Northern Industrial Tools 9563CV Grinder User Manual


 
7
CAUTION:
If the tool is operated continuously at low speeds for a
long time, the motor will get overloaded and heated up.
The speed adjusting dial can be turned only as far as 5
and back to 1. Do not force it past 5 or 1, or the speed
adjusting function may no longer work.
The tools equipped with electronic function are easy to oper-
ate because of the following features.
Electronic constant speed control
Possible to get fine finish, because the rotating speed is
kept constantly even under the loaded condition.
Soft start feature
Soft start because of suppressed starting shock.
Overload protector
When the tool would be employed over the admissible
load, it will stop automatically to protect the motor and
wheel. When the load will come to the admissible level
again, the tool can be started automatically.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Installing side grip (handle)
CAUTION:
Always be sure that the side grip is installed securely
before operation.
Screw the side grip securely on the position of the tool as
shown in the figure.
Installing or removing wheel guard
CAUTION:
When using a depressed center grinding wheel/Multi-
disc, flex wheel, wire wheel brush or cut-off wheel, the
wheel guard must be fitted on the tool so that the closed
side of the guard always points toward the operator.
Number
1
|
2
|
3
|
4
|
5
RPM (/min)
2,800
|
4,000
|
6,500
|
9,000
|
10,500
002979
1. Wheel guard
2. Bearing box
3. Screw
4. Lever
002980
1
2
3
4