ELABO G1-1, Operating Instructions Manual

Page: 33 / 135

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3. MAKEREADY
3.14 SAFETY CIRCUITS SK1 and SK2
The high voltage device is equipped with two safety circuits. Op-
eration with a second safety circuit increases the safety on test
systems with guards.
ONLY AN ELECTRICIAN IS ALLOWED TO WORK ON THE SAFETY
CIRCUIT, WITH THE DEVICE ELECTRICALLY ISOLATED FROM THE
MAINS (UNPLUG FROM THE MAINS SOCKET).
Attention:
Faulty safety circuits are only allowed to be repaired by an electrician with
appropriate skills.
Attention:
The managerial staff must ensure the safety circuit works correctly, on
site, immediately after the completion of the repair.
Note: SK1 is closed by connecting to Ue
SK2 is closed by connecting to GND
3.14.1 Fault in the device‘s safety circuit
Important: If a malfunction is found in the safety circuit incorporated in
the device, testing must be interrupted immediately. No further tests are
allowed. The device must be sent to ELABO for repair without delay.
Full-electronic G1-1 HV DC-Tester