Fiam eTensil E8C1A-1200 Manual De Uso Y Mantenimiento página 50

NUTRUNNER MOTOR FAQ
PROBLEM FOUND SOLUTION
The Low and High LEDs continue to flash when the
Switch the system off and on again
nutrunner motor is connected to the power supply
The nutrunner motor clutch does not perform
the single click and does not stop until the Carry out maintenance
control is released
The TPU indicates a NOK result for each
Reduce the tightening torque
tightening operation (red X)
The nutrunner motor heats Reduce the tightening torque or the
up too much [+ 40°] work cycle
CAUTION: below there is a list of factors that can contribute (individually or com-
bined) to the need for maintenance ahead of the times proposed in the table:
- failure to comply with the work/pause times specified in the manual
- high ambient temperature
- systematic use of the nutrunner motor near its upper torque limit
- use of the nutrunner motor with special couplings
- use of the nutrunner motor with special screws (self-forming/self-perforating/
self-tapping).
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