Sicam SBMV955 Notice Originale page 46

en 46 | SBMV955 | Faults
Faults Causes
20 1. Pedal pressed during measurement
2. Irregular rotational speed of motor
3. Wheel speed below minimum value
21 The PCB has detected an excessively high wheel speed
with the wheel guard open (shaft rotating at high speed
although the machine has not been started): Power sup-
ply unit is deactivated
22 Irregular measurement sensor signals
29 ATTENTION: One vernier caliper not in rest position.
30 Gauge arms deactivated.
31 Pedal being pressed. Deactivation takes place.
32 Pedal has been pressed.
33 Incorrect operating system
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656 407 2010-11-22
Remedy
1. Do not press pedal whilst motor is in operation.
2. Make sure the SBMV955 is not subjected to any
impact during measurement.
3. Check mains voltage (probably too low).
1. Switch off the SBMV955 .
2. Lower the wheel guard, switch the SBMV955 on
again without moving the wheel.
3. If the error message persists, contact customer
service.
1. Check that the light barrier PCB is protected
against light and provide a cover if necessary.
2. Check and if necessary replace the light barrier
PCB.
3. Check and if necessary replace the display PCB.
1. Set vernier caliper to rest position.
2. Repeat calibration of electronic vernier caliper .
Perform calibration prior to reactivation.
Use a different PCB.
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