Operation:
1)Start/stop ( see Fig. B) :
Press and hold the switch ( 1) to start the machine; and release it to stop the machine. The switch has the brake
51701
function. When the switch is released, the chuck stops rotating immediately.
Press and hold the switch (1) to start the machine; The switch has no brake function. When the switch is released,
51702
the chuck will not stop rotating immediately.
Change the force applied to the switch to regulate the rotating speed. The range of adjustment is between 0 and the maximum rotating
speed. The smaller the force is, the lower the rotating speed is.
The first stage of 51072 torque adjustment is the ON/OFF switch, with no speed control function.
Warning:
Do not operate the machine at low speed for a long time. Otherwise the machine will be overheating inside.
2)Switch lock ( see Fig. B) :
The switch has the lock protection function which helps avoid the accidental activation of the electric wrench. Lock the machine by
adjusting the reversing yoke ( 2) to the center position.
3) Rotation reversing (see Fig. C) :
Forward: Push the reversing yoke to the end from end "A" (to the left) for driving the bolt or nut.
Reverse: Push the reversing yoke to the end from end "B" (to the right) for loosening the bolt or nut.
Warning:
The rotating direction can only be changed after the machine is completely still.
4)Installation of sleeve (see Fig. D) :
Be sure to use the sleeve of correct size. Otherwise, the bolt or nut may be damaged due to the inaccurate and non-uniform
tightening torque.
5)Adjustment of torque ( see Fig. E) :
Impact wrench 51072 2-stage torque
The first stage (ICON) is the pre-tightening function, which means 15% of tightening torque in the full speed mode, and this function
can be activated when the knob rotates forward.
The second stage is the full speed mode. Please set the knob to ( ICON) to enter full speed mode.
51071/51072
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