7
CAUTION:
•
The speed adjusting dial can be turned only as far
as 6 and back to 1. Do not force it past 6 or 1, or
the speed adjusting function may no longer work.
•
If the tool is operated continuously at low speeds,
the motor will get overloaded and heated up.
Electronic function
Constant speed control
Possible to get fine finish, because the rotating speed is
kept constant even under the loaded condition.
Additionally, when the load on the tool exceeds
admissible levels, power to the motor is reduced to
protect the motor from overheating. When the load
returns to admissible levels, the tool will operate as
normal.
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.
Opening or closing of water lever
1
A
B
012026
For water flow open, turn the lever to the position A.
Return it to the position B to close.
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.
012027
Screw the side grip securely on the position of the tool
as shown in the figure.
1
2
3
012029
If the tool comes with a head cover, remove one of the
screws which secure gear housing and head cover, and
then screw the side grip on the tool.
Installing or removing dust cover for abrasive
disc (Optional accessory)
2
1
3
4
012691
When using an abrasive disc, use the 125 mm dust
cover together.
To install the dust cover, insert the dust cover band A
through between the tool body and the tube, and then fit
it onto the tool. The notch of the dust cover band
positions just below the joint.
Set the dust cover so that the notch of the dust cover fits
to the protrusion of the bearing box.
Secure the dust cover band B by firmly tightening the
screws.
1. 125 mm dust
cover
2. Dust cover band A
3. Dust cover band B
4. Screws
1. Head cover
2. Screw
3. Side grip
1. Lever
