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Siemens SIREMOBIL Compact L Service Instructions Manual Download Page 57

Replacing boards / replacing components

6 - 5

Siemens AG

 

SPR2-130.061.02

Page 5 of 28

SIREMOBIL Compact

Medical Solutions

Rev. 11

09.04

CS PS 24

System Manual

 

SIREPHOS

6

•

Open the SIREPHOS cover (see Chapter 1, "Covers").

•

Remove the laser targeting device, if present.

•

Remove the dose measurement chamber, if present.

•

Remove the collimator.

•

Disconnect the SIREPHOS plug.

•

Remove the ground screw for the protective conductor.

•

Remove the rubber stop of the C-arm on the SIREPHOS side. The screws that secure 
the SIREPHOS are now visible.

•

Remove the SIREPHOS screws. When doing this, have a second person hold the X-ray 
tube unit.

•

Place the new X-ray tube unit on the guide bolts and secure it with both Allen screws. 

•

Ensure that all cables are routed properly.

•

Reconnect the SIREPHOS plug and secure it.

•

Reconnect the protective conductor using the ground screw.

•

Do not install the rubber stop yet.

•

Reinstall the collimator and connect it.

•

Reinstall the dose measurement chamber / laser targeting device and connect them.

•

Perform the kV offset adjustment.

•

Perform the generator adjustment (filament circuit learning program).

•

Ensure that the collimator is functioning properly and is set correctly. 

•

Ensure that the collimator blades are centered in the blanking circle.
- If possible, slightly loosen the Sirephos screws and tilt the SIREPHOS to adjust it.
- Retighten the SIREPHOS screws.

•

Ensure that the collimator blades of the iris diaphragm are visible during fluoroscopy in 
the survey format and zoom format on at least two sides of the monitor image. 

•

Check the display of the blades on the monitor screen and adjust if necessary.

•

Check collimation for direct exposure if there is a cassette holder.

•

Reinstall the rubber stop.

•

Ensure that the area/dose product measurement device is functioning properly 
(if present).

•

Check the dose rate settings and adjust them if necessary.

•

Check the settings of the maximum skin dose rate.

X-ray radiation! 
See Chapter 1, Safety Information.
Protect yourself against radiation exposure. Wear a lead apron.

WARNING

Summary of Contents for SIREMOBIL Compact L

Page 1: ...ransmission or use of this document or its contents is not permitted without express written authority Offenders will be liable for damages All rights in cluding rights created by patent grant or registration of a utility model _or_ design _are_ reserved SIREMOBIL Compact L SIREMOBIL Compact from Serial numbers 02001 SP Service Instructions ...

Page 2: ...on 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 autho rized by Siemens or one of its a...

Page 3: ... on the monitor trolley 2 1 3 _______Checking the operating voltages __________________________________ 3 1 Low voltages 3 1 I I voltages 3 1 4 _______Loading the operating software___________________________________ 4 1 Control board D1 Host 4 1 Storage of the error log as ASCII file 4 1 5 _______Adjustments Programs_________________________________________ 5 1 Generator adjustment filament circu...

Page 4: ...ed values 5 22 Checking the accuracy of the area dose product measurement device 5 23 Prerequisites 5 23 Preparations 5 23 Dose measurement 5 24 Calculating the area dose product 5 24 Evaluation 5 25 Overview of SIREMOBIL Compact parameters 5 26 Overview of MEMOSKOP C C E C SUB parameters 5 26 Configuring the MEMOSKOP 5 29 MEMOSKOP C E keyboard emulation 5 29 Configuring the video frequency 5 29 M...

Page 5: ... output 6 12 Centering the camera optics to the I I output 6 13 Checks and adjustments 6 14 MEMOSKOP C E 100 6 17 MEMOSKOP C MEMOSKOP C MOD 6 20 MEMOSKOP C SUB MEMOSKOP C SUB MOD 6 23 MULTISPOT 2000 6 26 Area dose product measurement device 6 26 Laser targeting device 6 27 7 _______Brake force Brake torque _______________________________________ 7 1 Brake forces 7 1 SIREMOBIL Compact L 7 1 SIREMOB...

Page 6: ...0 6 Contents SIREMOBIL Compact SPR2 130 061 02 Page 6 of 6 Siemens AG System Manual Rev 11 09 04 CS PS 24 Medical Solutions Page ...

Page 7: ...se measurement device e g PTW DALI no longer in ARTD or PTW NOMEX Part No 97 08 637 Y0388 or PTW DIADOS Part No 97 17 612 Y0388 Protective conductor meter e g Safety meter Part No 44 15 899 RV090 or Bender safety meter Part No 97 06 979 Y0526 Service PC with WINDOWS 3 1 or 3 11 operating system Service software refer to SIREMOBIL Compact log book Connection cable Service PC SIREMOBIL Compact e g P...

Page 8: ...tions will assist you in adjusting the SIREMOBIL Compact beginning with serial number 02001 for routine operation Not every adjustment is required each time the system is serviced Position labels 1 The labels used in these instructions left right front and back are explained in Fig 1 Fig 1 Housing for the I I Mini power supply High voltage panel left right left right front back back front ...

Page 9: ...power plug or switch its power supply off and secure the power switch against accidental reactivation Any service required in connection with electrical voltage should be performed in accordance with general service information TD00 000 860 01 Electrical voltage Noncompliance can lead to death physical injury or damage to property After servicing the primary circuit of the ON OFF assembly e g repl...

Page 10: ...forming service work on the horizontal slide of the basic unit for example when performing repair work on the brake of the C arm horizontal travel it is possible that the C arm may slide out of its position and fall onto the floor after the end stop has been removed Before dismantling the end stop the horizontal travel brake must be locked and the horizontal slide must be mechanically locked to pr...

Page 11: ...ately severe inju ries especially to the hands With covers removed you can come into contact with parts such as flat plugs threaded bolts cut off cable ties or edges of compo nents on which in the case of inattention injuries can arise due to crushing cutting or grazing the skin especially to the hands Perform the corresponding work with special care and attentive ness Wear working gloves if neces...

Page 12: ...voltage and line fre quency specified in the test protocol During startup of the SIREMOBIL Compact on site the values were checked remeasured and recorded to determine whether they deviate from the line voltage The protocol is filed in Register 3 of the log book Repeat measurements When performing service or repair work in the primary circuit of the power supply the equivalent device leakage curre...

Page 13: ...ctive conductor to the back cover Lift the cover and push it forward Be careful with the EMC spring contact Replace the cover and tighten the screws Monitor trolley 1 Back covers Removing the covers Remove the upper back cover plate of the log book compartment Remove the protective conductor Remove the lateral Allen screws from the lower back cover Remove the protective conductor from the cover In...

Page 14: ...e cover on the outside of the C arm near the I I is secured with two screws and can be removed from the rubber buffer of the I I After removing the cover the high voltage panel is accessible SIREPHOS cover 1 Loosen the cover screws of the SIREPHOS cover Use a sharp knife to cut open the sealing compound all around the cover Lift off the SIREPHOS cover Remove the sealing compound residue from the c...

Page 15: ...ng part 2 Fig 2 back on the shaft Remount the back stop plate 3 Fig 1 and fasten it with the screws Reinstall the rubber cover 1 Fig 1 and close it adhesive closure Check the function of the horizontal brake Risk of physical injury and damage to property When performing service work on the horizontal slide of the basic unit for example when performing repair work on the brake of the C arm horizont...

Page 16: ...t SPR2 130 061 02 Page 10 of 10 Siemens AG System Manual Rev 11 09 04 CS PS 24 Medical Solutions 1 10 Prerequisites Concluding steps 1 After completing all work perform the protective conductor test see ARTD 002 731 17 ...

Page 17: ...from the line voltage supply Check the secondary voltages for line voltage transformer T1 according to Table 1 Electrical voltage See Chapter 1 Safety Information Disconnect the SIREMOBIL Compact line voltage plug from test point to test point Voltage Comment Transformer T1 31 Transformer T1 32 190 V to 205 V cannot be adjusted Transformer T1 31 Transformer T1 33 230 V to 246 V cannot be adjusted ...

Page 18: ...SIREMOBIL Compact SPR2 130 061 02 Page 2 of 2 Siemens AG System Manual Rev 11 09 04 CS PS 24 Medical Solutions 2 2 Line voltage adjustment This page intentionally left blank ...

Page 19: ...tage Tolerance Potentiometer M14 4 0V M14 5 6 5 V 5 V 0 2 V M14 5 V Adj M14 3 0V M14 2 15 V 15 V 0 1 V M14 15 V Adj M14 3 0V M14 1 15 V 15 V 0 5 V M14 15 V Adj D3 X8 1 0V D3 X8 3 26 75 V 26 75 V 0 25 V D3 R3 M13 S 0V M13 S 13 V 13 V 0 2 V M13 TR1 D3 X1 7 0V D3 X1 9 24 V 26 5 V to 29 5 V n a not adjustable Tab 1 Electrical voltage See Chapter 1 Safety Information Do not touch any part of the I I mi...

Page 20: ...SIREMOBIL Compact SPR2 130 061 02 Page 2 of 2 Siemens AG System Manual Rev 11 09 04 CS PS 24 Medical Solutions 3 2 Checking the operating voltages This page intentionally left blank ...

Page 21: ...e PC is already connected the service program is already started Select the menu Diagnostics Select the menu Error log Click on the button Get from unit Wait until the error log is transferred to the service PC Click on the button Export to file Select your hard disk drive for storage of the file For the file name please enter the current date the part number and the serial number of the unit as d...

Page 22: ...SIREMOBIL Compact SPR2 130 061 02 Page 2 of 2 Siemens AG System Manual Rev 11 09 04 CS PS 24 Medical Solutions 4 2 Loading the operating software Copy the previously stored file to a formatted diskette ...

Page 23: ...ne Release the radiation release button as soon as the message Stop monitoring appears in the ACTIONS line Click on Update Stop Perform the generator adjustment filament circuit learning program The kV offset adjustment has to be followed by the generator adjustment filament circuit learning program Always perform the kV offset adjustment prior to beginning the generator adjustment X ray radiation...

Page 24: ...er the generator adjust ment has been successfully completed The Stop monitoring message appears in the ACTIONS line Activate the radiation release button Click on Update Stop Switch the SIREMOBIL Compact OFF and back ON again The kV offset adjustment must be performed prior to starting the generator adjustment If an error occurs during the generator adjustment switch OFF the SIREMOBIL Compact and...

Page 25: ...hannel 2 to D1 X48 ground at 0 V Set the sensitivity to 2 5 V Div Set the time to 25 ms Div Set the oscilloscope to storage mode Release an exposure with the hand switch and store the oscillogram with the exposure Evaluate the stored oscillograms The tube current must reach the tolerance range of 13 mA 1 5 mA in the time of 3 ms and may not leave this range for the next 6 ms the tube current may n...

Page 26: ...Adjustments Programs Error examples Fig 1 kV act 20 kV 1 0 V mA act 2 5 mA 1 0 V relevant time period Tube current exceeds the upper limit preset filament current too high 13 mA 6 ms 14 5 mA 11 5 mA 3 ms Tube current exceeds the lower limit preset filament current too low 13 mA 6 ms 14 5 mA 11 5 mA 3 ms Fig 1a Fig 1b ...

Page 27: ...s on the I I X ray radiation See Chapter 1 Safety Information Protect yourself against radiation exposure Wear a lead apron AUTO REGULATION indicates the current status of the automatic adjustment active not active manual done BRIGHTNESS DEVIATION shows the difference in the actual brightness value minus the nominal brightness value CONTROL CURVE shows the currently selected fluoro curve default S...

Page 28: ...ossible opening of the TV iris deviating dose rate values are acceptable if the dose rate level is set to LOW in zoom format When the dose rate level is set to LOW in the zoom format the minimum position value minimum opening of the TV iris may be the same value as in the survey format Opening of TV iris col limator in zoom format opening of TV iris collimator in survey format When the dose rate l...

Page 29: ...ch on fluoro Press the 0 at the system operating console This starts the automatic adjustment procedure for the TV iris collimator Wait until the message done appears in the AUTO REGULATION line The BRIGHTNESS DEVIATION value is shown in the BRIGHTNESS DEVIATION line and should be 0 3 Switch off fluoro Setting the dose rate for zoom format 5 refer also to notice on previous page KV STOP remains se...

Page 30: ...e 5 Center and reattach the dose measurement chamber to the I I input screen Set the kV mA curve HC1 3 mA plateau curve If necessary temporarily program the HC1 curve During automatic mode kV STOP is off check the dose rate for dose rate levels LOW MID HIGH for the survey and zoom format Take into account the correction fac tors for the grid and the dose measurement chamber If necessary temporaril...

Page 31: ...r above the radiation exit port of the SIREPHOS X ray radiation See Chapter 1 Safety Information Protect yourself against radiation exposure Wear a lead apron Setting the maximum skin dose rate is necessary only for coun tries where DHHS regulations apply Fig 2 If the maximum tube current was already reduced the mA value displayed at 110 kV should be recorded and used for the calcula tion The maxi...

Page 32: ...ent Parameters menu In the Combo box Parameter Groups select Limitation of skin dose rate FL Click on Get from unit Enter the value to be programmed in Value Click on Set Value Select Put to unit Read the menu guide on the service PC Select Save to file The value to be programmed has been transferred to the SIREMOBIL Compact and temporarily stored to the disk Checking 5 After programming check the...

Page 33: ...ith yes Select X Iris in the Function Groups combo box In the window Available Functions select 1 Init Limits Off Autosearch and click on Execute Close the status window by clicking on the OK button For the query Do you want to reset the unit click No The X Iris can now be completely opened and closed with the X Iris keys Because of the mechanical hysteresis of the semi transparent slot diaphragm ...

Page 34: ... click No Open the X Iris completely Select 4 CEX Position on the service PC and click on Execute Close the status window by clicking on the OK button For the query Do you want to reset the unit click No Close the X Iris completely Release fluoroscopy The X Iris must close between 4 4 5 cm Stop fluoroscopy Select 5 CLOSED POSITION on the service PC and click on Execute Close the status window by c...

Page 35: ... switched off Close the status window by clicking on the OK button Respond to the query Do you want to reset the unit by clicking No In the window Available Functions select Init and the Execute Close the status window by clicking on the OK button Respond to the query Do you want to reset the unit by clicking No The mechanical limits are checked and the position values are automatically stored Cam...

Page 36: ...indow Available Functions select ZOOM FORMAT POSITION and click Ex ecute Close the status window by clicking on the OK button Respond to the query Do you want to reset the unit by clicking No In the window Available Functions select Enable circle mask and click Execute Respond to the query Do you want to reset the unit by clicking No In the window Available Functions select INIT OFF STORE POSITION...

Page 37: ...rator has performed automatic adjustment Switch fluoro off The X Iris is displayed on the monitor Use the keys for opening and closing the X Iris to set the diameter of the superimposed circle to the size of the X iris In the Available Functions window select Open Pos II Full Format and click on Ex ecute Close the status window by clicking on the OK button For the query Do you want to reset the un...

Page 38: ...ck on No The X Iris is opened automatically Zoom format remains selected Zoom format X Iris open Briefly release fluoro The X Iris is displayed on the monitor Use the keys for opening and closing the X Iris to set the diameter of the superimposed circle to the size of the X Iris In the Available Functions window select Open Pos II Zoom Format and click on Execute Close the status window by clickin...

Page 39: ... No Full format slot diaphragm open Move the camera into the 0 degree position The X Iris opens to survey format To open it further use the keys for opening the X Iris The slot diaphragm is opened automatically Apply fluoro briefly Open and close the slot diaphragm display via the keys Align the lines shown on the monitor with the front edges of the slot diaphragm blades In the window Available Fu...

Page 40: ...rmat slot diaphragm open Apply fluoro briefly Open and close the slot diaphragm display via the keys Align the lines shown on the monitor with the front edges of the slot diaphragm blades In the window Available Functions select Slot Diaphragm Open Pos I I Zoom For mat and click Execute Close the status window by clicking on the OK button Respond to the query Do you want to reset the unit by click...

Page 41: ...and maximum values Then click Set Value Click Put to Unit After the SIREMOBIL Compact has booted compare the 0 position of the slot dia phragm blades to the display on the monitor If necessary repeat the programming Click Save to file Leave the service program with Logoff and Quit to save the parameters as a new file to disk Correct only if the slot diaphragms are shown at an angle of rota tion di...

Page 42: ...ior to adjusting camera rotation Camera rotation should be set in the 0 position Fig 3 Fig 4 and Fig 5 show the 0 position With the right camera rotation key the arrow on the key is point ing clockwise the marker on the monitor will rotate clockwise The image contents will rotate counterclockwise With the left camera rotation key the arrow on the key is pointing counterclockwise the marker superim...

Page 43: ...the Unit click No Start fluoro and set camera rotation to the 0 position The image left right up down corresponds to Fig 3 Stop fluoro in the window Available Functions select 3 0 Degree Position and click on Execute Close the status window by clicking on the OK button For the query Do you want to reset the Unit click No Start fluoro and rotate the camera to the 180 position with the counterclockw...

Page 44: ...ervice program Select the Adjustment Parameter menu In the Combo box Parameter Groups select Diamentor Click on Get from Unit The Parameter 1 Diamentor Existing must be on YES Select parameter 2 Constant Qt Kg In Value Actual field enter the parameter you have calculated Click on Set Value Click on Put to Unit Click on Save to File Checking the programmed values 5 Prerequisites The Qt Kg value was...

Page 45: ...st is repeated and is dis played again on the monitor The potentiometer CAL on the electronic system of the area dose product measurement device can be used to adjust the test value to the calculated and programmed Qt Kg val ue After the adjustment select Stop Diamentor Test on the service PC and click on Exe cute Close the status window by clicking on the OK button Respond the query Do you want t...

Page 46: ... and enter 70 kV Dose measurement 5 Press the 0 key twice to reset the area dose product on the SIREMOBIL monitor to 0 Reset the dose measurement device to 0 Release fluoroscopy for approx 5 seconds The measured dose KE should be high enough that the uppermost measurement range of the dose measurement device Dali Nomex is utilized fully If necessary reset the area dose product display on the Sirem...

Page 47: ...e deviation between the measured area dose product and the displayed area dose product The deviation must be 0 3 Deviation displayed area dose product FDPa measured area dose product FDPg measured area dose product FDPg For deviations 0 3 the area dose product measurement device must be replaced Fig 6 Fig 7 Fig 8 Meas chamber Sirephos I I Center cross Sirephos I I ...

Page 48: ...n Not for service invoke the necessary test images on the service PC Video frequency The currently programmed frame rate is shown in the parentheses to the right After downloading the MEMOSKOP or after replacement the MEMOSKOP will start up at the default video frequency 50 Hz If the monitors are configured for a different video fre quency you must perform blind configuration for the cor rect vide...

Page 49: ... be recalculated by press ing the image rotation key For SIREMOBIL Compact always set to YES Monitor zoom Yes When pressing the key for MEMOSKOP Zoom the image will be displayed enlarged NO The MEMOSKOP Zoom key has no function For SIREMOBIL Compact set to NO Monitor split Yes Horizontal or vertical image split possible No No horizontal or vertical image split possible Program Yes Monitor text Yes...

Page 50: ...MOSKOP C SUB Default LUT 1 Default Edge After switch on the programmed edge enhancement is selected automatically Default Edge 1 Software backward compa tible Not implemented Must be set to No Unit serial number Enter the serial number of the SIREMOBIL Compact if it is equipped with a Dicom bridge The serial number is required for identifying the images transferred Please note that you have to omi...

Page 51: ...he correct video frequency without a visible image With out installed MEMOSKOP keyboard Use the MEMOSKOP service program to modify the configuration With installed keyboard proceed with the steps described below Invoke Technical Setup on Memoskop press the CTRL T keys Press the 2 key and press return The video frequency menu is selected Depending on the required video frequency press the right cur...

Page 52: ...modify the configuration With installed MEMOSKOP keyboard proceed as follows Switch the SIREMOBIL Compact on On the MEMOSKOP reconnect the video cable from OUT 1 to OUT 2 Press CTRL T at the same time on the MEMOSKOP keyboard TECHNICAL SETUP is called up and is now visible on the monitor Call up the menu Number of monitors by pressing the 3 key and subsequently the RETURN key on the MEMOSKOP keybo...

Page 53: ... collimator is functioning properly Adjust if necessary Check the display functions and setting of the blades on the monitor Adjust if neces sary Ensure that the area dose product measurement device where present is functioning correctly Ensure that the laser targeting device where present is functioning properly Test the FL PFL DR and direct exposure functions of the SIREMOBIL Compact Electrical ...

Page 54: ...eck the 26 75 V voltage for the I I mini voltage supply Adjust it if necessary Refer to Chapter 3 of these instructions and check the operating voltages Check the radiation release format switch over vertical column travel functions D40 board for downward travel of the lifting column Compact L only 6 Replace the D40 board Using the operating instructions for the basic system check both the movemen...

Page 55: ...sition rela tive to the rotating I I optics Reconnect the VIDEOMED DC Compact optic cable and secure it with a cable tie Make sure that the cable does not protrude past the edge of the board It must lie in the recess of the VIDEOMED DC board Reroute the anode cable to the I I mini voltage supply Reinstall the cap nut as marked Reinstall the O ring The distance from the cap nut to the beginning of ...

Page 56: ...nd setting of the blades on the monitor Adjust if neces sary Check the overall resolution according to the IQ Quick test Perform the IQ Quick test Collimator 6 Replace the collimator Ensure that the collimator is functioning properly and is set correctly Adjust it if necessary Ensure that the collimator blades of the iris diaphragm are visible during fluoroscopy in survey format and zoom format on...

Page 57: ... connect it Reinstall the dose measurement chamber laser targeting device and connect them Perform the kV offset adjustment Perform the generator adjustment filament circuit learning program Ensure that the collimator is functioning properly and is set correctly Ensure that the collimator blades are centered in the blanking circle If possible slightly loosen the Sirephos screws and tilt the SIREPH...

Page 58: ...ach the SIREPHOS cover Seal the SIREPHOS cover using sealing compound See Chapter 1 Covers Replacing the I I 6 Checking the temperature indicator 6 Prior to installing the I I check the temperature indicator ê If the inner square field of the indicator is white the I I did not exceed the tem perature range Remove the temperature indicator ê If the indicator is discolored inner field is black proce...

Page 59: ...pact optics and cut the ca ble ties securing it Remove plug X45 of the cassette contact 2 Fig 2 Remove both jacks D4 X1 and X45 from the receptacle 2 Fig 2 Pull the Anode E3 and Penning cables leading from the high voltage section to the I I out of the C arm 3 Fig 2 Loosen the retainer clip above the camera and remove it 2 Fig 1 or 2 Fig 4 Remove the control panel of the I I mini voltage supply fr...

Page 60: ...nter position Hold the camera rotation by the clamp ring 1 Fig 3 and turn it to the correct position if necessary Place the VIDEOMED DC in the zero position on the Compact optics 6 Fig 2 and clamp it in place Connect the cable from the VIDEOMED DC to the Compact optics and secure it with ca ble ties Make sure that the cable lies in the recess of the VIDEOMED DC board and does not protrude past the...

Page 61: ...6 Fig 3 Checks and adjustments 6 Check the I I electrode voltages according to the test protocol for the I I Do not readjust in cases where there are only slight deviations from the values on the test protocol measurement device tolerances Check that the camera optics are centered to the I I output and adjust them if neces sary refer to Replacing the camera optics subitem Checking the centering of...

Page 62: ...C arm so that the I I is at the top Loosen and remove the I I cover Rotate the camera in the 0 position 6 Fig 6 Fig 5 Fig 6 Fig 7 Fig 8 Electrical voltage See Chapter 1 Safety Information Prior to removing the mini voltage supply the system must be switched off for at least 3 minutes until the high voltage in the system and in the I I mini voltage supply dissipates 3 6 3 2 5 4 5 1 5 1 2 4 4 3 5 3 ...

Page 63: ...t the plug from the VIDEOMED DC and the Compact optics Cut off the cable ties Loosen the camera set screw slightly and remove the camera 1 Fig 7 Disconnect plug M30 X1 4 Fig 7 Loosen and remove the Compact optics 3 Fig 7 Remove the rubber gasket Remove the anode cable from the recess in the Compact optics Mounting the Compact optics 6 Reinsert the rubber gasket between the I I output and the camer...

Page 64: ...tainer clip Connect plugs D4 X1 for the VIDEOMED DC and X45 for the cassette contact Connect plug M30 X1 Connect plug D120 X1 to the control panel of the I I mini voltage supply Reconnect the protective conductor with the ground screw 5 Fig 5 Reinstall the cable clamps 3 Fig 6 Attach 2 1 mm Cu and 60 mm Al prefiltration to the radiation port of the SIREPHOS Attach the resolution test to the I I in...

Page 65: ...d 8 mm proceed as follows Centering the camera optics to the I I output 6 Prerequisite The 220 220 and 0 positions were already marked as previously described Rotate the camera optics back to the 0 position Slightly loosen the three attachment screws of the camera optics Slightly loosen both excenter screws adjacent to the camera optics Move the camera optics toward the center between both 220 and...

Page 66: ... be located with in the 8 mm diameter of the washer An 8 mm washer has a somewhat larger inner diam eter of 8 4 mm therefore the markings must clearly lie within the inner diameter and should not touch the edge of the washer If necessary repeat the adjustment until the three markings fall within the 8 mm diameter Secure the camera optics Retighten the excenter screws of the camera optics Checks an...

Page 67: ...P software status is displayed in the 2nd line of the User Setup The first number describes the MEMOSKOP type 2 CE 3 CE 100 C C MOD 4 C SUB C SUB MOD Read and record the parameters for MEMOSKOP C E if you are able to select User setup After replacing the MEMOSKOP con figure the MEMOSKOP C E according to the parameters recorded Number of monitors Configure 1 for SIREMOBIL Compact with 1 monitor Con...

Page 68: ...mpact Default program changeable Default Yes Depending on country specific regulations configure Yes or No Software backward compatible Configure No Operating mode Parameters Upon customer request change the parameters pro grammed for the organ program VCR output Configure to Monitor A Hardcopy Release For SIREMOBIL Compact with 1 monitor Configure to monitor A For SIREMOBIL Compact with 2 monitor...

Page 69: ... the User Setup The first number describes the MEMOSKOP type 2 CE 3 CE 100 C C MOD 4 C SUB C SUB MOD The image storage MEMOSKOP C E 100 is a new image storage that works only with the correct number of images For this rea son if the image storage was set to it s default values Menu Diagnostics Load Factory Defaults the parameter Maximum image numbers must be set to 100 images Read and record the p...

Page 70: ... name SIREMOBIL Compact default If wrong configure SIREMOBIL Compact Default Program changeable Default Yes Depending on country specific regulations configure Yes or No Create External disk Configure No Default LUT Configure 2 Program a different LUT curve only upon customer request Default edge Configure 1 Program a different Edge enhancement value only upon customer request Software backward co...

Page 71: ...ns Rev 11 09 04 CS PS 24 System Manual Perform the IQ quick test Hospital Name Program the hospital Storage of Dose on disk If area dose product meter is present Diamentor con figure Yes Otherwise configure No Dose on hardcopy output If area dose product meter is present Diamentor con figure Yes Otherwise configure No ...

Page 72: ...The MEMOSKOP software status is displayed in the 2nd line of the User Setup The first number describes the MEMOSKOP type 2 CE 3 CE 100 C C MOD 4 C SUB C SUB MOD Read and record the parameters for MEMOSKOP if you can select User setup After replacing the MEMOSKOP configure the MEMOSKOP according to the parameters noted Number of monitors Configure 1 for SIREMOBIL Compact with 1 monitor Configure 2 ...

Page 73: ... compatible Configure No Product name SIREMOBIL Compact default If wrong configure SIREMOBIL Compact Default Program changeable Default Yes Depending on country specific regulations configure Yes or No Create External disk If a MOD drive is present or the option DICOM bridge is installed configure Yes Without MOD drive or DICOM bridge configure No Enable Bridge If the option DICOM bridge is instal...

Page 74: ... Replacing boards replacing components Perform the IQ quick test Hospital Name Program the hospital Storage of Dose on disk If area dose product meter is present Diamentor con figure Yes Otherwise configure No Dose on hardcopy output If area dose product meter is present Diamentor con figure Yes Otherwise configure No ...

Page 75: ...oaded to the MEMOSKOP The MEMOSKOP software status is displayed in the 2nd line of the User Setup The first number describes the MEMOSKOP type 2 CE 3 CE 100 C C MOD 4 C SUB C SUB MOD Read and record the parameters for MEMOSKOP C SUB if you can select User setup After replacing configure the MEMOSKOP C SUB according to the parameters recorded Number of monitors Configure 1 for SIREMOBIL Compact wit...

Page 76: ...epending on country specific regulations configure Yes or No Create External disk If a MOD drive is present or the option DICOM bridge is installed configure Yes Without MOD drive or DICOM bridge configure No Enable Bridge If the option DICOM bridge is installed configure Yes Otherwise configure No Software backward compatible Configure No Default LUT Configure 2 Only upon customers request progra...

Page 77: ...re to monitor A For SIREMOBIL Compact with 2 monitors Configure to monitor B Text monitor For SIREMOBIL Compact with 1 monitor configure to monitor A For SIREMOBIL Compact with 2 monitors configure to both monitors Split screen Configure horizontally Configure vertically only upon customer request Display of time Configure Yes Set Date Time Set the current date and time Hospital Name Program the h...

Page 78: ... IQ Quick test instructions Area dose product measurement device 6 Remove the SIREPHOS cover see Chapter 1 Covers Replace the electronics board and the dose measurement chamber Perform the calibration of the area dose product measurement device Refer to Chapter 5 Calibrating the Area Dose Product Measurement Test the accuracy of the area dose product measurement device Refer to Chapter 5 Testing t...

Page 79: ...nual Laser targeting device 6 Remove the SIREPHOS cover see Chapter 1 Covers Replace the laser diodes after removing the plastic bracket and desoldering the wires Adjust the laser diodes using the adjustment device supplied with the laser targeting de vice Re attach the SIREPHOS cover Seal the SIREPHOS cover using sealing compound see Chapter 1 Covers ...

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Page 81: ... its position and drop onto the floor after the end stop has been removed Before dismantling the end stop the horizontal travel brake must be locked and the horizontal slide must be mechanically locked in order to prevent it from sliding out For example the basic unit can be positioned in the room in such a way that the C arm mechanically touches one of the walls See also page 1 8 Back stop plate ...

Page 82: ...ubricating the vertical column 7 The spindle in the vertical column should be lubricated during annual maintenance Raise the vertical column approximately 50 cm A drilled hole is visible in the column Fill this hole with approximately 2 cm3 of oil Oil to be used Special purpose oil Optimol GmbH Viscogen KL300 40 g Item number 73 95 353 RH090 ...

Page 83: ...ing measured Calculate the tube current as follows e g At 110kV an overall current of 5 275 mA is measured X ray radiation See Chapter 1 Safety Information Protect yourself against radiation exposure Wear a lead apron When measuring the tube current the distribution current must be derived from the measured value The distribution current depends upon the kV and is calculated according to Ohm s law...

Page 84: ...SIREMOBIL Compact SPR2 130 061 02 Page 2 of 2 Siemens AG System Manual Rev 11 09 04 CS PS 24 Medical Solutions 8 2 Supplement Measuring the tube current This page intentionally left blank ...

Page 85: ...al Solutions Rev 11 09 04 CS PS 24 System Manual Changes to previous version 9 Chapter 0 Cover page revision level table of contents revised Chapter 1 to chapter 9 Revision level revised Chapter 1 Safety information added Chapter 9 Changes to previous version revised ...

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