Siemens Lithostar Multiline Repair Instructions

LITHOSTAR Multiline
Repair Instructions
Repair Instructions
SP
Titel der Unterlage hier eintragen
Shock wave system
© Siemens AG 1996
The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model _or_ design,_are_ reserved.
English Print No.: RXL2-120.841.01.02.02 Doc. Gen. Date: 09.05
Replaces: RXL2-120.841.01.01.02
0 - 2 Revision
Chapter Page Revision
all all 02
Document revision level
The document corresponds to the version/revision level effective at the time of system delivery. Revisions to hardcopy documentation are not automatically distributed.
Please contact your local Siemens office to order current revision levels.
Disclaimer
The installation and service of equipment described herein is to be performed by qualified personnel who are employed by Siemens or one of its affiliates or who are otherwise authorized by Siemens or one of its affiliates to provide such services.
Assemblers and other persons who are not employed by or otherwise directly affiliated with or autho­rized by Siemens or one of its affiliates are directed to contact one of the local offices of Siemens or one of its affiliates before attempting installation or service procedures.
LITHOSTAR Multiline RXL2-120.841.01 Page 2 of 4 Siemens AG Rev. 02 09.05 CS PS 24 Medical Solutions
Contents 0 - 3
Page
1 _______General _______________________________________________________ 1 - 1
Measurement instruments required . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Technical documents required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Reading/deleting the shot counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Overview of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
Removing the shock wave head cover . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4
Removing the coupling bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5
Attaching the coupling bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6
Installing the shock wave head covers . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6
Filling/venting the cooling circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7
Filling the coupling circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 9
2 _______Replacing board W11 ___________________________________________ 2 - 1
Board W11 with AS00 and AS01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
Board W11 as of AS02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
3 _______Replacing the coupling control W12 _______________________________ 3 - 1
4 _______Replacing the pressure transducer sensor B3/W4 ___________________ 4 - 1
5 _______Replacing the shock wave head and cone drive _____________________ 5 - 1
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 1
Cone drive replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 3
Checking the toothed belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4
Replacing the cone tube cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5
6 _______Replacing the Shock Wave Generator______________________________ 6 - 1
Removing the old shock wave generator . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
Installing the new shock wave generator . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
Replacing the trigger transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2
7 _______Replacing the water pump and filter _______________________________ 7 - 1
Replacing the water pump M15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
Replacing the filter holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
8 _______Replacing the sensor module ____________________________________ 8 - 1
Board W11 with AS00 and AS01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1
Board W11 as of AS02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 2
9 _______Setting the monitoring on board D19 ______________________________ 9 - 1
Determining voltage value X3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1
Siemens AG RXL2-120.841.01 Page 3 of 4 LITHOSTAR Multiline Medical Solutions Rev. 02 09.05 CS PS 24
0 - 4 Contents
Page
Setting the voltage values on MP3 and MP4 . . . . . . . . . . . . . . . . . . . . . . 9 - 2
10 _____ Monitoring times on board D91 __________________________________10 - 1
Determining the current charging time (t Setting the monitoring time (t
+ 40 ms) . . . . . . . . . . . . . . . . . . . . . .10 - 2
meas.
) . . . . . . . . . . . . . . . . . . . . .10 - 1
meas.
11 _____ Changes to previous version ____________________________________11 - 1
LITHOSTAR Multiline RXL2-120.841.01 Page 4 of 4 Siemens AG Rev. 02 09.05 CS PS 24 Medical Solutions

General 1

Safety notes
1 - 1
CAUTION
Tests or adjustments performed with radiation ON are identified by the radiation warning symbol . Radiation protection regulations must be observed and radiation protection clothing must be worn during these types of adjustments.
Observe ESD regulations.
When performing all service work and tests, please note the prod­uct-specific safety information contained in the instructions, as well as the general safety information contained in ARTD Part 2.

Measurement instruments required 1

NOTICE
Oscilloscope e.g. Fluke Scope Meter 73 92 074
Digital Multimeter e.g. Fluke 187 99 94 831
Shock wave pressure test device 30 95 408
Adapter 70 41 028
Unless otherwise specified, the articles mentioned are listed in the STC (Service Tools Catalog). The STC is a component of the Spare Parts Catalog.

Technical documents required 1

Disposal instructions RXL2-120.163.01
Isocenter Adjustment RXL2-120.071.01
Shock Wave Pressure and Position Control SPL2-120.074.01

Reading/deleting the shot counter 1

Shot counter: Reading
Deleting
Documentation of the shot counters
Monitoring (Service Software Multiline)
Instructions RXL2-120.113.01... Parameter (Service Software Multiline)
Interface: Shock wave System Instructions: RXL2-120.032.01...
Operating record (Logbook)
Siemens AG RXL2-120.841.01 Page 1 of 10 LITHOSTAR Multiline Medical Solutions Rev. 02 09.05 CS PS 24
1 - 2 General

Overview of components 1

Module
Function Part number
D1 Power supply 11 64 032 X1767 0V = Z6
Set +15 V Set - 15 V
D12 Trigger electro-
nics
D19 Monitoring 16 65 194 J1038 Check settings and adjust if necessary:
D91 Energy monito-
ring
W11A Cooling circuit 16 65 533 J1011 Check flow rate setting and adjust with R5 if
W12 Coupling
control
W15 Charging device
control
87 98 547 J1009 No special attention required
Refer to wiring diagram J1029-39
88 57 245 J1005 Check settings and adjust if necessary:
Refer to wiring diagram J1029-91
necessary: Refer to wiring diagram J1029-31
16 65 277 J1029 Check prom's and jumpers,
Check setting and adjust if necessary: Refer to wiring diagram J1029-33, jumper log
16 65 558 J1038 Check proms and jumpers,
Refer to wiring diagram J1029-10, jumper log
Comments on replacement
+15 = Z10 -15V = Z32
± 0.1 V with R2 ± 0.1 V with R5
W16 Interface 16 65 368 J1038 Check proms and jumpers,
Refer to wiring diagram J1029-10
Sensor module shock wave head
B3/W4 Pressure trans-
ducer sensor B3/W4
M15 Water pump 30 95 044 J1029 Check flow and set 25
M18 Charging device 46 81 326 B3305 Check setting of board D91
N70 Shock wave
generator
30 92 603 J1035 Check setting on boards W11A and W12
30 93 551 J1029 Check setting on board W12
± 3 liters on W11A
with R5
Documentation of the “System counter”
11 78 230 J1003 Check setting of board D91,
note counter reading of the “Shock wave/ Spark gap counter” and perform reset. Perform pressure measurement according to instructions SPL2-120.074.01
LITHOSTAR Multiline RXL2-120.841.01 Page 2 of 10 Siemens AG Rev. 02 09.05 CS PS 24 Medical Solutions
General 1 - 3
Module
Function Part number
Spark gap 89 56 112 J1003 Do not touch the ceramic body.
Record counter reading of the "Shock wave/ Spark gap counter” and perform reset
To prime the spark gap select the highest energy level and release 500 + waves If errors occur, reset these and release further shock waves
Cooling unit 46 94 022 B3104 Fill the cooling circuit acc. to Chapter 1
Shock wave head 30 92 223 J1035 The shock wave head is delivered without
coupling bellows
Comments on replacement
10 shock
Cone drive 16 69 275 J1035,
30 92 728 J1035
Filter insert 70 52 012 F0428 Fill the cooling circuit acc. to Chapter 1
Filter complete 30 95 010 J1029 Fill the cooling circuit acc. to Chapter 1
Pressure switch S4 30 93 528 J1029 Fill the cooling circuit acc. to Chapter 1
Solenoid valve Y1 77 60 341 B1805 Fill the cooling circuit acc. to Chapter 1
Use the water connections of the old valve
Flow meter 70 54 257 F0423 Fill the cooling circuit acc. to Chapter 1
High voltage socket 30 92 009 J1035 Remove shock wave head cover acc. to Chap-
ter 1
Coupling bellows 47 78 465 J1035 After replacement, fill the coupling circuit acc.
to Chapter 1
Ultrasound cap assembly
30 92 207 J1035
Siemens AG RXL2-120.841.01 Page 3 of 10 LITHOSTAR Multiline Medical Solutions Rev. 02 09.05 CS PS 24
1 - 4 General
Normal mode
S2
Empty coupling bellows*
R998
Fig. 1
S1
S3
R71
R85
R49
Button on: Fill coupling bellows *
Function only
Normal mode
Service mode
Offset Coupling pressure sensor B1
Lift min. (V22)
Lift max. (V23)
Offset Filling level sensor B3/W4
*
if S3 at service mode position
W12

Removing the shock wave head cover 1

System ON.
Actuate the following switches on board W12 (Fig. 1): S3 in SERVICE MODE position. S2 in EMPTY COUPLING BELLOWS position (valve Y3 opened).
NOTICE
More water remains on the lens with the new coupling bellows, therefore, use caution when removing it.
Move the shock wave head into working position.
Switch module N12 off with S1.
Remove the left side cover on the unit.
On systems: up to and including serial no.06032:
Loosen hoses 5 and 8 on the water
interface in the shock wave cabinet.
On systems: from serial no. 06033:
Connect the service hoses to the T
Connect the service hoses to hose
connections 5 and 8 coming from the unit and place the ends in a collec­ting vessel.
connector of the water interface in the shock wave cabinet and place the ends in a collecting vessel.
LITHOSTAR Multiline RXL2-120.841.01 Page 4 of 10 Siemens AG Rev. 02 09.05 CS PS 24 Medical Solutions
General 1 - 5
1
2
4
Fig. 2 Fig. 3
8
5
7
6
8
Detail
Fig. 4
Remove the cover from the upper cover (2/Fig. 2) for the elbow pipe.
Remove the elbow pipe (1/Fig. 2) from the coupling bellows.
Remove the upper cover (5/Fig. 3).
Remove the middle cover (7/Fig. 3).
Remove the lower cover (6/Fig. 3).

Removing the coupling bellows 1

Remove the shock wave head cover.
Remove the covering (as shown in 4/Fig. 2).
Remove the clamp (as shown in 8/Fig. 4).
9
Remove the water connection of the coupling bellows.
Siemens AG RXL2-120.841.01 Page 5 of 10 LITHOSTAR Multiline Medical Solutions Rev. 02 09.05 CS PS 24
1 - 6 General
Remove the tensioning band found below the collar (9/Fig. 4), to do so, bend the collar
upwards.
Remove the coupling bellows from the shock wave head.
CAUTION
There is still water on the lens.

Attaching the coupling bellows 1

Dry the lens, if necessary, so that the coupling bellows can be attached more easily.
Mount the coupling bellows, and ensure its correct position.
The connection for the pressure sensor (elbow) in the coupling bellows must be congruent with the lens opening.
Thread the tensioning band through the guide so that the closure on the tensioning band
is on the opposite side of the water connection.
Place the water connection of the coupling bellows onto the connecting piece, using the
hose clamp (8/Fig. 4) to secure it.
Reinstall the cover and the shock wave head covering (4/Fig. 2).

Installing the shock wave head covers 1

Attach the central cover.
Position and secure the upper cover.
Reconnect water hoses 5 and 8 to the interface in the shock wave cabinet or remove the
service hoses.
Switch on module N12.
Fill the cooling circuit and the coupling circuit according to Chapter 1.
System OFF.
Reattach the lower cover (6/Fig. 3).
Reattach the left side cover on the unit.
LITHOSTAR Multiline RXL2-120.841.01 Page 6 of 10 Siemens AG Rev. 02 09.05 CS PS 24 Medical Solutions
General 1 - 7
1
2
Fig. 5

Filling/venting the cooling circuit 1

CAUTION
Fill the water canister with sterile water (deionized water is not sterile. Refer to
Speedinfo RX17-96).
Hook the filled canister in the cabinet onto the transport holder.
NOTICE
Open the red cap on the fast venting valve.
Open the pump outlet quick coupling (1/Fig. 5). If service hoses are available, then these
can be connected to the T piece of the water interface (2/Fig. 5).
Switch on module N12 with switch S1; the cooling circuit will now be filled and vented.
Switch off the module N12 with switch S1.
Connect pump quick coupling or remove service hoses.
Switch on the module N12 with switch S1.
Each time the cooling circuit is opened, it must be filled or vented.
The canister must not be closed tightly due to venting. Board W11 must be set as described in Chapter 2 of this manual. When using the Iwaki pump, the cooling circuit must be opened in order for the pump to draw in.
If pump M15 and valve Y1 begin to oscillate, i.e. if they constantly switch on and off, then
pull the plug of valve Y1 briefly several times until pump M15 runs evenly.
Siemens AG RXL2-120.841.01 Page 7 of 10 LITHOSTAR Multiline Medical Solutions Rev. 02 09.05 CS PS 24
1 - 8 General
Allow the air bubbles to escape from both cooling circuits by alternately pressing one
circuit closed for approx. 10 min. with a hose clamp at the cooling unit (OT and Litho) and increasing the flow with R5 on board W11A to 40l/h (+3l/h).
During venting, move the shock wave head several times from the park position into the
working position and back again to facilitate removal of air bubbles.
After the cooling circuit is vented, i.e.
once air bubbles can no longer be seen in the flow meter, set the flow back to 25 l/h (+3l/h) with R 5 on board W11A.
If necessary, set switch S1 (a/Fig. 6) on
the flow meter to approx. 20 l/h. The LED V3 on board W 11A must light up after ending the filling and emptying process.
Disconnect the mains plug of the cooling
devices.
Connect a multimeter to measurement
point X3 on board W11A, from AS02 Mp X2.3, (0V on board D1.X3) and measure the value. The value must not change by more than 50 mV within 10 minutes.
Fig. 6
25l
a
20l
If the deviation is larger, check whether there are still air bubbles in the system.
Check the system for leaks.
Close the red cap of the fast venting valve.
Reconnect the mains plug of the cooling unit.
LITHOSTAR Multiline RXL2-120.841.01 Page 8 of 10 Siemens AG Rev. 02 09.05 CS PS 24 Medical Solutions
General 1 - 9

Filling the coupling circuit 1

B
A
R998
Fig. 7 Fig. 8
Press the coupling bellows together.
Insert and secure the elbow pipe (A/Fig. 7).
S2
S1
S3
R71
R85
R49
Normal mode
Empty coupling bellows*
Buttonon:Fill coupling bellows*
Functions only
Normal mode
Service mode
Offset Cplg. pressure sensor B1
Min. lift (V22)
Max. lift (V23)
Offset Fill status sensor B3/W4
*
if S3 is in the service position
W12
Fig. 9
Move switch S2 (Fig. 8) on board W12 into the
NORMAL MODE position
¹ Valve Y3 is closed
With button S1 on board W12 (Fig. 8), fill the
coupling bellows with enough water so that the air collected in the coupling bellows can be removed.
B3/W4
Remove the air in the coupling bellows using a
syringe without a needle (B/Fig. 7).
Move switch S2 into the EMPTY COUPLING
BELLOWS position on board W12.
¹ Valve Y3 is open
Once the coupling bellows has completely collapsed, check the water level. It should be
between the two lines shown in (1/Fig. 9).
- Small quantities of water can be removed or replenished with the syringe.
Move switches S3 and S2 back into the normal mode position on board W12.
Siemens AG RXL2-120.841.01 Page 9 of 10 LITHOSTAR Multiline Medical Solutions Rev. 02 09.05 CS PS 24
1 - 10 General
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