed quantity.
• Correct setting.
• Replace fuse.
Frequent switching OFF of
grinding material in-feed device.
Current relay switches off.
• Correct setting.