Impacts S210E, Operating Manual

Page: 38 / 48

S210E Operating Manual
36
9.2 Diagnosis of Electrical Failures
Prior to any repair work on the machine or its drives, the machine has to be secured
against unintentional switching on. Put the machine to its Safety off position as
described in Chapter 2.
Work on the electrical parts of the equipment have to be undertaken by a skilled
electrician or by a trained person under the guidance and supervision of a skilled
electrician in accordance with the electrical engineering regulations.
Failure Possible Reasons for Failure Failure Corrective Actions
Motor does not start up Missing Phase Check power supply
Faulty Switch or relays
Diagnosis and replacement by
electrician
Emergency Stop Unlock Emergency Stop Button
Motor stops during
operation
Current too high Disconnect plug
Power supply circuit breaker
disengaged Reset circuit breaker or replace
fuse.
Adjust maximum abrasive feeding
(use Amp meter)
Motor is damaged Check motor