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20
Operation and display
●
Torque tightening stage
Tighten the 1
st
spindle.
Upon reaching the set torque, the buzzer goes
off for about 1sec and the blue LED turns on.
When the tightened torque exceeds the
upper limit, another buzzer goes off and the
red LED turns on.
After releasing loading, press MEM key to make judgment whether the tightened
torque is within the set range or not. (When auto memory/rest is ON, judgment will be
made automatically).
・
OK: Saves the measured data and proceed the next tightening.
・
NG: A buzzer goes off and the red LED turns on to alarm the operator.
Press MEM key again to save the measured data and proceed the next tightening.
(Press C key to delete the data).
Check the spindle counter (about 0.5 sec)
Tighten the 2
nd
spindle.
・
After completing torque tightening for the set number of spindles,
proceed to 1
st
angle tightening stage.
・
●
1
st
angle tightening stage
Tighten the 1
st
angle tightening of the 1
st
spindle.
After passing the snug torque, the angle
counting starts.
Upon reaching the set angle, the buzzer
goes off for about 1sec and the blue LED
turns on. (Buzzer starts on and off upon
reaching 20 degrees from the set angle)
When the tightened angle exceeds the upper limit, Another buzzer goes off and the red
LED starts to blink.
Blue
Red
Blink
Blue
Red
Blink