Replacing The Videomed Dc; Camera Rotation 0° Position - Siemens SIREMOBIL Iso-C Troubleshooting Manual

Replacing boards and components

Replacing the VIDEOMED DC

Fig. 27:
WARNING
NOTE
Move the I.I. into the service position. See
Remove the cable ties at the VIDEOMED DC board. See
Remove the connection between the VIDEOMED DC and the Compact optics.
Unlock the plug for the cable spool and pull it out.
Remove the locking screw for the VIDEOMED DC.
Remove the VIDEOMED DC.
Camera rotation 0° position
Connect an ohmmeter to the actual value potentiometer of the Compact optics at points
2 and 3.
Turn the Compact optics by the clamping ring (slowly), until the ohmmeter displays
5000 ohms +/- 40 ohms (0° position). Do not adjust the camera rotation any further.
Install the new Videomed DC at the 0° position and tighten the clamp. The center of the
plug is in the 0° position, exactly centered on the I.I. housing. See
Reconnect the plug for the cable spool.
© Siemens, 2008
For internal use only
Risk of injury on mechanical parts!
If these guidelines are not followed, minor to moderate injury,
especially to the hands, can occur.
Follow the notes concerning the C-arm carbon fiber
structure.
When removing or installing the VIDEOMED DC, make sure
that there are no dust or dirt particles on the optics.
SPR2-230.840.01.01.02
08.08
(I.I. service position / p.
(arrow/Fig. 27 / p.
Page 83 of 148
CS PS SP
83
6.3
25).
83)).
0
(Fig. 27 / p. 83).
SIREMOBIL Iso-C