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Automatic Blow-Stop System and How to Pre-set the Number of Blows
(1) What Is the Automatic Blow-Stop System
(2) How to Pre-set the Number of Hammer-blows
These three models have a new function that protects screws or bolts from over-tightening.
This practical function is the automatic blow stop system:
You can pre-set the number of blows to the optimum one for your application before starting operation.
And, immediately after the number of blows has reached to the pre-set one, the blow action can be
automatically and instantly stopped, preventing you from over-tightening a screw or a bolt.
Follow the steps 1 to 8 listed below to pre-set the number of hammer-blows.
There is an LED on the back of the machine, and its two lights (green and red) can help you to confirm completion of
each step.
1
While pulling the switch trigger to the full, install the battery
on the machine.
Note:
You must keep on pulling the switch trigger to the full until the
2nd step is completed.
After the lights blink ten times, they
come to be on continuously.
2
Softly hit the foot of the machine only once with a driver. etc.
The lights turn off.
The lights turn off.
Fig.1
4
While pulling the switch trigger to the full, set the second digit
of desired number of blows by hitting the machine
as many times as the number of the second digit. (Do not hit the
machine if the second digit is zero.)
eg: If you set the number of blows to 12, hit the
machine once.
On hitting the machine, the green light
turns on.
Fig.2
Fig.2
3
Release the switch trigger.
After the lights come to be on for
0.5sec., they turn off.
Fig.3
6
While pulling the switch trigger to the full, set the first digit
of desired number of blows by hitting the machine
as many times as the number of the first digit. (Do not hit the
machine if the second digit is zero.)
eg: If you set the number of blows to 12, hit the
machine twice.
On hitting the machine, the red light
turns on.
Fig.2
5
Release the switch trigger.
Fig.3
7
Release the switch trigger.
The lights turn on.
8
Remove the battery from the machine, and pre-setting is success-
fully completed.
The lights turn off.
Fig.3
What to do
See
Fig.
State of the LED
Step
Fig.1
Fig.2
Fig.3