Interface Board D3; Videomed Dc - Siemens SIREMOBIL Compact Service Instructions Manual

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•
Ensure that the shielding and ground connections are positioned correctly.
•
Perform the kV offset adjustment and the generator adjustment (filament learning).
•
Test the FL / PFL / DR and direct exposure functions (if there is a cassette holder).

Interface board D3

WARNING
•
Replace interface board D3.
•
Check the +26.75 V voltage for the I.I. mini voltage supply. Adjust it if necessary. Refer to
Chapter 3 of these instructions and check the operating voltages.
•
Check the radiation release / format switch over / vertical column travel functions.

Videomed DC

•
Set the camera rotation to the 0° position and mark the position of the Videomed DC
relative to the rotating I.I. optics.
•
Switch the system OFF and wait approximately 3 minutes for the anode voltage of the I.I.
mini voltage supply to drop.
•
Disconnect the I.I. anode cable from the I.I. mini voltage supply.
•
Make sure to short out the residual charge to ground.
•
Ensure the correct high tension cable lengths by marking the position of the mounting
cap nut on the anode cable with a colored pencil or electrical tape.
•
Remove the O-ring and the cap nut from the anode cable.
•
Disconnect the cable from the Videomed DC and the Compact optics.
•
Cut the cable ties securing the cable.
•
Replace the Videomed DC. Ensure that the Videomed DC is at the 0° position relative to
the rotating I.I. optics.
•
Reconnect the Videomed DC - Compact optic cable and secure it with cable ties.
Make sure that the cable does not protrude past the edge of the board. It must lie in the
recess of the Videomed DC board.
•
Reroute the anode cable to the I.I. mini voltage supply.
•
Reinstall the cap nut (as marked).
•
Reinstall the O-ring.
•
The distance from the cap nut to the beginning of the white insulation of the anode cable
should be 70mm.
•
Reconnect the anode cable and secure it.
•
Check the camera rotation and adjust it if necessary.
The camera should rotate + 220°+ 3° or 7 220° + 3° (check this using the display).
SIREMOBIL Compact
System Manual
Replacing boards / replacing components
Electrical voltage!
See Chapter 1, Safety Information.
Switch the system power supply off and disconnect the power
plug.
Register 5 RXR2-130.061.02
Rev. 03
Page 2 of 18
10.03 CS PS 24
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Siemens AG
Medical Engineering