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③ After tightening, there may be some cases that
it is hard to take out the wrench from the
bolt/nut. In those cases, set the reverse knob
to (L) position for counterclockwise direction
and then squeeze the trigger switch to release
reaction force from the reaction member.
Finally, the wrench is taken out from the bolt
/nut.
（Ｌ）
④ To proceed with next tightening operation, got to step 5.
To finish operation, go to step 6.
⑤ Push SET● button at no-load to make zero adjustment and repeat step 1
through 3 to proceed with next tightening operation.
NOTE No manual zero adjustment is necessary when auto start is ON
⑥ When operation is finished, push PWR
button for 3 seconds to turn display
OFF (see page 41).
CAUTION
● Confirm position of reverse knob (R or L) before operation.
● Avoid loosening operation with counter clockwise direction (L)
other than adjusting tightening torque.
□ In case of loosening old bolts and nuts tightening once, much higher
torque than the tightening torque is required.
Failure to follow this instruction may result in malfunction or accidents.
● In order to prevent malfunction as well as over torque,
never tightening the same bolts/nuts twice.
Failure to follow this instruction may result in lack of tightening torque,
breakage of bolts/nuts, malfunction and personal injury.
