Cone Drive Tl, Reference Switch S8 And Potentiometer R8; Checking The Toothed Belt; Checking The Travel Range - Siemens LITHOSTAR Multiline Manual

Potentiometers and Reference Switches

Cone drive TL, reference switch S8 and potentiometer r8

•
Connect an oscilloscope to D5.X2.a21 (for S8) (0 V to X30); 5 V/div., 0.1 s/div.
•
Switch the system on.
•
Move the shock wave head into the therapy position.
•
Check the reference voltage, if necessary set it with R220 on D8. (U
mV; check on D5 MP X31, 0V at X30) ADC Value = 102
NOTICE
•
Connect the DVM to D5.X2.a22 (0 V at X30).
•
Check the function of potentiometer r8.
•
Perform the check in normal mode.
•
Check the potentiometer voltage at reference switch S8 = "On". U
at D5.X22 and 0 V at D5.X30; ADC value = 102
•
Check the switching hysteresis of reference switch S8 according to
"Monitoring".
Fig. 7:

Checking the toothed belt

•
Check the toothed belt according to Service Instructions Shock Wave System
RXL2-120.841.01.

Checking the travel range

•
The shock wave head is in the therapy position.
•
The C-arm is in the + 30° fluoroscopy position.
Siemens AG
Medical Solutions
Changing the reference voltage
When changing the reference voltage D5 U
5 mV, check the switching hysteresis for all drives.
Switching hysteresis S8
RXL2-120.841.02.01.02
09.05
ref
= 512 mV ± 5 mV
ref
(Fig. 7 / p. 41)
Page 41 of 72
CS PS 24
41
0
= 5.120 V ± 5
= 5.120 V ±
ref
in
0
0
LITHOSTAR Multiline