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59 38 399 D3352
D3352.076.01.13.02
07.2008
7 – 39
Tab 7
7.13 Checking the protective ground wires
7.13
7.13
Checking the protective ground wires
DANGER
Shock hazard! It is essential that you switch the X-ray unit OFF before
replacing any components!
z
Switch
OFF
the line voltage at the main switch of the building installation.
z
Disconnect the power cable and the second protective ground wire from
the building installation.
z
Remove the following cover parts (see section 1.14):
– Profile cover (10)
– Tube assembly cover, front (65)
– Tube assembly cover, rear (70)
Measuring setup for protective ground wire test
V
A
~
A
B
C
D
E
Ammeter
Power source
Measuring point
Central ground wire
Measuring points B-E
Voltmeter
Summary of Contents for ORTHOPHOS XG 3 DS
Page 4: ......
Page 9: ...ORTHOPHOS XG 1General information...
Page 12: ...59 38 399 D3352 1 4 D3352 076 01 13 02 07 2008 Tab1...
Page 59: ...ORTHOPHOS XG 2 Messages...
Page 124: ...59 38 399 D3352 2 66 D3352 076 01 13 02 07 2008 2 6 List of available service routines Tab 2...
Page 125: ...ORTHOPHOS XG 3 Troubleshooting...
Page 153: ...ORTHOPHOS XG 4 Adjustment...
Page 269: ...ORTHOPHOS XG 5 Service routines...
Page 433: ...ORTHOPHOS XG 6 Repair...
Page 436: ...59 38 399 D3352 6 4 D3352 076 01 13 02 07 2008 Tab6...
Page 530: ...59 38 399 D3352 6 98 D3352 076 01 13 02 07 2008 6 21 Replacing cables Tabs 6...
Page 531: ...ORTHOPHOS XG 7 Maintenance...
Page 577: ...b 59 38 399 D3352 D3352 076 01 13 02 07 2008...