Sharp LMV Series User Manual

23
Variable Speed Head Trouble shooting
Problem
Possible Cause
Solution
Intermittent Noise (Comes
& goes)
Noisy on first start up,
goes away after 10 to 20
minutes
Drive belt stiff from
sitting overnight
Normal
High pitch shriek when
start up over 2,500 RPM
Motor shaft needs
lubrication
Lubricate motor shaft (Do
not over-grease. Excessive
lubrication will cause belt
to slip)
Vibration and noise in all
speed and gears
H531 key too tight
Check key for proper
clearance or replace
Noise in H/N/L at any
speed, with a constant pitch
Worn or defective motor
bearings
Replace motor bearings

Sharp LMV Series Specifications

General

Brand	Sharp
Model	LMV Series
Category	Lathe
Language	English