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14
English
When the dial is returned to [0], the grinder
switches off and rotation stops.
For safety reasons, the grinder will not start up
if the battery is inserted while the switch is at
any position other than [0].
To switch the grinder on at such time, return the
dial to [0] and then rotate it to a higher number.
The approximate relationship between the
numbers on the switch dial and the rotation
speed is shown in the graph in Fig. 4.
Speed
Switch dial scale
Fig. 4
REMOVAL AND INSTALLATION
METHOD OF BATTERY
○ How to install the battery.
Align the battery with the groove in the housing
and slip it into place.
Always insert it all the way until it locks in place
with a little click. If not, it may accidentally fall
out of the tool, causing injury to you or someone
around you (Fig. 5).
○ How to remove the battery.
Withdraw battery from the housing while
pressing the latch (2 pcs) of the battery (Fig. 5).
Housing
Latch
Insert
Pull out
Push
Battery
Fig. 5
ASSEMBLY AND OPERATION
APPLICATIONS
○ Making wood carved handicrafts and precious
metal ornaments
○ Engraving and sculpting glass and ceramics
○ Grinding and polishing steel and stone
BASIC FUNCTIONS
1. Low battery warning lamp (Fig. 3)
To check the remaining battery power, operate
the grinder unloaded.
If the remaining battery power is low, the
warning lamp (red LED) will light. If the lamp
lights, charge the battery without delay.
Low battery
warning lamp
Light
Switch dial
Fig. 3
NOTE
○ The low battery warning lamp may be aff ected
by the ambient temperature or battery
characteristics. Use the lamp as a guide for
when to charge the battery.
○ The low battery warning lamp may light during
operation of the grinder. This is due to a
temporary drop in the battery voltage, and not
to low battery power.
○ When checking the remaining battery power,
be sure to operate the grinder in an unloaded
condition.
2. Switch dial
The switch dial also serves as the start-up
switch and the speed dial. When the dial is
rotated from [0] to a higher number, the grinder
switches on and gradually builds up speed.
At the same time, the LED lamp lights and
illuminates the tip of the grinder.