Operating
Bettcher Industries, Inc.
Whizard® Power Knife Manual
Instructions
Rev. January 29, 2016
Page 7
7.1
Fault Detection And Correction
Problem
Probable Cause
Remedy
Motor unit will not run
No power to unit
Check power at outlet -
Correct as needed Check
fuse in Power Supply -
Replace if necessary
Defective motor
Replace
Motor hums, but blade
does not turn
Grease buildup in blade,
housing, or pinion
Clean and reassemble
Blade tight in housing or
worn
Re-adjust housing
Motor runs, but blade
does not turn
Drive pinion worn or
damaged
Replace
Finned driver sheared or
worn
Replace
Tool vibrates excessively
Grease buildup in blade,
housing, or pinion
Clean and reassemble
Blade tight in housing
Re-adjust housing
Worn pinion
Replace
Worn blade
Replace
Worn blade housing
Replace
Tool runs hot
Blade tight in housing
Re-adjust housing
Grease buildup
Clean and reassemble
Tool does not cut
properly
Dull blade
Sharpen and re-steel blade
Depth gauge improperly
adjusted
Re-adjust depth gauge
COMPANY
CONFIDENTIAL
Summary of Contents for 109001
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Page 73: ...Greek Ελληυικα C O M P A N Y C O N F I D E N T I A L ...
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