MODULARIS Uro Plus SPL1-130.840.02 Page 22 of 34 Siemens AG
Rev. 03 04.05 CS PS 24 Medical Solutions
4 - 22 LITHOSTAR MODULARIS
Potentiometer for angulation drive 4
• Couple the LITHOSTAR MODULARIS to the SIREMOBIL Iso-C.
• Adjust the C-arm to 0°.
• Open the cover of the angulation drive (Fig. 26).
• Desolder the cables at the potentiometer (P/Fig. 26); when doing this, record the color
coding of the cables to the potentiometer connections to ensure correct reconnection.
• Remove the old potentiometer completely (P/Fig. 26).
• Install and solder the new potentiometer.
• Set the potentiometer to 500 ± 10 ohms or 5.0 ± 0.1 volts (center position).
The potentiometer setting can also be checked with the Service PV (Chapter 3).
• Tighten the toothed belt.
• Perform C-arm adjustment as described on page 3- 10.
• Reattach the covers.
Fig. 26 Fig. 27
6
4
5
P
K
5a