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TROUBLE SHOOTING
ERROR
"waiting connection" doesn't turn into "loading"
0
after it's been switched on.
"Error Torque Control" is displayed on the status bar
1
"Error Fast Speed" is displayed on the status bar
2
(the torque signal is displayed during the brake
time).
"Reverse incomplete" is displayed on the status bar
3
(the displayed torque signal is correct but the set
unscrewing is not complete).
"Pre-Reverse incompl." is displayed on the status bar
4
(the lever has been released before the runtime has
been achieved)
"Under min time" is displayed on the status bar (the
torque signal is displayed below the pre-set
5
minimum
time).
"Over maximum time" is displayed on the status bar
6
(torque is not reached and the screwing time is over
the preset maximum time).
"Error PV torque" is displayed on the status bar (the
7
torque signal is displayed inside the set maximum
time).
"Error min torque" is displayed on the status bar
8
(the torque signal is displayed below the preset
minimum torque).
"Error max torque" is displayed on the status bar
9
(the torque signal is displayed over the set maximum
torque).
"Error min angle" is displayed on the status bar
10
(the torque signal is displayed below the set
minimum angle).
Vers. 211020
PROBLEM
SOLUTION
Contact the nearest Kolver dealer.
Make a new screw. If the error persists,
change the torque and speed settings.
Page 26
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