59 38 399 D3352
D3352.076.01.13.02
07.2008
3 – 13
Tab 3
3.3 Checking the boards
3.3
3.3.1
Checking board DX32
Check operating status of board.
Visual inspection:
• Is the board intact?
Check automatic circuit breakers F101
and F102 on board DX32.
• Have the circuit breakers tripped?
Press automatic circuit breakers and
test unit function.
• Is the unit functioning properly?
The fault is corrected!
If
board DX32 is visibly
damaged
, replace board;
see section 6.20.
no
no
Check cable L4:
• Is the cable OK?
Replace cable L4,
see section 6.21
no
Check fuses on board DX32:
• Switch the unit OFF.
Wait 7 minutes (el. discharge).
• Check fuses F100 and F103
(HW status up to AG),
replace if necessary
• Switch unit ON and check
function.
Is the unit functioning properly?
no
Replace board DX32,
see section 6.20.
• Are LEDs V100 and V101
on board DX1 lit?
Measure voltages on DX1:
AA107/AA108 = 28 V
±
10 %
AA109/AA108 = 40 V
±
10 %
• Are the voltage levels OK?
and are the LEDs lit?
no
Board DX32 is OK.
yes
Unit hardware version < BA:
• Are LEDs V132 and V133 on board DX32 lit?
Unit hardware version
≥
BA:
• Are LEDs V111 and V112 on board DX32 lit?
yes
yes
yes
yes
yes
yes
no
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...