Sterlco SLS Series Light Duty Shredder User 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.