Disposal Of The Controller - Nakanishi E4000 CONTROLLER Operation Manual

Trouble
Motor Speed is not
displayed correctly.
Spindle does not rotate or
rotate smoothly.
Overheating during
rotation.
Abnormal vibration or
noise during rotation.
Tool slippage.
High run-out.

24 . DISPOSAL OF THE CONTROLLER

When disposal of a CONTROLLER is necessary, follow the instructions from your local government agency for
proper disposal of electrical components .
100
Cause
The Maximum Motor Rotation
speed not more than desired Motor
Rotation Speed set by parameter
.
Incorrect setting of the Motor Rotation
Speed as set by parameter
The spindles bearings have been
damaged.
The motor has been damaged.
Cutting debris has contaminated
the ball bearings, and the ball
bearings are damaged.
Low air pressure.
The tool is bent.
Cutting debris has contaminated
the ball bearings.
The spindle bearings has been
damaged.
Collet or collet nut are not correctly
installed.
The collet and the collet nut are
worn.
The tool is bent.
Collet nut is not correctly installed.
The collet and the collet nut are
worn.
Inside of the spindle is worn.
Contaminants inside the collet and
the collet nut or the spindle.
The spindle bearings have been
damaged.
Inspection / Corrective Active
Setting the Maximum Motor Rotation
Speed more than Motor Rotation Speed by
parameter .
(Refer to P91 " 18 - 4 ④
Maximum Motor Speed " section.)
Setting the Motor Rotation Speed by selected
. Motor Speed Rotation set in parameter
If in AUTO,
to .
Replace the ball bearings.
(Return to NAKANISHI dealer service.)
Replace the motor.
(Return to NAKANISHI dealer service.)
Replace the ball bearings.
(Return to NAKANISHI dealer service.)
Check air hose connection and air pressure.
Replace the tool.
Replace the ball bearings.
(Return to NAKANISHI dealer service.)
Check and clean the collet and collet nut.
Reinstall the collet and collet nut.
Replace the collet and collet nut.
Change the tool.
Secure the collet and the collet nut correctly.
Replace the collet and the collet nut.
Replace the spindle shaft.
(Return to NAKANISHI dealer service.)
Clean the collet, collet nut and the inside of
the taper and spindle.
Replace the ball bearings.
(Return to NAKANISHI dealer service.)
Setting
is set to OFF, change
.