File
FVA
Typical use of Accessories
FBA-2
FVA
LKE-2A
FBA-2
NGA
FVA
LKE-2A
FBA-2
NGA
LKE-2A
NGA
NGA
LKE-2A
FBA-2
VEA
NGA
Oil stone
Super stone
13
Troubleshooting
14
When the trouble is found, please check the following prior to consulting your dealer.
Trouble
Cause
Inspect / Corrective Action
Reciprocating stroke is poor
Low lubricant
Lubricate Oil properly
Guide Sleeve Slippage
Guide Sleeve Screw improperly
If the guide sleeve is slips after retightening,
send to NAKANISHI for repair.
Heat generation during rotation
Ball Bearing worm out by the reason Ground
Particles stock in the air of Ball Bearing
Send to NAKANISHI Repair
Abnormal Noise or Unusual
vibration during rotation
Ball Bearings worn due to debris particles
in the Ball Bearings
Ball Bearing worm out
Send to NAKANISHI Repair
Tool will not tighten
The tool mounting setscrew has loosened
Check if the tool mounting setscrew is
property positioned. Clean it and retighten.
Contents are subject to change without notice.
2015.11.20 0005