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Siemens POWERMOBIL Manual Download Page 9

2 - 1

Siemens AG

SPR2-240.841.01

Page 1 of 12

POWERMOBIL

Medical Solutions

Rev. 01

05.03

CS PS 24

Disassembly

2

Preparations

2

•

Position the basic unit in the room so that it can be accessed from all sides.

•

Lock the foot brake.

•

Push the squared timber underneath the basic unit as indicated by the arrow in Fig. 1 to
prevent the basic unit from tilting back after removing the POWERPHOS and the X-ray
image intensifier.

•

Switch the POWERMOBIL on, and move the lifting column to its approximate vertical
center position.

•

Switch the POWERMOBIL off again, and unplug the monitor cable X10 plug from the ba-
sic unit.

•

Unplug the monitor cart's power plug to completely disconnect the monitor cart from the
power supply.

Fig. 1

Fig. 2

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Summary of Contents for POWERMOBIL

Page 1: ...ction transmission or use of this document or its contents is not permitted without express written au thority Offenders will be liable for dam ages All rights including rights created by patent grant or registration of a utility model or design are re served SP Replacement of Parts Replacing the cable module ...

Page 2: ...vels Disclaimer The installation and service of equipment described herein has 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 autho rized by Siemens or one of its affil...

Page 3: ...m the vertical tube 2 11 3 _______Installation ____________________________________________________ 3 1 Drawing in the cables horizontal carriage and vertical tube 3 1 Threading in C arm 3 5 Concealed cable guide and toothed belt in the C arm 3 6 POWERPHOS 3 7 I I mini voltage supply and X ray image intensifier 3 8 Cables for basic unit 3 9 C arm cover 3 10 Covers of the horizontal carriage 3 10 4...

Page 4: ...tents POWERMOBIL SPR2 240 841 01 Page 4 of 4 Siemens AG Rev 01 05 03 CS PS 24 Medical Solutions Braking forces braking moments 4 6 POWERPHOS settings 4 6 Covers 4 6 Image quality 4 6 Ground Wire Test 4 6 Page ...

Page 5: ...jury WARNING indicates a possible danger that if disregarded may lead to death or serious physical injury CAUTION used with the safety alert symbol indicates a possible danger that if disregarded will lead to slight or moderate physical injury and or damage to property NOTICE used without the safety alert symbol indicates a possible danger that if disregarded may or will lead to an undesirable res...

Page 6: ...s when replacement work is carried out Avoiding light to severe possibly fatal injuries and avoiding material damage Product specific safety information provided in the system man ual and the SPR2 240 898 01 service manual as well as the safety information contained in the ARTD part 2 must be obser ved After all work has been completed and all covers have been attached perform the protective condu...

Page 7: ...r disassembling assembling X ray image inten sifier and for temporary storage of the horizontal carriage 200 N spring balance e g 44 15 113 RH090 Squared timber approx 60 mm x 70 mm x 100 mm Extractor with 2 clasps Clasp width approx 23 cm Loctite 221 1 set of resolution tests e g 28 71 820 RE999 1 set of X ray filters e g 97 98 596 G5321 Precision radiation filter 2 1 mm CU e g 99 00 598 XE999 25...

Page 8: ...POWERMOBIL SPR2 240 841 01 Page 4 of 4 Siemens AG Rev 01 05 03 CS PS 24 Medical Solutions 1 4 General This page intentionally left blank ...

Page 9: ...h the basic unit as indicated by the arrow in Fig 1 to prevent the basic unit from tilting back after removing the POWERPHOS and the X ray image intensifier Switch the POWERMOBIL on and move the lifting column to its approximate vertical center position Switch the POWERMOBIL off again and unplug the monitor cable X10 plug from the ba sic unit Unplug the monitor cart s power plug to completely disc...

Page 10: ...horizontal carriage For this purpose release 3 screws on each side 1 Fig 3 Release the plug in connections for the brake keypad and the Emergency Stop switch Remove the protective ground wire from the cover Fig 3 Risk of injuries If not observed slight to medium physical injuries and or material damage can occur The C arm cover contains counterweights and weighs 10 kg Firmly hold the C arm cover w...

Page 11: ...connector Eject the black cathode cable of the X ray image intensifier CON1 8 Remove the protective ground wire from the X ray image intensifier and disconnect the I I mini voltage supply Disconnect the M4 X1 camera plug from the support bracket and remove it Disconnect the M30 X1 plug Loosen the cable ties All image intensifier cables are now disconnected Remove the X ray image intensifier from t...

Page 12: ...IAMENTOR dose measuring chamber Remove the cover above the collimator The collimator remains attached to the POWERPHOS Remove the fan component from the POWERPHOS Remove the cable ties of the fan cable Note down the connection order of the fan assembly supply cable and loosen the ca bles terminals and colors of the cables see 1 Fig 6 Also loosen the cable for the fan integrated in the C arm Also n...

Page 13: ...nections Loosen the two inverter connections terminal screws Loosen the POWERPHOS protective ground wire Loosen the two clamps on the front of the POWERPHOS Lift the POWERPHOS out of the C arm and set it down Eject all labeled contact pins from the Z66 X1 plug Fig 8 Remove any existing cable ties To facilitate lifting the POWERPHOS out of the C arm thread 2 cable ties min 60 x 6 mm into the existi...

Page 14: ...e turn of the cable around the angulation axis see 1 Fig 11 Release the two tension screws on the image intensifier side 1 Fig 10 the tension on the toothed belt is released Unscrew the two mounting screws 2 Fig 10 of the clamping plate The toothed belt is released Loosen the two screws 1 Fig 10 and remove the clamping piece 3 Fig 10 Pull the C arm cable out of the C arm Release the two tube side ...

Page 15: ...d tighten it Remove the holders of the covers of the cable modules on both sides 1 Fig 13 Have 2 persons turn the C arm out of the bearing as shown in Fig 14 For this purpose try to take the weight off the C arm to avoid excess pressure to the C arm from the last rollers Set the C arm down The cables in the interior of the C arm are included in the scope of supply of the cable module Replace them ...

Page 16: ... 15 Remove the Plexiglas cover 3 Fig 15 Release the frame of the PC boards D1 and D30 on the opposite side of the basic unit and pull it out to the side Fig 16 Remove the ferrite core from the M2 X1 cable 5 Fig 15 Trace the cables inside the energy chain and loosen the corresponding cable ties cable clamps and plug screw connections in the basic unit Pull any cables back towards the energy chain t...

Page 17: ...tal carriage 2 Remove the cover above the cable 1 Fig 17 Also loosen the cable clamps 2 Fig 17 Unscrew the two cable guides see 1 Fig 18 and 2 Fig 18 Unscrew the cable guide 1 Fig 19 Unscrew the cable guide 1 Fig 20 After moving the horizontal carriage the second screw of the cable guide will be accessible Fig 17 Fig 18 Fig 19 Fig 20 ...

Page 18: ...an extractor to remove the flange from the axle of the horizontal carriage Loosen the new flange from the new cable module 12 screws Fig 21 Take the new lock washer from the scope of supply of the cable module Discard the old lock washer Place the new flange onto the axle of the horizontal carriage and fasten it using the new lock washer and the nut 1 Fig 22 Do not change the angulation during thi...

Page 19: ...ble to set down the horizontal carriage Remove the cables from the vertical tube Eject the contacts of the D30 X3 plug and note them down Remove the cables from the guide channel 1 Fig 25 Start with the smallest plug For this purpose position the horizontal carriage vertically and hold it Fig 23 Fig 24 Fig 25 Fig 26 To facilitate removal of the cables remove the horizontal carriage The cable with ...

Page 20: ...POWERMOBIL SPR2 240 841 01 Page 12 of 12 Siemens AG Rev 01 05 03 CS PS 24 Medical Solutions 2 12 Disassembly This page intentionally left blank ...

Page 21: ...rawing in the cables horizontal carriage and vertical tube 3 Instead of the old cable module place the new one close to the horizontal carriage Lock the cable drums of the new cable module For this purpose move the locking screw 1 Fig 1 from position 2 Fig 1 to position 1 Fig 1 and screw it in Fig 1 Fig 2 Fig 3 ...

Page 22: ...e guide Draw the cables into the vertical tube using a guide wire Make sure that the cables in side the vertical tube do not intersect When all cables have been pulled in refit the horizontal carriage on the vertical tube Make sure that no cables are crushed Refit the horizontal carriage using the two countersunk screws Attach the cable module to the flange so that the cables will settle with one ...

Page 23: ...ig 6 The two thick cables for the cable module have a red mark running round them 1 Fig 7 Insert and secure these cables together with the other cables of the cable module in the clamping point 1 Fig 8 To check the cable lengths rotate the cable module angulation from end position to end position The cable loop around the angulation axis must be sufficiently long but with only slight excess length...

Page 24: ...l tube Some cables have a red mark running round them They lie in the cable clamp 1 Fig 10 Reconnect the plug connections 1 Fig 9 Reattach cables and plugs using cable ties 2 Fig 9 Refit the cable guide 1 Fig 11 and cable clamps 1 Fig 10 and 3 Fig 9 Move the horizontal carriage from end position to end position several times At the same time check that the cables run neatly and the loops forming i...

Page 25: ...odule is still blocked Fig 1 There are 2 rubber buffers attached to the cable module 1 Fig 13 If the new cable module does not include these buffers remove them from the old cable module and at tach them to the new module Lift the C arm with 2 persons and turn it into the bearing support Fig 14 To avoid high pressure on the bearing rollers and the C arm make sure that the C arm is not inserted can...

Page 26: ...the toothed belt with the clamping plate and the screws 2 Fig 16 The belt s teeth are positioned in the slots of the clamping piece Release the cable module block For this purpose change the screw 1 Fig 1 from posi tion 1 Fig 1 to position 2 Fig 1 and tighten it Increase the toothed belt tension using the tensioning screws 1 Fig 16 From the orbit al center position move the C arm 45 several times ...

Page 27: ... inverter connectors back on Tighten the nuts with a torque of 4 8 Nm Fasten the protective ground wires Connect all plugs to the POWERPHOS Connect the collimator plug Attach the sterile cover above the collimator If applicable assemble the DIAMENTOR dose measuring chamber with insulating disk and attach it Attach the two cable clamps 1 Fig 18 Make sure that the cable shields makes good ground con...

Page 28: ...the image intensifier Connect the high voltage cable as well as the cables E1 E2 and E3 Connect the black cathode cable of the X ray image intensifier to the CON1 8 plug Connect the CON1 plug to the control section Attach the camera plug M4 X1 to the mounting bracket Connect the plug M30 X1 Fasten all cables using cable ties Lift the X ray image intensifier and carefully thread in the cables Guide...

Page 29: ...ten the cable using a cable clamp Make sure that the shielding makes good ground contact Fasten the protective ground wires Attach the Plexiglas cover 4 Fig 21 Reconnect the BNC plug for the coaxial cable Insert the previously ejected contacts of the plug D30 X3 in the connector housing as previously noted Run the cables with their plugs to the corresponding plug connections PC boards ac cording t...

Page 30: ...the front C arm cover to the image intensifier side of the C arm Fig 23 When inserting cables make sure that they are not crushed or torn off Covers of the horizontal carriage 3 Refit the cover plate 2 Fig 24 Reattach the cable in the cable clamps Make sure that the shielding makes good ground contact Screw the protective ground wire to the cover of the horizontal carriage Reconnect the plugs of t...

Page 31: ...centered on the threaded holes 2 Fig 1 The cable drums are in center position Lock the cable module in this position For this purpose turn the screw 1 Fig 2 into po sition 1 Fig 2 Loosen the screw 1 Fig 3 but do not screw it out Press the screw 1 Fig 3 in direc tion of the arrow Fig 3 With this the cable drums are uncoupled from the toothed belt of the C arm The C arm can be moved slightly orbital...

Page 32: ...ntil the rollers 2 Fig 5 are aligned with the marking on the bell 3 Fig 5 Fig 6 shows the bell 1 Fig 6 the marking 3 Fig 6 and the shaft with the two rollers 2 Fig 6 once again in a removed state In this position of the bell and rollers push the pinion gear back into the original position Make sure that the teeth of the gear engage Retighten the screw 1 Fig 3 Fig 5 Fig 6 ...

Page 33: ...or setting 4 Loosen the orbital brake by pressing the associated button The C arm can be moved slightly orbitally At the same time the rollers 2 Fig 5 move into the end position inside the bell 1 Fig 5 In both end positions the LED D3 2 Fig 7 should light up half brightly If the check is not successful go to the next section Setting the sensor Switch the system off Change the position of the stop ...

Page 34: ...If no DMM is available the setting can be carried out with the LED D3 The LED D3 may light up only half brightly in the end positions Retighten the counternut Make sure that the setting of the sensor is not changed again during the process Switch the system off once again If the cable of the sensor is very twisted disconnect it briefly untangle it and replace pre viously removed cable ties Change ...

Page 35: ... back into 0 position Reactivate the orbital brake Checking the angulation movement 4 Release the angulation brake Turn the C arm into both angulation end positions The cables around the angulation axis must move correctly The cables must not be taut in the end positions of the angulation axis Turn the angulation back to the 0 position Reactivate the angulation brake Checking the horizontal moveme...

Page 36: ...rces braking moments POWERPHOS settings 4 Set the POWERPHOS and collimator according to the system service instructions chapter 6 POWERPHOS Afterwards refit the POWERPHOS cover Covers 4 Refit all covers Make sure the protective ground wires make good contact Image quality 4 Perform the IQ quick test Ground Wire Test 4 Perform the protective ground wire test according to ARTD 002 731 17 The protect...

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