Siemens LITHOSTAR Multiline Adjustment Instructions Manual page 12

2 - 6
Fig. 8
CAUTION
•
Switch on fluoro. Move the ball into the center of the indicator or the cross-hairs ) via the
tableside control. Use the keys for the W drive.
•
Change from the "uncontrolled mode" to the standard operating mode.
CAUTION
•
Loosen the set screws (M/Fig. 8) of potentiometer R3 (1.5mm Allen key required) and
rotate the potentiometer, until the nominal value of 4.77 V ± 5 mV is attained on the DVM.
(ADC value 954 ± 4 on the service PC
•
Retighten the screws .
•
Readjust reference switch S3:
- the switch must be closed in the range between 4.75V and 4.79V,
(ADC value 954 ± 4 )
- the switch must be open in the range between <4.73 V (ADC value > 946) and > 4.81 V
(ADC value > 962).
LITHOSTAR Multiline
Centering the X-ray tube / Image intensifier
The system is in the "uncontrolled mode". This means that the program
no longer monitors system movements. Avoid points of collision.
Perform a reset at Host D1 each time you set the R3 value.
Register RXL2-120.071.01
Rev. 01
Page 6 of 10
05.97 TD SP 1
Siemens AG
Medical Engineering