HF Series Generators
Maintenance
MA-1004R4
7
2.4 CABLE CHECKS
CAREFULLY HANDLE ALL INTERNAL PA RTS OF THE UNIT.
Check that all electrical connections are firm and secure and that all cable
clamps and strain reliefs are in place. Also c heck that connectors do not have
exposed wire-veins and check cable sheaths (cable cover) for wear and fraying.
Check that all cables are correctly routed.
2.4.1 GROUND CABLE CONNECTIONS
The central reference ground of the X-ray System and Generator is located at
the Generator Cabinet.
Check the ground lead interconnections continuity using a multimeter at its
lowest ohms r ange.
2.4.2 AC POWER SUPPLY IN X-RAY ROOM
Measure the value of AC power supply between all phases, neutral and ground.
Check that these values comply with the tolerances established at the original
installation.
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