Replacing boards / replacing components 6 - 3
Siemens AG SPR2-230.061.01 Page 3 of 48 SIREMOBIL Iso-C
Medical Solutions Rev. 13 12.04 CS PS 24 System Manual
Replacing the VIDEOMED DC 6
• Move the I.I. into the service position. Refer to chapter 1.
• Remove the cable ties at the VIDEOMED DC board. Refer to the arrow /Fig. 1).
• 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 6
• 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 to the I.I. housing. Refer to Fig. 1.
• Reconnect the plug for the cable spool.
Fig. 1
Risk of injuries on mechanical parts!
If not observed, slight to medium injuries, especially to the hands,
can occur.
Observe 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.
0° Position
WARNING
NOTE