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SCHMITZ OPX O/R Table Service Manual

1. EA 50751050 assa H 60960020 80960020 60011060 H EZZ L LOZO i TERES 0921 LOZO 10960020 wiaysks 12018 73 02008857 ID Nr ing table OPX mobilis and OPX mobilis RC EDITION 05 03 GB Operat Technical data aS n 1 blblblblb 1 i ET E 1087102 i i i i i 4OJOW owa i i i i LOZ p y 00000000 P SH 6 Bunieuots 715 621102 Josuo ee M 3 00 Si Iqoui wiaysks 31449919 Service
2. 3 KT Hd Reed board H Turn the headless screw with the magnet in until all magnetic switches are switched on The LEDs at the hand held control unit will light one by one when the selector lever for the hydraulic switch valve is moved Final tasks e Check the display of the hand held control unit If required adjust the reed board as described before Place the cladding back on top of the mobile base e Re attach the cladding panels at the height adjustment column Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 49 Repairs Piloted check valve for height adjustment cylinder All operating tables are equipped with a piloted check valve for the height adjustment cylinder There are three hydraulic connections in the model types mobilis 200 to mobilis 300 and four hydraulic connections in the RC models The piloted check valve for the height adjustment cylinder can be replaced Preparation In order to replace the piloted check valve detach the cladding panels of the height adjustment column You will find details in the chapter Detaching and re attaching the cladding panels on page 11 Lift the cladding off the mobile base You will find details in the chapter Removing and re attaching the cladding of the mobile base on 13 Detach the actuating rod Detach the floor pan
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4. Mounting in case of tables without longitudinal displacement function RC table models with longitudinal adjustment function and with integrated kidney bridge The RC table models with longitudinal adjustment function and with integrated kidney bridge have got a plastic cladding which is fixed to the cheeks by means of expansion rivets Drive the pins of the expansion rivets out pull the expansion rivets out and lift the plastic cladding off Mounting in case of tables with longitudinal displacement function Disconnecting the hydraulic system between the upper section and the lower section for the kidney bridge and for the RC 40 model At the cover plate of the height adjustment column of the RC 40 operating table models you will find the piloted check valve for back section adjustment The hydraulic hoses leading to the actuating cylinders are accessible from above and the hydraulic hoses coming from the gate valve are connected to the underside of the check valve The hydraulic hose for the integrated kidney bridge is also conducted through the block of the piloted check valve The hydraulic hoses between the upper section and the lower section have to be disconnected at the check valve in order to remove the table top norder to disconnect the hydraulic hose between the upper section and the lower section loosen the screw joint of the hydraulic hoses at the check valve and
5. The directional castor is connected to the foot lever by means of a tie rod A clevis secured by means of a locknut is screwed to the end of the tie rod The contact pressure of the directional castor can be raised by extending the tie rod Locknut Circlip In order to detach the clevis loosen the locknut of the clevis detach the circlip of the bolt and pull the bolt out of the clevis and out of the bearing eye Pull the clevis off the bearing eye Adjusting the contact pressure of the directional castor In order to raise the contact pressure of the directional castor the tie rod has to be extended In order to reduce the contact pressure of the directional castor the tie rod has to be shortened Extend or shorten the tie rod by turning the clevis on its thread to the left or to the right Fixing the clevis Now place the clevis back over the bearing eye re insert the bolt and secure the bolt by means of the circlip Tighten the locknut at the clevis Final tasks Check the contact pressure of the directional castor Install the selector lever for the hydraulic switch valve Place the cladding back onto the mobile base Re attach the cladding panels at the height adjustment column 54 Service manual Table base 5332 SCHMITZ Adjusting the dead centre of the pedal for the brake and for the directional castor In order to adjust the top dead centre of
6. n addition loosen the sleeve nuts at the tubes at the cylinder Remove the check valve from the hydraulic cylinder 22 Service manual Height adjustment column Removing the hydraulic cylinder for Trendelenburg adjustment The piston rod of the hydraulic cylinder is connected to the table top A bolt is driven through the fork rest on top of the piston of the hydraulic cylinder and through the bearing eye at the table top The bolt is secured by means of a locking screw Remove the check valve In order to detach the hydraulic cylinder from the upper bearing unscrew the locking screw and start the bolt Lift the table top so that the upper bearing is exposed In order to detach the hydraulic cylinder from the lower bearing unscrew the locking screw Remove the bearing bolt using an M8 screw and a pair of pliers or a gear puller 5332 SCHMITZ Installing the hydraulic cylinder for Trendelenburg adjustment Install the new hydraulic cylinder You will find details in the chapters Filling new hydraulic cylinders with hydraulic fluid and installing them on page 17 and De aerating the lateral or hydraulic cylinder as well as the check valves on page 18 Fix the hydraulic cylinder to the lower bearing by means of the bolt and the locking screw Lower the table top so that the bearing eye rests in the clevis drive the bolt in and screw the locking screw in Attention Mind the exact guiding of th
7. eBpuq siIqoui i np4pAH Service manual 82 Table base 5332 SCHMITZ Spare parts Technical descriptions such as circuit diagrams exploded views repair instructions or spare parts lists can be obtained upon request from Schmitz u S hne When ordering technical descriptions or spare parts at the manufacturer s kindly indicate the reference no the serial no and the project no of the operating table You will find these data on the nameplate of the operating table Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 83 Customer service phone 49 2377 84549 dT SCHMITZ Schmitz u S hne GmbH amp Co KG Postfach 1461 D 58734 Wickede Ruhr Zum Ostenfeld 29 D 58739 Wickede Ruhr Germany Phone 49 2377 840 Fax 49 2377 84162 http www schmitz soehne de e mail export schmitz soehne de Branch offices Spain SCHMITZ S hne Ib rica S L Avda de Bruselas 58 semis tano E 28028 Madrid Phone Fax 34 91 7130000 Switzerland SCHMITZ AG BuchbergstraBe 9 CH 8200 Schaffhausen Phone 41 52 6432505 Fax 41 52 6432691 The company reserves the right to alter the design construction dimension and finish of its products without notice
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9. afterwards Connect all plug type connectors Push the control box from the front through the cut out in the floor pan Screw the five outer fastening screws Attention Take care to install the cables exactly the same way as before the replacement It is especially important that the cable of the hand held control unit has got sufficient slackness during all adjustment positions of the height adjustment column Final tasks e Check the functions of the remote control unit Position bolts of the actuating rod inside the brackets and secure the bolts by means of the bolt locks e Re attach the cladding panels at the mobile base Re attach the cladding panels to the height adjustment column Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 53 Repairs Adjusting the directional castor The operating tables with a C in their type designation are equipped with an add on directional castor The directional castor can be adjusted Preparation In order to adjust the directional castor detach the cladding panels of the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Lift off the claddings of the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Lift the control lever for the hydraulic switch valve off Detaching the clevis
10. close the hydraulic hoses immediately fthere is a kidney bridge loosen the corresponding hydraulic hose at the T piece Close the hose immediately afterwards Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 15 Repairs e For operating table models RC 30 with kidney bridge Loosen the screw joint at the T piece Close the T piece immediately afterwards Then loosen the clamping sheet for the T piece The hydraulic systems of the upper section and of the lower section are now separated In order to detach the table top remove the covers of the fastening screws Remove the fastening screws fixing the seat section on top of the table column Lift off the table top Re attaching the table top e In order to re attach the table top position the table top on top of the table column and adjust it Screw the fastening screws in and tighten them Connecting the hydraulic system e Re establish the connection between the hydraulic systems of the upper section and of the lower section If required top the hoses up with hydraulic fluid Final tasks e Attach the head plate and the leg plates and put the pads back on top of the seat and back sections Check the functions of the receptacles for the accessories and of the back section adjustment and check if the head plate and the universal adapter can still be inserted easily into the seat section 16 Service man
11. e g the protective conductor may be ineffective Measuring circuit The measuring circuit consists of the actual measuring device and an external circuitry Observing the following requirements the circuit for measurement must be appropriate to measure alternating currents between 10 and 10 mA The actual measuring device must display r m s voltage of sinusoidal alternating current an input resistance of 2 1 MO and the error of measurement basing on the accumulated range value must not exceed 596 in the frequency range of 20 Hz to 1000 Hz 0 015 uF pP R 100 Measuring circuit Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 65 Electrical safety Appliances with mains cable The pins of the mains plug which are temporarily connected to be conductive except earthing pin plugs as well as accessible metal parts of the enclosure are connected with the measuring device according to the following diagram The maximum values for the equivalent of the leakage current amount to 1 mA for appliances with mains cable Measuring the equivalent of the leakage current Unit connecting Applied part e g accessible surfaces of accessories 3 Accessible conductive parts enclosure of the appliance Measuring circuit Mains frequent measuring voltage source ae 66 Service manual Table base 5332 SCHMIT
12. fluid emerges from the loose screw joint at the piston rod end of the cylinder tighten the screw joint Go on pumping hydraulic fluid carefully into the cylinder until the residuary air has been discharged from the screw joint at the piston end of the cylinder Then tighten the screw joint at the piston end of the cylinder Make the piston rod retract completely Turn the hydraulic cylinder in such a way as to make the piston rod point to the ceiling Make the piston rod extract by means of the selector lever Loosen the screw joint at the piston rod end again pulling the tube slightly out of its seat Wait 2 to 5 minutes until the residuary air has ascended inside the piston end of the cylinder Pump hydraulic fluid carefully into the piston end of the cylinder using the foot pump As soon as the residuary air has been discharged from the loose screw joint at the piston rod end of the cylinder tighten the screw joint Install the de aerated hydraulic cylinder If there is still a remainder of air left inside the hydraulic system which affects the stability of the table top de aerate the system as described in the following paragraph Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 17 Repairs De aerating the lateral and Trendelenburg adjustment cylinders and the check valves If the table top is unstable after replacement of the lateral or Trendelenburg adjustment cylinder we recommend
13. gas springs by means of laces Drive the short bearing bolt from the inside of the seat section frame through the lower bearing eye of the gas spring Screw the headless screws in Refasten the release handle at the back section by means of the screws Final tasks Check the function of the gas springs and of the hydraulic release mechanism when the back section is charged with approx 75kg without the head plate Make sure that the back section can be easily released and safely blocked Screw the follower screws M3 at the left and right hand sides of the safety sheet between seat and back section in 34 Service manual Table top 5332 SCHMITZ Replacing the hydraulic cylinders for back section adjustment in the RC40 model The back section of the RC40 model can be adjusted electro hydraulically The hydraulic cylinders are installed in the LH and RH frame of the back section The hydraulic cylinders are fixed to the frame by means of bearing bolts In order to drive the bearing bolts out you will require a drift bolt which you can manufacture on site You will find details in the chapter Replacing the gas springs inside the back section repairing the release mechanism on page 31 Preparation Fold the back section on top of the seat section You will find details in the chapter Folding the back section on top of the seat section on page 29 Removing the hydraulic cylinder Threa
14. in reverse order to the seat section frame Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 29 Repairs Replacing the latches at the seat and back sections Head plate and leg plate are locked by means of latches The locking mechanism can be replaced iS In case one of the latches has got jammed push the release button so that the bolt protrudes at the inside of the frame Seize this part of the bolt by means of a pair of pliers and turn the bolt with the latch until the latch slides back into its guiding Removing the latches At the sides of the locking devices there is a compressor inside a bearing This compressor consists of a stud bolt with a screwed on latch The latch together with the bolt are pressed to the outside by means of a pressure spring The locking mechanism inside the seat section is equipped in addition with a washer at the inside e Stud bolt Washers Compression spring Detach the claddings at the underside of the seat or back section at the back section also the pushing handle i The threaded bolts are secured by means of screw locking varnish They have probably to be heated before they can be unscrewed Screw the bolt out of the threaded hole of the latch pull the bolt out of the guiding and pull the latch the pressure spring and at the seat section also the washer downwards and out In
15. on page 11 Lift off the claddings of the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Remove the floor pan You will find details under Replacing or lowering the floor pan on page 14 Removing the hydraulic switch valve The hydraulic switch valve is fixed to the frame of the mobile base astening screw Adjusti justing E gt FS p In order to remove the switch valve lower the table top to minimum height Detach all hydraulic tubes including the pressure line together with the hydraulic filter and the return hose Detach each of the hydraulic tubes directly at the switch valve 57 For RC models Detach also the hydraulic hoses from the magnetic valve on top of the switchover valve Lift the detached hydraulic tubes of the RC models Lift the three batteries behind the hydraulic switch valve together with the mounting panel out Loosen the fixing nut of the hydraulic switch valve by means of a 32 mm open end spanner 56 Service manual Table base Pull the switch valve out Installing a hydraulic switch val
16. operating manual In case of a functional disorder check the fuses first Preparation In order to remove the control box detach the cladding panels of the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Lift off the cladding of the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Pull the bolt lock off the bolts at the actuating rod and then pull the actuating rods off to the outside Removing the control box The control box is fixed to the side of the floor pan by means of five screws There is an earthing cable at one of the fixing screws which can be detached from the rear Switch the main switch off Loosen the five outer fixing screws at the front panel and pull the control box out of the floor pan e Detach the white plug type connector for the motor and the black plug type connector for the batteries Loosen the plugs for the hand held control unit for the magnetic valve and for the sensors at the back of the control box Installing the control box A new control box can be installed in reverse order The control box has got a slot at its back wall A slide switch which is accessible through this slot serves to adjust the control unit either for the RC30 version or for the RC4O version Adjust the control unit for the required model variant and seal the slot
17. rooms of the application groups O 1 or 2 It is exclusively designed for purposes of human medicine The operating table serves to position patients during an examination or during surgical interventions The nursing staff has to take care to position the patients in such a way as to prevent any danger to their respiration to their nervous system or to their circulation This is especially important when patients are under anaesthetics Any use apart or beyond these purposes is not intended The manufacturer is not 5332 SCHMITZ Always keep the operating manual at hand at the site of use of the operating table Additionally to the operating manual observe the general rules implied by the law and otherwise obligatory for accident prevention and environmental protection Do not carry out any modifications extensions or reconstructions of the operating table unless approved by the manufacturer Spare parts have to meet the requirements stipulated by the manufacturer This is always guaranteed when using original spare parts Observe the intervals prescribed or stated in the operating manual for periodical check ups Take care that running and process materials as well as parts replaced are disposed of safely and with minimum environmental impact liable for any damage resulting of such non intended use which would be entirely at the user s risk The operating table may only be handled by persons who have been briefed
18. seat section frame is covered The operating table is adjusted into horizontal and lowest position by pressing the key on the hand held control unit or on the foot control unit The components of the operating table will return into initial position one after the other in following order back section RC 40 model only lateral tilt Trendelenburg adjustment height adjustment In case one of the sensors is defective or not adjusted correctly the table will move into the end position of the relative function and the following positionings are no longer activated Adjusting the sensors Each of the sensors for lateral adjustment for Trendelenburg adjustment and for height adjustment are fixed to an angle bracket inside an oblong hole If 0 position is activated the sensors for lateral adjustment and for Trendelenburg adjustment will respond to a second angle bracket The height adjustment sensor is activated by means of the cross bar of the mobile base If one of the sensors does not respond while 0 positioning is being carried out the sensors can be readjusted after loosening of the fixing screws The distance between the sensor and the second angle bracket or the cross bar must not exceed 5mm 26 Service manual Height adjustment column 5332 SCHMITZ Adjusting the guidings at the height adjustment column All operating table models are adjustable in height by means of the height adjustment column with hydraulic lif
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20. the pedal for the Screwing the adjusting screw in will facilitate loosening brake and for the directional castor turn the adjusting the brake while screwing the adjusting screw out will screw make it more difficult to loosen the brake In order to adjust the dead centre of the brake turn iS If the adjusting screw is not screwed out the stop screw in or out using an Allan key sufficiently the brake can come loose Make sure that the brake resists to shocks without unintentionally in case of a shock coming loose unintentionally Final tasks Make sure that the brake resists to shocks without coming loose unintentionally e Reinstall the floor pan Place the cladding back on top of the mobile base e Re attach the cladding panels at the height adjustment column Stop screw Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 55 Repairs Replacing the hydraulic switch valve All operating table models can be adjusted hydraulically They can be adjusted by means of either the foot pump or the electro hydraulic pump The individual adjustment functions are preselected by means of a hydraulic switch valve The hydraulic switch valve can be replaced Preparation n order to replace the hydraulic switch valve detach the cladding panels of the height adjustment column You will find details under Removing and re attaching the cladding panels
21. to proceed as follows in order to attain optimal stability Remove the connected lateral or Trendelenburg adjustment cylinder together with the corresponding check valve from the height adjustment column You will find details regarding the bolt fastenings in the chapter Removing the hydraulic cylinder for lateral adjustment on page 20 or in the chapter Removing the hydraulic cylinder for Trendelenburg adjustment on page 23 Turn the hydraulic cylinder in such a way as to make the piston rod point to the ceiling Make the piston rod extract by means of the selector lever Wait 2 to 5 minutes until the residuary air has ascended inside the piston rod end of the cylinder Then loosen the screw joints at the piston rod end of the hydraulic cylinder pulling the tube slightly out of its seat The screw joints at the piston end are still loose Pump hydraulic fluid carefully into the piston end of the cylinder As soon as hydraulic fluid emerges from the loose screw joint tighten the screw joint Then make the piston rod extract completely Turn the hydraulic cylinder in such a way as to make the piston rod point to the floor Make the piston rod retract by means of the selector lever Wait 2 to 5 minutes until the residuary air has ascended inside the piston end of the cylinder Then loosen the screw joints at the piston end of the hydraulic cylinder pulling the tube slightly out of its seat Pump hydraulic fluid carefully into the
22. to be measured The resistance depends on the current and the voltage drop at this section of the protective conductor The measuring instruments must at least meet the requirement of the class 2 5 iS Ohmmeters according to German VDE 0413 part 4 may be used if the measuring is carried out with alternating voltage Move the mains cables for at least 5 s during the measurement The resistance must not fluctuate during that time If resistance fluctuations occur it must be supposed that the protective conductor is damaged or that the connection points are no longer perfect Appliances with mains cable The resistance between the accessible conductive parts of the appliances which can assume a dangerous electric voltage in the case of a malfunction and the connections of the protective conductor is measured For appliances with mains cable the resistance between the contact pins of the mains plug and the accessible parts of the appliance must not exceed 0 2 Q Measuring the resistance of the protective conductor of appliances with mains lead Hard wired appliances For hard wired appliances the resistance between the terminal of the protective conductor of the appliance on the one hand and its accessible conductive parts on the other hand which can assume a dangerous shock hazard voltage in case of a malfunction must not be higher than 0 2 The existing protective conductor is not disconnecte
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25. DITION 05 03 GB ID Nr 02008857 37 Repairs Longitudinal displacement function The operating tables can be equipped with a longitudinal displacement function of the table top In that case the mounting of the seat section at the covering plate of the height adjustment column is not rigid but moving There are holders with an arbour at both cheeks of the seat section The arbour slides inside a tubular bearing which is fixed to the covering plate of the height adjustment column In its initial state the longitudinal displacement function is locked In this position the teeth of a stop panel are pressed into those of a rack by means of springs The table top cannot be displaced When the longitudinal displacement function is released a hand lever presses on a hydraulic cylinder The pressure created is conducted via hydraulic hoses to two further cylinders which press the stop panel back against the spring pressure via the relay arms 3 We advise you urgently to read all chapters referring to the longitudinal displacement function before carrying out any kind of repair on this mechanism 38 Service manual Longitudinal displacement function 5332 SCHMITZ Detaching one side of the table top from and re attaching it to the column Most kinds of repairs on the longitudinal adjustment 57 The fastening screws secured by means of mechanism can be carried out with the table top screw locking varnish They have
26. Service manual du Operating table OPX mobilis and OPX mobilis RC This service manual contains instructions how to carry out repairs on the mobile operating tables mobilis 200 OPX mobilis 300 C OPX mobilis 300 CL OPX mobilis 300 CE mobilis 300 CLE OPX mobilis RC30 OPX mobilis RC30L OPX mobilis RC40 Service manual 5332 SCHMITZ Contents IntroductiOR zz css apre dU XR DUE a a ol dace accen ee ee eee ETE Da wae qo 5 About this service manual ss ere dab ERES os MNS SCAG A wees HERS P REG ERS d ES 5 Symbols used in the text 2 6 RU RU Rd EORR V Y oed Ea pd a e Y TCR ee aa 7 Intended Use eee eee eee ee 7 Description of the operating table eee eee eens 9 PP 11 Preparations o cue Reste Re __ ___________ ____ AE a 11 Removing and re attaching the cladding 5 11 Removing and re attaching the cladding of the mobile 13 Replacing or lowering the floor 14 Detaching and re attaching the 1 1 15 Height adjustment column eel 17 Filling new hydraulic cylinders with hydraulic fluid and installing them 17 De aer
27. You will find details in the chapter Replacing or lowering the floor pan on page 14 Removing and installing the check valve for the height adjustment cylinder Check valve for height adjustment cylinder Lower the table top into minimum height Loosen all screw joints at the check valve Insert the new check valve into its place and screw the hydraulic hoses on In order to de aerate the system raise and lower the table top completely 2 to 3 times 50 Service manual Table base SCHMITZ Removing and re installing the control box of mobilis 300 E tables The operating table models with an E in their type designation are equipped with an electrically driven hydraulic pump These operating tables are also equipped with a control box with a socket for the recharging unit and a main switch The control box is equipped with fuses which can be replaced if required see operating instructions In case of a malfunction always check the fuse first Preparation In order to remove the control box detach the cladding panels at the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Lift the cladding off the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Removing the control box The control box is fixed to the side of the floor pan by means of
28. Z Designation of the appliance Type production number Inventory number i i i i i f th Testing authority Name Date Kind of testing Results Sigh ture ortie inspector Initially measured value LL JJ Repeated measurements Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 67 Electrical safety Designation of the appliance Type production number Inventory number z Signature of the Testing authority Name Date Kind of testing Results inspector 68 Service manual Table base 5332 SCHMITZ Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 69 Technical data Measurements weights electrical data 200 300 C 300 CL OPX mobilis 300 CE 300 CLE RC30 RC30 G RC3OL RC30L G RC40 RC40 G Total length w o head plate Total length incl head plate Width of table top Total width Floor plate length x width Diameter of swivel type castors Height adjustment range Trendelenburg adjustment Reverse Trendelenburg adjustment Lateral adjustment both sides Longitudinal displacement of the table top Back section adjustment Leg plate inclination Leg plate spread angle Head plate inc
29. a 1 8 revolution approximately Use only a screwdriver in order to tighten them If they are screwed in too tightly the table top may move jerkily when being lowered Finally secure the plastic screws against twisting by tightening the locknuts and also the threaded bolt if there is one Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 27 Repairs Adjusting the guidings of the ball bearings The inner column is guided by means of four ball bearings each at the front and at the rear The ball bearings at the rear are eccentric Ball bearing eccentric n order to adjust the guiding of the inner column loosen the locknut at one of the rear ball bearings Attention If the guidings are adjusted too tightly the ball bearings may get damaged Adjust the ball bearings in such a way that the column glides easily over the whole height adjustment range IEJ It is part of the normal function if individual ball bearings come to a temporary standstill while the inner column is moving Apply a 30 mm open end spanner to the outside of the ball bearing and adjust the distance between the ball bearing and the column by revolving it Retighten the locknut afterwards e If required repeat this procedure at the remaining ball bearings Final tasks Check the function of the height adjustment column Re attach the cladding panels at the height adjustment col
30. ables of the model series 200 have got two hydraulic adjustment functions Height adjustment Raise Lower and Trendelenburg Reverse Trendelenburg adjustment The operating tables of the model series 300 and RC have got an additional lateral adjustment function The tables of the RC40 model series feature a fourth hydraulic adjustment function which is additional hydraulic adjustment of the back section Operating tables with an E in their type designation are equipped in addition with an electrically driven hydraulic pump These operating tables are also equipped with a hand held control unit to operate the electro hydraulic pump The different table functions to be carried out by the hydraulic system are preselected by means of the selector lever The RC operating table models same as the E type models are driven electrically however the table functions to be carried out by the hydraulic system are operated directly by means of the hand held control unit By means of the hand held control unit it is also possible to operate a position function which makes the table return into horizontal and lowest position Moreover the assignation of the functions on the hand held control unit can be reversed by means the Reverse function in order to enable a correct operation when the patient is positioned in reverse orientation on the operating table All operating table models with electric operation are equipped with rechargeable batte
31. ack section on top of the seat section You will find details in the chapter Folding the back section on top of the seat section on page 29 Removing the gas spring The gas springs are fixed by means of bearing bolts inside the frame of the back section The bearing bolts with female thread are secured by means of headless screws Threaded bolts Tappet and bearing bolts N 12 6 5 Trigger head amall Threaded bolts and bearing bolts Remove the gas springs You will find details in the chapter Replacing the gas springs inside the back section repairing the release mechanism on page 31 Repairing the hydraulic system The release system of the longitudinal displacement function consists of three hydraulic cylinders which are connected by means of a T piece Input cylinder in the left hand back section frame here extracted by 39mm T piece inside the left hand back section frame Right hand actuating cylinder in the right hand seat section frame here completely retracted Left hand actuating cylinder in the left hand seat section frame here This hose leads through the completely retracted cross brace in the back section to the right The release mechanism is a closed system For its proper functioning a given quantity of hydraulic fluid is indispensable When individual components or hoses have been replaced following conditi
32. ating the lateral and Trendelenburg adjustment cylinders and the check valves 18 Replacing the check valve and the hydraulic cylinder for lateral adjustment 19 Replacing check valves and hydraulic cylinder for Trendelenburg 22 Sealing or replacing the hydraulic cylinder for height 24 Sensors in the mobilis ee ee rrr 26 Adjusting the guidings at the height adjustment column 27 Tabletops iioi eme asd du edd dans 29 Folding the back section on top of the seat section 29 Replacing the latches at the seat and back 30 Replacing the gas springs at the back section and repairing the release 31 Replacing the hydraulic cylinders for back section adjustment in the RCA0 35 Replacing the piloted check valve for back section adjustment in the RC40 model 37 Longitudinal displacement rr 38 Detaching one side of the table top from and re attaching it to the column 39 Replacing the stop paneles TR Fe e EORR e i 40 Replacing the rack ies esa per o eg 3 d exea vw ERA ag eu RU Ra o
33. aulic adjustment function The piloted check valve is installed below the seat section pad under the plastic cover of the top of the height adjustment column Preparation Detach the cladding of the height adjustment column You will find details in the chapter Removing and reattaching the cladding panels on page 11 Make the back section lower completely Disconnect the hydraulic systems of the upper and the lower table section You will find details in the chapter Disconnecting the hydraulic system between the upper section and the lower section for the kidney bridge and for the RC 40 model on page 15 Removing and installing the piloted check valve for back section adjustment As soon as the hydraulic hoses and tubes are detached from the check valve screw the two fixing screws out Replace the piloted check valve and screw the fixing screws back in n order to de aerate the valve first of all connect the feeding hydraulic hoses at the bottom Activate the foot pump carefully with the selector lever in Raising back section position until hydraulic fluid emerges from the opened screw joints Screw the corresponding hydraulic hose tightly onto the joint Repeat the procedure for the other hydraulic hose in Lowering back section function You will find details in the chapter Hydraulic diagram mobilis RC40 on page 82 5332 SCHMITZ Operating table OPX mobilis and OPX mobilis RC E
34. d The locking direction of the new double castor is indicated by means of a sticker Install the new double castor in mid position and the direction of locking pointing away Preparation from the pedal end of the table Mark the locking direction of the double castor and n order to replace one of the double castors remove bring the new castor into mid position by means of a the cladding panels at the height adjustment column spanner for hexagon nuts You will find details in the chapter Removing and re e Push the new double castor into the holder in such a attaching the cladding panels on page 11 way as to make its locking direction point away from Lift the cladding off the mobile base You will find the pedal end of the table details in the chapter Removing and re attaching the Screw the fixing screw at the holder in push the cladding of the mobile base13 hexagonal shaft through and fasten all the components to the hexagonal shaft Dismounting the double castors Final tasks In order to dismount one of the double castors loosen the hexagonal shaft between the double castors Make sure that the brake and the directional castor work correctly Loosen all the Allen screws at the components on the Place the cladding back on top of the mobile base hexagonal shaft so that the hexagonal shaft can be e Re attach the cladding panels of the height moved to the left or to the right inside its bearing adjustment column Swi
35. d during the test ae ze ae Measuring the resistance of the protective conductor of hard wired appliances ILS Disconnecting and reconnecting a protective conductor repeatedly will involve a deterioration of its mechanical and electrical values In addition the danger of forgetting to reconnect the protective conductor will increase A possible influence on the measuring values by incidental connections to earth is acceptable 64 Service manual Table base 5332 SCHMITZ Measuring the equivalent of the leakage current to ground Measuring the leakage current on site is either impossible or requires special effort Normally the measurement of the equivalent of the leakage current is sufficient after repairs to and modifications of appliances connected to the mains by means of mains cable and plug Measurement of the equivalent of the leakage current produces measured values which are not directly comparable with the leakage current values according to the definitions for type tests The purpose of repeated measurements of the equivalent of the leakage current is to recognize as soon as possible any deviations from the so called initially measured value and thereby modifications of the safety structure of the appliance These measurements may only be carried out by skilled personnel as during the measuring procedure of the leakage current protective measures
36. ded bolts and bearing bolts Loosen the threaded bolts in front of the bearing bolts at the inner sides of the back section frame Drive the bearing bolts out by means of a drift bolt Make the hydraulic cylinder retract by means of the lowering back section function of the foot pump n order to remove the hydraulic cylinders drive the bearing bolts at the inner side of the back section frame out The hydraulic cylinders are now suspended loosely from the hydraulic hose at the back section frame Loosen the hydraulic hoses from the piloted check valve and pull the hydraulic cylinder out Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 35 Repairs Filling new hydraulic cylinders with oil and de aerating them The two new hydraulic cylinders for back section adjustment together with the hydraulic hoses have to be filled with oil In order to fill the new hydraulic cylinder with hydraulic fluid push the piston rod in completely and suspend them hose connections pointing to the floor from the corresponding bearing at the seat section frame Connect the hydraulic hoses firmly to the piloted check valves Connect the ends of the hoses loosely to the hydraulic pulling the hoses slightly out of their bearing Pump the hydraulic fluid carefully through the hoses to the hydraulic cylinders using the foot pump in Raising back section position As soo
37. duction About this service manual In this paragraph you will find information about the lay out of this service manual and explanations regarding the marks and symbols used in the text This service manual contains instructions how to carry out repairs on the operating tables OPX mobilis also called operating tables in the following Our products are constantly being improved this is why constructional changes carried out after printing of this 5332 SCHMITZ service manual could not be taken into consideration In case of any questions we therefore kindly ask you to contact Schmitz u S hne In addition to this service manual and the obligatory regulations for the prevention of accidents effective in the user s country and on the site of use the acknowledged rules for safe and professional work are also to be observed Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 5 Introduction Symbols used in the text In this service manual following designations or signs are used for pieces of information of special importance Danger This symbol will appear wherever safety hints are designed to protect people from physical harm The symbol stands for imminent danger of death or serious injury Caution This symbol will appear where situations are described which might be dangerous and which might inflict slight injuries Attention This symbol will appear in front of wa
38. e on page 13 A new electro hydraulic pump can be installed in reverse Remove the floor pan You will find details under order Replacing or lowering the floor pan on page 14 Put the electro hydraulic pump into position Fasten it to the right hand side of the frame by means of the Removing the electro hydraulic pump fastening screws Tighten the fastening screws using a torque wrench at 10 Nm The electro hydraulic pump is fixed to the front inside the Screw on the pressure hose and connect the tank hose frame of the mobile base It is connected to the suction and the suction hose by means of the hose clamps hose to the pressure hose and to the tank hose by means Connect the electric cables to the lamp wire of banjo bolts connector Final tasks Check the function of the electro hydraulic pump e Re install the floor pan Place the cladding back on top of the mobile base e Re attach the cladding panels at the height adjustment column Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 59 Repairs 60 Service manual Table base Electrical safety After the repairs the design related and functional features essential for the safety of the appliance must be checked insofar as they may be affected by the repairs After modifications which may alter the safety characteristics of the appliance the corresponding check ups of the resistance of t
39. e hydraulic hoses and especially the position of the laces at the hoses and at the cables The initial state has to be exactly restored In case of an important loss of hydraulic fluid occurred during the assembly or during replacement of a hydraulic cylinder top up hydraulic fluid as required Before re attaching the cladding make sure there are no kinks in the hydraulic hoses and that they are able to follow all movements of the hydraulic cylinders Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 23 Repairs Sealing or replacing the hydraulic cylinder for height adjustment The operating tables can be adjusted in height by means of a hydraulic cylinder The hydraulic cylinder for height adjustment can be sealed Preparation Remove the table top You will find details under Detaching and re mounting the table top on page 15 Detach the cladding sheets at the height adjustment column You will find details under Removing and re attaching the cladding sheets on page 11 Sealing the hydraulic cylinder for height adjustment Make the hydraulic cylinder for height adjustment retract completely Remove the circlip at the upper mounting Detach the four hydraulic hoses of the lateral cylinder and of the Trendelenburg cylinder at their lower ends Loosen the lateral guidings of the height adjustment column You will find details under Adjust
40. ed Final tasks Check the function of the longitudinal displacement function Make sure that it can easily be released If releasing the longitudinal displacement function is difficult there is probably too little hydraulic fluid inside the system Check if there is a leakage in the system and if so repair it Afterwards remove the actuating cylinder once more top it up with hydraulic fluid and re install it Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 45 Repairs Replacing the bearing bushes and the sliding strips Preparation Replacing the bearing bushes Detach the corresponding side of the table top You will find details in the chapter Detaching and re IS The bearing bushes are secured by means of attaching one side of the table top on page 39 screw locking varnish Do not employ adhesive Start the old bearing bushes and remove the Replacing the sliding strips remainders mechanically At the upper surface of the bearing tubes there are sliding strips which are fixed by means of double sided adhesive Attention tape The bearing bushes will deform when they are driven in by means of a hammer Do not use a Lift the old sliding strips by means of a sharp hammer but push the bearing bush into the instrument e g a screwdriver and pull it off bearing tubes by hand Remove remainders of the adhesive tape and apply a new strip of adhesive tape Apply scre
41. en letting a patient mount the operating table make sure that the table is charged principally on the table column Familiarize yourself with the reactions of the operating table under this kind of charge before starting a surgical intervention Pads The operating tables are normally equipped with black antistatic pads Coloured pads which however are not electrically conductive are available upon special request The antistatic black version fulfils the limits of resistance according to ISO 2882 Coloured pads are not electrically conductive which means that in this case the operating table is not explosion proof 10 Service manual Repairs Preparations 5332 SCHMITZ Removing and re attaching the cladding panels The bellows is attached to the upper cladding panel by means of screws and expanding arbours In order to remove the cladding panels the bellows has to be detached first from the upper cladding panel Detaching the bellows Expanding arbours with fastening screws Screw out four screws each at both sides and six screws each at the front and at the rear Pull the expanding arbours out of the holes in the upper cladding panel and lift the bellows The four fastening screws at the upper rim of the upper cladding panel are now accessible Detaching the cladding panels The cladding panels consist of two parts which are interconnected by means of connecting strips The up
42. et connector and pull off the plugs The reed board is now detached and can be replaced by a new one 48 Service manual Table base Installing a reed board Installation of a new reed board is carried out in reverse order Insert the two plug type connectors and screw the fastening screws in Secure the reed board inside the oblong holes of the holder by means of the screws and the 8 mm nuts Adjusting the reed board The reed board is installed into the oblong holes of the holder If the LEDs on the hand held control unit show a different function than the one preselected the reed board can be adjusted inside the oblong holes until the LEDs show the correct function n order to adjust the reed board inside the oblong holes loosen the fastening screws and shift the reed board in lateral direction until the LEDs show the correct function Finally secure the reed board by means of the screws and the 8 mm nuts If the selector lever with the permanent magnet has been lifted off its seat after installation the reed board does not switch on Make sure that the selector lever is positioned correctly above the reed board In case one or several of the LEDs do not light the distance between the permanent magnet and the magnet 5332 SCHMITZ switch can be diminished by turning the headless screw Headless screw
43. four screws The outer fastening screws are secured to the rear of the control box by means of nuts An earthing cable which can only be detached from the rear is connected to one of the fastening screws ES fastening screws 9 gt Main switch oo d Charging socket Inner fastening screws Switch the main switch OFF Loosen the four outer fastening screws at the front panel and pull the control box forward and out of the floor pan Detach the cable of the motor from the terminal in front of the height adjustment column Loosen the plug type connection at the reed board and remove this cable Loosen the sleeve nut at the socket for the hand held control unit at the top of the column fthere is a cable clip underneath the cover of the height adjustment column detach it Remove the cable for the hand held control unit Pull the control box together with the cables out of the floor pan Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 51 Repairs Installing a control box A new control box can be installed in reverse order Push the control box from the front through the cut out in the floor pan Screw the four outer fastening screws in Secure the supply cable by means of the adhesive clips Attention Make sure that all cables are installed in exactly the same way as before the replaceme
44. g UE RA 41 Repairing the relay arm for the stop 42 Repairing the release mechanism for longitudinal adjustment 43 Replacing the bearing bushes and the sliding 5 46 Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 3 Contents Base aeu t ra e pe mra dra tete Duos oS end Decet oak ds Brand p ADHI EDU d DA tei Ses ais 47 Replacing the bateries s s e oo eec TAI pe pod b be ate e pe Pol ae 47 Replacing the reed board not in the RC models llle 48 Piloted check valve for height adjustment 50 Removing and re installing the control box of mobilis 300 E tables 51 Removing and re installing the control box of the mobilis 53 Adjusting the directional ee 54 Adjusting the dead centre of the pedal for the brake and for the directional 55 Replacing the hydraulic switch valve 0 as 56 Replacing double og cei eu pei be Be 58 Replacing the electro hydraulic pump ee eee 59 Electrical CPP ER PENA Sela iw RR PALACE ee 61 Carrying out the measurements 0 rrr 62 Doc
45. he hydraulic cylinder Installing the check valve at the hydraulic cylinder for lateral adjustment Connect the check valve to the hydraulic tubes and retighten all sleeve nuts at the tubes Mind the tilt position of the check valve e Refasten the hydraulic hoses at the check valve De aerate the system afterwards You will find details in the chapters Filling new hydraulic cylinders with hydraulic fluid and installing them on page 17 and De aerating the lateral or Trendelenburg adjustment cylinder and the check valves on page 18 Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 19 Repairs Removing the hydraulic cylinder for lateral adjustment In order to detach the hydraulic cylinder from the lower bearing loosen the locking screw screw the The rod of the hydraulic cylinder for lateral adjustment is lower fastening screw out remove the washer connected to the table top A bolt is driven through the guarding this screw against twisting and take out the fork rest on top of the rod of the hydraulic cylinder and hydraulic cylinder through the bearing eye at the table top The bolt is secured by means of circlips Bolt with circlip Q A dl A Remove the check valve n order to detach the hydraulic cylinder from the upper bearing remove the circlip at the bolt of the upper bearing and start the bolt Lift the table to
46. he protective conductor and of the equivalent of the leakage current have to be carried out The individual checks allow in general the evaluation of the status of the electrical safety After repairs or modifications which may influence the normal operation as to the input output values of the appliance or currents inside the equipment these values must be measured additionally and if need be readjusted Repairs modifications or tests may involve electrical or mechanical risks for patients or operators Therefore patients or users should not stay in the dangerous area of the appliance while the above mentioned operations are being carried out For the protection of the inspector following tests should be carried out in the stated order The test values stated below are in accordance with the German VDE 0751 part 1 standard 5332 SCHMITZ Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 61 Electrical safety Carrying out the measurements The appliances have to be connected to the measuring units according to the measurements to be carried out and according to the circuit diagrams Lines which establish the contact to the equipment under test have to be guided in a distance of at least 200 mm from the enclosure of the equipment under test Switches in the mains part have to be closed as during normal operation while the measuring procedures are being carried out in order
47. hesive Final tasks Re attach the table top You will find details under Detaching and re attaching one side of the table top on page 39 40 Service manual Longitudinal displacement function Replacing the rack The longitudinal displacement function is locked in its initial state by means of the teeth of a stop panel interlocking with those of a rack The racks can be replaced The racks are fixed to the underside of the bearing tubes They are accessible from the left or right hand side of the operating table The table top need not be detached 48 Fastening screws Removing the rack n order to remove the rack loosen the fastening screws and lift the rack out Installing the rack IEJ The fastening screws for the racks are secured by means of screw locking varnish Do not employ adhesive In order to install the rack apply screw locking varnish to the fastening screws and screw them in 5332 SCHMITZ Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 41 Repairs Repairing the relay arm for the stop panel Preparation Remove the arbour on the respective side of the operating table You will find details in the chapter Detaching and re attaching one side of the table top on page 39 Removing the holder Loosen the slide rail at the underside of the holder by unscrewing the two fastening screw
48. iance is constituting 62 Service manual Table base Visual inspection Before the following tests concerning the protective measures against an excessive shock hazard voltage can be carried out repaired or modified appliances must be visually checked for externally or internally recognizable defects as far as these become visible during the intervention this applies especially to the protective conductor and its connection points After that the appliances are closed if they need not remain open for the tests After the assembly all mechanical parts which have been removed during the repairs must be visually checked for being duly fastened all moving parts for 5332 SCHMITZ their mobility and all supporting parts for possible damage In the evaluation of the safety status of appliances it should particularly be taken care that the fuse links are corresponding to the values indicated by the manufacturer the safety relevant marks on the appliance are legible the mechanical condition allows further safe operation and that there are no soilings affecting the safety Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 63 Electrical safety Measuring the resistance of the protective conductor A current of a minimum of 5 and of a maximum of 25 A flows from a power supply with an off load voltage of a maximum of 6 V to the protective conductor section which is
49. in its professional handling and who have familiarized themselves with the product by means of the operating manual Intended use also means following the operating manual and observing the conditions for inspection and maintenance Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 7 Introduction 8 Service manual 5332 SCHMITZ Description of the operating table Head section Back section Seat section Leg plate Battery charger for electric version Foot pump lever Pedal for brake and for directional castor gt lt qj Swivelling lever WV for electric version Swivel type castor In the following service manual the terms left right front All operating table models are mobile They are equipped and rear are used as seen by a person sitting or lying on with four electrically conductive double castors with the operating table central locking device The operating tables with a C in their type designation as well as the RC models have got The operating tables OPX mobilis can be equipped an additional directional castor differently depending on the model Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 9 Description of the operating table All operating table models are equipped with mechanically operated hydraulic pumps The operating t
50. ing the guidings of the height adjustment column on page 27 In the case of E type models detach the cable of the hand held control unit Pull out the internal member of the height adjustment column Now detach the leakage hose from the height adjustment cylinder Unscrew the upper section of the cylinder using two pairs of pliers and replace the seals Reassemble the system in reverse order Refasten the lateral guidings with sufficient initial tension as to prevent the column without the table top from sinking by its proper weight You will find details under Adjusting the guidings of the height adjustment column on page 27 24 Service manual Height adjustment column Replacing the hydraulic cylinder Position the table onto assembly jigs Remove the floor pan You will find details under Replacing or lowering the floor pan on page 14 Make the hydraulic cylinder for height adjustment retract completely Remove the circlip at the upper mounting Detach the four hydraulic hoses at the lateral adjustment cylinder and at the Trendelenburg cylinder at their lower ends Loosen the lateral guidings of the height adjustment column You will find details under Adjusting the guidings of the height adjustment column on page 27 In the case of E type models detach the cable for the hand held control unit Pull out the interior member of the height adjustment column Now detach the leakage hose fr
51. itudinal displacement function Replacing the actuating cylinder The actuating cylinders are installed at the seat section together with the relay arms and the return springs Pull the complete assembly out of the cheek You will find details under Repairing the relay arm for the stop panel on page 42 Feed hose Compressor of the actuating cylinder Spacer Compressor of the return spring Circlip Casing of the actuating cylinder Relay arms In order to replace the actuating cylinder proceed as follows Detach the circlip at the rear of the casing of the actuating cylinder or the locking screws at the casing of the actuating cylinder Pull the actuating cylinder out to the rear The second actuating cylinder is completely retracted by means of the return spring Make sure that the input cylinder is completely extracted before opening the system e Re install the actuating cylinder into the casing and fix it by means of the circlip or by means of the locking screws at the casing of the actuating cylinder Reassemble the complete system in reverse order Make sure not to let air enter the hydraulic system when fastening the hoses The screw joints have to dip into the hydraulic fluid 35 5332 SCHMITZ Attention Hydraulic hoses will not work properly if there are kinks inside Make sure to install the hoses in such as way as to avoid their being kinked or squeez
52. lination totally Setting angle of head plate pad Weight Nominal charge Pressure rating of the hydraulic system 720mm to 1 080mm 160kg 1 780mm 2 130mm 540mm 590mm 1 022mm x 572mm 740mm to 1 100mm 720mm to 1 080mm 250mm 2x 125mm 180kg 190kg 125mm 740mm to 1 100mm 720mm to 1 080mm 30 30 20 250mm 2x 125mm 70 50 20 90 45 25 to 45 25 200kg 135kg 185kg 210kg 120bar 1 120mm x 580 740mm to 1 100mm 720mm to 1 080mm 250mm 2x 125mm 210kg 220kg 720mm to 1 080 mm 215kg 185kg 225kg 70 Service manual Table base Measurements weights electrical data 5332 SCHMITZ OPX mobilis 200 300 C 300 CL 300 CE RC30 RC30 G 300 CLE RC3OL RC30L G RC40 RC40 G Safety classification Applied part Int Tmin 4 min Protection against penetrating of fluids Protection against inflammable mixtures Fuses employed Battery type employed Input AC of the battery charger Output DC of the battery charger Internal fuses of the battery charger type B amp IXP4 According to European Standard 60601 2 46 the maximum admissible leakage currents meet the CF The appliance is not designed for uninterrupted duty A 4 minutes interval is recommended after 1 minute s full load operation Fine wire fuses 5 20 F1 10 s
53. low blow type F2 2A medium time lag type 4 pcs 6 V 13 5 Ah 117V or 230V 50 to 60Hz 27 6 1 4A Fine wire fuses 5 x 20mm 2 pcs slow blow type 1 pc 2 0A slow blow type 9 requirement Manufacturer Schmitz u S hne GmbH amp Co KG P O Box 1461 D 58734 Wickede Ruhr Zum Ostenfeld 29 D 58739 Wickede Ruhr Germany phone 49 2377 840 fax 49 2377 84162 http www schmitz soehne de e mail Domestic sales dept zentrale schmitz soehne de e mail Exports dept export schmitz soehne de e mail After sales service service schmitz soehne de Under reservation of changes in construction and measurements Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 71 Technical data Dee apod o 2311495 14 941 EEO vBE S E Jap 21902 s21u04 29 3 i 25 o 9 1123 29420 250 804 x 29 gt dwNS INIH 23 eu o Ai AA 0X6 ugo eo 2 ka 2 A Aa Gunuau2 s 1x3 er 7 55 5 esnj 05 TPs 5 002 dT8MA amp p 93 2 5 Z o TEES 807 d1 650 804 1 BYU apaay peey KJ83308 dug 14 5 1x13 en q sic ims Bs a 951 Th 9 426 ATAS T zWWI 0OXST Uing gt
54. manual 74 5 2 E 5 SCHMITZ loc Du vvZelOZ 02 Ou i m ERE 9647106 i 5105095 z 10120uu07 i ed 91 1 10 19205 J03juoo ejqe2 86 v10c Z6ZVL02 dl 0 Od SOA DA SOA DA 1 1 7 73 8665105 Ql 9 i i 1087105 Ql n E i E JWI 0 DU 5 wWiayshs 214 29 9 75 02008857 ID Nr ing table OPX mobilis and OPX mobilis RC EDITION 05 03 GB Operat Technical data uoip euuoo Jad AO 3d s O i OO purua eniq xuid 4916 use6 4noJoo 910 GZ 61 Uld VL Utd L Uld ZL Utd LL Utd OL Utd 8 guy G uld y uld C uld Utd ejod cz Buiqo5 Exi SOU puiuue 9 vte y 5 2 0402
55. n as hydraulic fluid emerges from the loosened screw joints tighten the screw joints Then make the hydraulic cylinder extract completely Loosen the screw joints at the hydraulic cylinder again pulling the hoses slightly out of their bearing Pump the hydraulic fluid in Lowering back section position carefully through the hoses to the hydraulic cylinders As soon as hydraulic fluid emerges from the loosened screw joints tighten the screw joints Go on pumping carefully until the air has been discharged from the piston rod end and through the loosened screw joints Retighten the loosened screw joints Make the hydraulic cylinders retract completely e Adjust the hydraulic cylinders in such a way as to make the hose connections point to the ceiling Repeat the procedure at the piston end of the hydraulic cylinder in order to de aerate the system Loosen the hoses at the piloted check valve and screw a stopper immediately onto the hoses The hydraulic cylinders are now de aerated and can be installed Installing the hydraulic cylinders Install the hydraulic cylinders for back section adjustment in reverse order Observe the different length of the bearing bolts Final works Check the functioning of the hydraulic cylinders 36 Service manual Table top Replacing the piloted check valve for back section adjustment in the RC40 model The RC40 table model features a back section with electrohydr
56. ngs This way the gas springs are released simultaneously and can be adjusted The trigger heads at the top of the gas springs serve at the same time as bearings In order to start the bearing bolts a special drift bolt is required which can be prepared according to the measurements given in the following drawing In an emergency it is also possible to use a long screw and a pair of pliers 35 Preparation Fold the back section on top of the seat section You will find details in the chapter Folding the back section on top of the seat section on page 29 Removing the gas spring The gas springs are fixed inside the frame of the back section The bearing bolts with female thread are secured by means of headless screws Casing for hydraulic cylinder J OnO N Trigger head l A Tey Tappet Cross brace Threaded bolts and bearing bolts e Detach the claddings together with the push handles at the underside of the back section Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 31 Repairs Loosen the headless screws above the bearing bolts at the inner side of the back section frame The bearing bolts are now accessible Start the upper and lower bearing bolts from the back section frame using the drift bolt iS If there is no drift bolt at hand use a screw and a pair of pliers The gas springs are now s
57. nt of the control box It is especially important that the cable of the hand held control unit has got sufficient slackness during all adjustment positions of the height adjustment column ILS It is also possible to replace the control box without replacing the cables for the reed board and for the hand held control unit In order to do so loosen the inner fastening screws at the control box and open the box Inside you will find the terminals for these cables Please refer to the following terminal diagram Assignment of the cables on the terminal strips a a ees a H DE 1x8 x ws x white lg i Li H f c H 5 5 Br Reed 51 LI ae Position of the terminal strips on the board 1 16 0000000090000000 e Handtastatur LP ox8 9 5 92 Cable leading to the socket for hand held control unit Final tasks Check the functions of the electro hydraulic pump Place the cladding back on top of the mobile base e Re attach the cladding panels at the height adjustment column 52 Service manual Table base 5332 SCHMITZ Removing and re installing the control box of the mobilis RC tables The RC operating table models are controlled by a control box The control box is equipped with fuses which can be replaced if required see
58. olarity Always make sure to connect the batteries in the correct polarity Break the heat sealed joints at the cable lugs Pull the cable lugs off the contacts marked in different colours at the old battery Connect the cable lugs to the new battery in the same way as before Replace all four batteries by new ones Insert the batteries into the supporting panels and fix the supply cable by means of the flexible clips Heat seal the cable lugs again Final tasks Check the function of the electro hydraulic pump Re attach the cladding at the mobile base Re attach the cladding panels at the height adjustment column Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 47 Repairs Replacing the reed board not in the RC models Operating table models with an E in their type designation are equipped with an electrically driven hydraulic pump These operating tables are also equipped with a hand held control unit indicating the preselected adjustment function by means of LEDs The LEDs are switched on or off by means of a permanent magnet at the lower end of a headless screw at the selector lever for the hydraulic switch valve If the hydraulic switch valve is adjusted by means of the selector lever the magnet is moved over a board with magnetic switches reed board and the LEDs at the hand held control unit indicate the preselected function You can see the set u
59. om the height adjustment cylinder Detach the hydraulic hose from the height adjustment cylinder Loosen the lower fastening screw of the cylinder Lift the height adjustment cylinder up and out Assembly Re assemble the system in reverse order Refasten the lateral guidings with sufficient initial tension as to prevent the column without the table top from sinking by its proper weight You will find 5332 SCHMITZ details under Adjusting the guidings of the height adjustment column on page 27 Attention Mind the exact guiding of the hoses and especially the position of the laces at the hoses and at the cables The initial state has to be exactly restored Final tasks Check the function of the hydraulic cylinder for height adjustment Make the lateral cylinder and the Trendelenburg cylinder carry out their individual movements several times and vent them You will find details under Installing the hydraulic cylinder for lateral adjustment on page 21 or under Installing the hydraulic cylinder for Trendelenburg adjustment on page 23 Fix the cable for the hand held control unit making sure that the cable is still slack enough when the table top is in maximum Reverse Trendelenburg and at the same time lateral tilt right hand side position Check if the hoses and cables have been correctly installed by making the table carry out the complete up down movement e Re attach the cladding sheets a
60. on must be achieved 1 There must be no air entrapped inside the system 2 One of the cylinders has to be extracted by 39mm 3 Two cylinders have to be retracted completely Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 43 Repairs Replacing the input cylinder in the back section The input cylinder in the back section is installed the same way as the input cylinder of the gas spring release mechanism however it is installed into the left hand back section frame IS Read the chapter referring to the gas spring release mechanism and to the gas springs before replacing the input cylinder You will find details under Replacing the gas springs at the back section and repairing the release mechanism on page 31 and following In order to replace the input cylinder proceed as follows Remove the left hand handle together with the cover plate Loosen the threaded bolt above the left hand upper bearing bolt The bearing bolt is now accessible Start the left hand upper bearing bolt Pull the gas spring partly out of the back section Pull the casing together with the input cylinder out of the guiding e Detach the circlip at the rear inside the casing and pull the input cylinder out of the casing Make sure not to let air enter the hydraulic system when fastening the hoses The screw joints have to dip into the hydraulic fluid 44 Service manual Long
61. opened the hydraulic cylinder must in no case be activated Top up emerged hydraulic fluid immediately after pushing the trigger heads through the brace and close the system again Top up with hydraulic fluid Detach the hydraulic hose of the new system from the trigger head which is fixed to the longer hydraulic hose and push the hose through the cross brace Fill the boring in the trigger head with hydraulic fluid using a syringe n case hydraulic fluid has escaped top up the hose completely with hydraulic fluid using a syringe Tighten the screw joint the screw has to touch the surface of the hydraulic fluid 5332 SCHMITZ Adjusting the level of hydraulic fluid inside the hydraulic system When the hydraulic system has been opened it has to be topped up with hydraulic fluid afterwards There is sufficient hydraulic fluid inside the system if the piston rod of the actuating cylinder is extracted by 39mm while the cylinders inside the trigger heads are completely retracted The cylinders inside the trigger head are completely retracted when the trigger heads are screwed onto the gas springs The actuating cylinder has to be extracted by 39mm If the actuating cylinder is extracted by more than 39mm loosen the screw joint of the actuating cylinder and let hydraulic fluid emerge loosen in order to drain or top up hydraulic In order to drain hydraulic fluid from the sys
62. p of the electronic system from the block diagram on page 74 In case of a malfunction proceed in the following order Adjust the position of the magnet You will find details under Adjusting the reed board on page 49 Replace the hand held control unit Check the cable connecting the reed board to the hand held control unit Check the cable leading from the control box to the hand held control unit Replace the reed board The reed board can be replaced if required Preparation Before replacing the reed board detach the cladding panels of the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Lift off the cladding of the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Removing the reed board Return hose Threaded bolt wil permanent magnet Circlip N V J iw 2 3 Pues Reed board The reed board is now accessible It is secured to the holders by means of screws and 8 mm nuts Loosen the fastening screws of the reed board by means of the appropriate tools Lift the reed board off its holder Loosen the fastening screws at the plug and sock
63. p up so that the upper bearing is exposed Lower fastening screw Locking screw 20 Service manual Height adjustment column 5332 SCHMITZ Installing the hydraulic cylinder for lateral adjustment Attention Mind the exact guiding of the hydraulic hoses and especially the position of the laces at the hoses and at the cables The initial state has to be exactly restored iS If an important loss of hydraulic fluid has occurred during assembly or replacement of a hydraulic cylinder hydraulic fluid has to be topped up as required Top the hydraulic cylinder up with hydraulic fluid You will find details in the chapter Filling new hydraulic cylinders with hydraulic fluid and installing them on page 17 Fix the hydraulic cylinder to the lower bearing by means of the fastening screw together with the washer guarding this screw against twisting and screw the locking screw in Lower the table top so that the bearing eye rests in the fork rest drive the bolt in and put on the circlip IEN Before re attaching the cladding make sure that there are no kinks in the hydraulic hoses and that they are able to follow all movements of the cylinder Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 21 Repairs Replacing check valves and hydraulic cylinder for Trendelenburg adjustment All operating tables can be adjusted by mean
64. per and lower cladding panels are fixed to the frame In order to detach the cladding panels loosen the fastening screws at the connecting strips and detach the upper and lower cladding panels from the frame IS For some kinds of repairs it is sufficient to raise the column and loosen only the four upper or lower screws The cladding sheets can then be pushed up or down zc lt a Fastening screws at the gt connecting stri Du i Fastening screws P d ee at the frame Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 11 Repairs Loosen two fastening screws each at the left and right hand side of one section of the cladding panels e Loosen the upper and lower cladding panel from the frame as well and pull the cladding panels apart The height adjustment column is now accessible and repairs can be carried out When the repairs have been finished the cladding panels have to be re attached Re attaching the cladding panels The cladding panels have to be re attached in reverse order Place the lower cladding panels onto the mobile base and connect them by means of the screws screwed into the connecting strips Fix the cladding panels to the frame by means of the fastening screws First fix the middle and then the upper cladding panels to the connecting strips Fix the upper cladding panel to the frame by means of the fastening scre
65. piston rod end of the cylinder using the foot pump As soon as the residuary air has been discharged from the loose screw joint tighten the screw joint Then make the piston rod retract completely Repeat these procedures until there is no more air left in the hydraulic fluid inside the cylinder 18 Service manual Height adjustment column 5332 SCHMITZ Replacing the check valve and the hydraulic cylinder for lateral adjustment All operating tables can be adjusted by means of hydraulic cylinders The hydraulic cylinders are equipped with check valves Hydraulic cylinders and check valves can be replaced Preparation n order to replace one of the check valves or one of the hydraulic cylinders detach the cladding panels of the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Removing the check valve at the hydraulic cylinder for lateral adjustment Make the hydraulic cylinder retract completely Check valve for lateral adjustment cylinder bo Observe slight ongitudinal tilt Mind the position of the hydraulic hoses at the check valve in order not to confound the directions of motion Loosen the sleeve nuts at the two hydraulic hoses and at the two tubes connected to the valve Loosen also the sleeve nuts at the tubes at the hydraulic cylinder Remove the check valve from t
66. probably to be remaining on top of the column In this case detach only heated before they can be unscrewed one of the arbours The table top is retained by the remaining arbour during the repair Carry out the repairs e Re assemble the detached side of the table top completely and if required repeat the procedure on Preparation the other side Fold the back section on top of the seat section You will find details in the chapter Folding the back section on top of the seat section on page 29 Depending on the kind of repair one of the brackets long casting has to be detached You will find details in the chapter Detaching the bracket on page 42 Cheek er Bracket Shaft Tubular bearing Fastening screw A The arbour is retained inside the holder by means of flat washers at both ends Screw the screws at the front of the two arbours out The flat washer can now be removed and the arbor can be pulled out Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 39 Repairs Replacing the stop panel In its initial state the longitudinal displacement function is locked by means of the teeth of a stop panel interlocking with those of a rack The stop panels can be replaced Preparation Remove the arbour on the respective side of the table top You will find details under Detaching and re attaching one side of the table top on page 39 If you a
67. re working on your own it may be helpful to fold the back section on top of the seat section You will find details under Replacing the gas springs repairing the trigger mechanism on page 31 35 Removing the stop panel The stop panel is fixed on both sides by means of bearing elements which rotate inside the bearing holder The bearing holders are fixed to the mounting by means of two screws each Bea ring bracket Bearing A p Tappet gt gt ao Fastening screws e Unscrew the fastening screws from the bearing holders Pull the stop panel together with the bearing elements and the bearing holders off the table top Mind the springs and the tappets which are now loose Installing the stop panel n order to install a new stop panel position the bearing elements together with the bearing holder next to the stop panel Mind the position of the groove in the bearing elements The groove is off centre The stop panel is inserted in such a way that it protrudes from the holder 35 Insert the springs and the tappets into the borings and insert the stop panel with the bearing elements and the bearing holders into the recess and over the springs and tappets Apply screw locking varnish to the fastening screws and finally screw the fastening screws into the bearing holders IEN The fastening screws are secured by means of screw lock varnish Do not employ ad
68. ries inside the floor pan The operating tables with an L in their type designation are equipped with a table top with longitudinal displacement function By means of this feature such parts of the patient s body can be screened which are otherwise inaccessible to the C arm equipment The operating tables with a G in their type designation are equipped with an integrated kidney bridge The integrated kidney bridge is adjusted in height hydraulically by means of the foot pump of the table All operating tables can be optimally adapted to various applications by means of accessories All operating tables can be equipped with X ray cassettes which can be inserted below the table top either from the head end or from the foot end According to the regulations of the European Standard 60601 2 46 the operating tables are designed to carry a maximum patient weight of 135kg In case a higher charge is intended please observe the instructions given below iS A patient weight of max 135 kg allows all surgical interventions to be carried out in either orientation of the patient patient s head lying at head or foot end of the table provided the castors of the operating table are blocked ILS In the case of normal patient orientation and table top in mid position for operating tables with longitudinal displacement function the operating table may be charged with a patient weight of max 185 kg When transferring a patient or wh
69. rning hints which shall prevent the table or other equipment from being damaged 35 This symbol will appear in front of additional helpful pieces of advice A dot in front of the text means This is what you have got to do Adashin front of the text means This is part of a listing Service manual Safety instructions The operating table OPX mobilis has been constructed according to the latest state of engineering and according to the acknowledged rules of safety engineering Nevertheless its use may inflict danger to life or physical safety of the user or of third parties or impairment to the operating table or other material assets Do not use the operating table unless in perfect condition and only for its intended use with regard to safety and possible dangers and observing the operating manual Any malfunction which may affect the safety has to be eliminated immediately Electrically conductive double castors electrically conductive pads and a potential equalization socket are standard features of the operating table OPX mobilis An electrically conductive floor provided the operating table OPX mobilis may be used in area M If the operating OPX mobilis is equipped with non electrically conductive coloured pads it must not be used in area M Intended use According to the German VDE i e the Association of German Electrical Engineers 0107 standard the operating table OPX mobilis may be used inside
70. s Unscrew the four screws at the underside of the holder and the two screws at its inner side Remove the holder from the cheek Removing the cassette slides and the cover panel Remove the cassette slide and the cover panel below the cassette slide from the inner side of the cheek Repairing the relay arms Relay arms m 2 22 Fastening screws The relay arms are now accessible and worn parts can be replaced or loosened connections re tightened Re assembly is carried out afterwards in reverse order Now you can loosen also the two holding screws and pull the complete release mechanism to the rear out of the cheek in order to carry out repairs This is also necessary in order to replace the cylinders of the hydraulic release mechanism Feed hose Compressor of the actuating cylinder Compressor of the return Y Circlip Casing of the actuating cylinder Relay arms Installing the cassette slides and the cover panel Fasten the cover panel Fasten the cassette slides Mounting the holder Position the holder at the cheek and screw the four screws at the underside and the two screws at the inner side of the cheek in Fixthe slide rail at the underside of the holder 42 Service manual Longitudinal displacement function 5332 SCHMITZ Repairing the release mechanism for longitudinal adjustment function Preparation Fold the b
71. s of Installing the check valve at the hydraulic cylinder for hydraulic cylinders The hydraulic cylinders are equipped Trendelenburg adjustment with check valves Hydraulic cylinders and check valves can be replaced IEN The inner construction of the check valves of the operating tables with electro hydraulic Preparation adjustment differ from those of the operating tables with manually hydraulic adjustment In order to replace one of the check valves or one of the hydraulic cylinders detach the cladding panels at Place the check valve onto the hydraulic tubes and the height adjustment column You will find details tighten all sleeve nuts at the tubes Mind the tilt under Removing and re attaching the cladding position of the check valve panels on page 11 Refasten the hydraulic hoses at the check valve De aerate the system You will find details in the Removing the check valves at the hydraulic cylinder for chapters Filling new hydraulic cylinders with hydraulic Trendelenburg adjustment fluid and installing them on page 17 and De aerating the lateral or Trendelenburg adjustment Make the hydraulic cylinder retract completely cylinder as well as the check valves on page 18 Mind the position of the hydraulic hoses at the check valve in order not to confound the directions of motion Loosen the sleeve nuts at the two hoses and at the two tubes which are connected to the valve
72. se the table top into maximum position Then swivel the selector lever into Lowering table top position Make hydraulic fluid flow through the switch valve by means of the foot pump until the air inside has escaped through the second screw joint Tighten the screw joint The second hydraulic chamber is now de aerated Swivel the selector lever swivel into the next position Pump hydraulic fluid through the switch valve first by means of the hand held control unit in the case of RC models and then by means of the foot pump until the air has escaped through the relative screw joint Tighten the screw joint Repeat the procedure for all the table functions Adjusting the snap in locking The switch valve engages at each function The snap in locking can be adjusted by means of the adjusting screw secured by means of a locknut Loosen the locknut screw the adjustment screw in or out as required and retighten the locknut afterwards Final tasks Check the function of the hydraulic switch valve Reinstall the floor pan Place the cladding back on top of the mobile base e Re attach the cladding panels at the height adjustment column Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 57 Repairs Replacing double castors The operating tables are equipped with four electrically Installing the double castors conductive double castors The double castors can be replace
73. stalling the latches Inserta latch into the inner guiding its groove pointing towards the receiver Apply screw locking varnish and push the bolt its smaller portion first into the threaded hole in the latch Insert the pressure spring at the seat section also the washer behind the latch using a pair of pointed pliers push the thread of the bolt to the threaded hole of the latch and tighten the bolt e Check the function of the latch and close the cladding at the underside 30 Service manual Table top 5332 SCHMITZ Replacing the gas springs at the back section and repairing the release mechanism The back section of the OPX mobilis 200 mobilis 300 and mobilis RC 30 operating table models can be adjusted against the counterpressure of two gas springs The RC 40 model does not have gas springs for back section adjustment but hydraulic cylinders You will find details regarding replacement of the hydraulic cylinders in the chapter Replacing the hydraulic cylinders for back section adjustment in the RC40 models on page 35 The gas springs are installed in the left and right hand frame of the back section At the top of each gas spring there is a trigger head which is activated by means of a hydraulic cylinder When the gas springs are released a hand lever exerts pressure onto a hydraulic cylinder The pressure developed is directed via hydraulic hoses to the two trigger heads at the gas spri
74. t The inner telescopic column is guided by means of plastic screws installed at both sides By turning the plastic screws the lateral free motion of the telescope column can be adjusted The inner column is in addition guided by means of four ball bearings each at the front and at the rear The ball bearings at the rear are eccentric The guiding of the inner column can be adjusted by twisting the eccentric ball bearings Preparation In order to re adjust the guidings of the height adjustment column detach the cladding panels at the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Re adjusting the lateral guidings On the right hand side of the height adjustment column there are two plastic bearings On the left hand side opposite there are two plastic screws In the normal case the plastic screws are secured against twisting by means of locknuts In some table models however the upper plastic screws are not secured by means of locknuts but by means of threaded bolts Threaded bolt if applicable In order to adjust the lateral free motion loosen the locknuts at the plastic screws and if necessary the upper threaded bolt Screw the plastic screws in one by one in order to reduce the lateral free motion or screw the plastic screws out in order to raise the lateral free motion iS Tighten the plastic screws with a preload of
75. t the height adjustment column Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 25 Repairs Sensors in the mobilis RC The sensors for O position in the RC table models are positioned next to the cylinders for Trendelenburg and for lateral adjustment The sensor for height adjustment is positioned below the lateral adjustment cylinder The sensor for back section adjustment is installed inside the left hand side of the seat section frame Q Sensor Sensor a CX Y ma A T XC Zig for the sensors Sensor The sensors are connected to a green terminal box The terminal box for the sensors is installed below the Trendelenburg cylinder You will find details concerning the cabling of the terminal box and the colour code for the connections in the chapter Cabling of the sensors in the mobilis RC30 40 models on page 78 Checking the functions of the sensors The functional state of the sensors or of the terminal box can be checked by means of the LEDs at the sensors themselves and at the terminal box next to the corresponding connections The LEDs at the sensor and at the terminal box should flash up as soon as a piece of metal e g a screwdriver is positioned in front of the sensor The LED of the sensor for back section adjustment inside the
76. tem loosen the screw joint at the actuating cylinder Let hydraulic fluid emerge and re tighten the screw joints of the system Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 33 Repairs Screwing the compressor on Screw the compressor back on top of the piston rod if required secure it by means of screw locking varnish push the casing over the hydraulic cylinder and insert the circlip at the rear of the casing Lift the hydraulic cylinder together with its casing into the guiding Attention Observe the correct guiding of the hydraulic hoses Activate the release mechanisms for the accessories and observe the movement of the hand lever for the back section adjustment and of the longitudinal displacement function if the table has got one Installing the gas spring Push the new gas spring from below into the frame of the back section turn the gas spring in until the bolt touches the release button you will note a higher resistance Turn it back by half a turn and tighten the locknut Drive the long bearing bolt from the inside of the back section frame through the trigger head At the same time fix the casings of the hydraulic cylinders of the gas spring release right hand side and ofthe longitudinal displacement function left hand side if the table has got one In the case of tables with longitudinal displacement function fix the hoses of the release mechanism to the
77. the floor pan carefully down and out by slightly moving it Now repairs at the underside of the mobile base can be carried out Installing the floor pan The floor pan can be installed in reverse order Put the floor pan back into place and fix the connecting cable for the potential equalization socket to the frame of the mobile base Screw the two fastening screws at the front and the four fastening screws at the sides of the frame in At the same time also connect the earthing cable of the control box to the left hand rear fastening screw Final tasks Re install the control box Put the cladding of the mobile base back into place Re attach the cladding panels at the height adjustment column 14 Service manual Preparations 5332 SCHMITZ Detaching and re attaching the table top For some kinds of repairs the table top has to be detached The table top is fixed to a holding plate on top of the height adjustment column Preparation Remove the leg plates the head plate and the pads of the seat and back sections universal adapter is at hand insert it into the seat section Otherwise insert the head plate into the seat section in order to stabilize the frame Detaching the table top IEN The position and quantity of the fastening screws are different in the table models with and without longitudinal displacement function of the table top However the work to be carried out is similar
78. the front In addition the floor pan engages on top of a bolt head on each side of the foot pump Preparation 35 In order to remove the floor pan detach the cladding panels at the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Remove the cladding of the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Remove the bolt lock from the bolts of the actuating rod and pull the actuating rods off to the outside For certain kinds of repairs it is sufficient to lower the floor pan The control box remains inside the floor pan In the case of E type models Remove the control box You will find details in the chapter Removing and installing the control box in mobilis 300 E table models on page 51 or in the chapter Removing and installing the control box in mobilis RC table models on page 53 Prepare the necessary tools for jacking the operating table up Removing or lowering the floor pan Loosen the two fastening screws at the front and the four fastening screws at the sides of the mobile base At the same time loosen also the earthing cable of the control box Loosen the connecting cable for the potential equalization socket from the frame of the mobile base Lever the floor pan e g by means of a screwdriver over the bolt heads at the foot pump and over the shaft of the brake lever Pull
79. to register the resistance of all insulations of the mains part during the measurement Initially measured value In case of new appliances or of appliances which have not yet been tested the so called initially measured value has to be determined if possible before any repair is carried out This value has to be recorded in writing as a comparison value for future measurements of the equivalent of the leakage current The appliances may only be operated further if the measured value is lower than the indicated limit value Repeated measurements The values determined in the repeated measurements must not exceed the indicated limit values Additionally the initially measured value must not be exceeded by more than 10 uA or 50 respectively depending on which value is higher Higher values give a reason to suspect inadmissible modifications Such appliances are to be returned to the manufacturer Documentation and evaluation of the tests The results of the tests must be recorded in writing For their documentation the table at the end of these instructions may be filled in For perpetual completion of the table please enclose it in the operating manual so that it stays with the operating table If safety is not assured e g because repairs are impossible the testings failed or the user does not want to have the necessary repairs done the user must be informed in written form about the danger which the appl
80. ual Height adjustment column 5332 SCHMITZ Filling new hydraulic cylinders with hydraulic fluid and installing them New hydraulic cylinders together with their check valves as well as the hydraulic hoses have to be filled with hydraulic fluid upon installation In order to fill a new hydraulic cylinder with hydraulic fluid push the piston rod of the hydraulic cylinder completely in Connect the hydraulic hoses firmly with the check valve Connect the tubes of the check valves at the hydraulic cylinder but let them remain loose pulling the tubes slightly out of their seat Turn the hydraulic cylinder in such a way as to make the piston rod point to the ceiling Make the piston rod extract by means of the selector lever Pump hydraulic fluid carefully into the piston end of the cylinder using the foot pump As soon as hydraulic fluid emerges from the loose screw joint tighten the screw joint Make the piston rod extract completely Turn the hydraulic cylinder in such a way as to make the piston rod point to the floor Make the piston rod retract by means of the selector lever Loosen the screw joints at the piston end of the hydraulic cylinder pulling the tube slightly out of its seat The screw joints at the piston rod end are still loose Wait 2 to 5 minutes until the residuary air has ascended inside the piston end of the cylinder Pump hydraulic fluid carefully into the piston rod end of the cylinder As soon as hydraulic
81. umentation and evaluation of the 1 518 lisse 62 Visual IMSPECHOM uo e a he uu scite aa b ee dps etd Pr ee eased 63 Measuring the resistance of the protective conductor 2 0 es 64 Measuring the equivalent of the leakage current to 65 Technical datara ees Ltd teeta ox co ht M ae Saas dus e dol Wal 70 Block diagram electric system ran 72 Block diagram hydraulic 73 Overview electric system mobilis 300 74 Overview electric system mobilis 40 75 Cabling of the valves mobilis 76 Cabling of the valves mobilis 40 77 Cabling of the sensors mobilis RC30 40 78 Hydraulic diagram mobilis 200 to 300E eee nee ara 79 Hydraulic diagram mobilis 0 eee rs 80 Hydraulic diagram mobilis RC40 2 eee as 81 Hydraulic diagram mobilis kidney 82 Spare parts Ene RP P 83 Atter sdles serviGess cus ive LN EU ES Raat S NE Ped me Pa i a ees dU RE EPA 84 4 Service manual Intro
82. umn 28 Service manual Table top 5332 SCHMITZ Folding the back section on top of the seat section The back section of the table has to be folded on top of the seat section in order to carry out repairs at the upper part of the height adjustment column In order to do so loosen first the bolt fastenings of the gas springs in the mobilis RC 40 the relative hydraulic cylinder for back section adjustment at the seat section frame n order to fold the back section on top of the seat section remove the head plate and the pads for the back section and for the seat section Attention When the gas springs have been removed the back section may fall down and thus damage the follower screw of the safety sheet between the seat and back sections Screw the follower screw out Seat section pad Back section pad Follower screw a Screw the follower screws M3 at the left and right hand side of the safety plate between the seat section and the back section out Loosen the threaded bolts in front of the bearing bolts at the inner side of the seat section frame Drive the right hand and left hand bearing bolts out using a drift bolt Fold the back section on top of the seat section and carry out the repairs As soon as the repairs have been carried out fasten the gas springs and or the hydraulic cylinders
83. uspended loosely from the hydraulic hose inside the frame of the back section f required loosen the laces at the gas springs Push the left or right hand gas spring up so that the locknut becomes accessible through the upper cut out Then loosen the locknut at the trigger head In order to do so block the trigger head by means of a screwdriver Now turn the gas spring out of the trigger head and pull the gas spring down and out of the back section frame Replacing the hydraulic system The hydraulic system for releasing the gas springs consists of a hydraulic cylinder with a hydraulic hose leading to a T piece Two hydraulic hoses lead from the T piece to each of the trigger heads at the gas springs Hydraulic cylinder O gt SS VS aot Trigger head gt CO D Loosen here In order to replace the system proceed as follows Remove the gas springs Lift the hydraulic cylinder together with its casing out of the guiding at the right hand side of the frame using a pair of pliers The casing is fixed to the hydraulic cylinder by means of a circlip Remove the circlip at the rear of the casing remove the casing from the hydraulic cylinder and unscrew the compressor from the piston rod Loosen the tube and pull it through the brace 32 Service manual Table top Attention It is important not to have air entrapped inside the system As long as the system is
84. ve A new hydraulic switch valve can be installed in reverse order Put the hydraulic switch valve into position fasten it by means of a torque wrench at 10Nm Then align it in horizontal position Place the three batteries together with their mounting panel back into their position For RC models Screw the hydraulic tubes of the magnetic valve on top of the new switch valve Connect the pressure hose and the return hose with the hydraulic switch valve Do not yet attach the hoses leading to the cylinders at the side of the switch valve De aerating In order to de aerate the new switch valve the hydraulic hoses leading to the cylinders must not yet be attached In order to de aerate the system pump hydraulic fluid through the switch valve by means of the foot pump or in the RC models also with the aid of the hand held control unit activating the different functions until no more air escapes from the system Make the selector lever swivel up to its left hand end stop The function Height adjustment up is now preselected For RC models pump hydraulic fluid through the switch valve using the hand held control unit first until the air has escaped from the first screw joint A917 SCHMITZ Then use the foot pump to pump hydraulic fluid through the switch valve until the air has escaped from the first screw joint Tighten the first screw joint The first hydraulic chamber is now de aerated Rai
85. vel the pedal for the brake and for the directional castor into mid position and drive the hexagonal shaft of the double castor out Loosen the fastening screw at the bearing lift the table up and pull the double castor down and off Caution Once one of the castors has been removed the table may tilt and thus cause injuries Make sure to prop the operating table carefully up Prop the operating table up 58 Service manual Table base 5332 SCHMITZ Replacing the electro hydraulic pump Operating tables with an E in their type designation are In order to remove the electro hydraulic pump switch equipped with an electrically driven hydraulic pump The the main switch OFF detach the electric connections at electro hydraulic pump can be replaced if required the lamp wire connector Loosen the bolt fastenings at the pressure hose and the hose clamps at the tank hose and at the suction Preparation hose Loosen the fastening screws at the right hand side of In order to replace the electro hydraulic pump detach the frame and detach the electro hydraulic pump the cladding panels of the height adjustment column pulling it sideways and downwards You will find details under Removing and re attaching the cladding panels on page 11 Lift off the claddings of the mobile base You will find Installing an electro hydraulic pump details under Removing and re attaching the cladding of the mobile bas
86. w locking varnish to the outside of the the new sliding strip its bronze coloured back bearing bushes and push the bearing bush into the facing downwards onto the adhesive tape bearing tubes by hand Final tasks Fix the table top You will find details in the chapter Detaching and re attaching one side of the table top on page 39 46 Service manual Table base Replacing the batteries The operating table models with an E in their type designation as well as the RC models are equipped with an electrically driven hydraulic pump These operating tables are also equipped with four batteries connected in series inside the base If required the batteries can be replaced Preparation n order to replace the batteries detach the cladding panels at the height adjustment column You will find details under Removing and re attaching the cladding panels on page 11 Lift off the cladding of the mobile base You will find details under Removing and re attaching the cladding of the mobile base on page 13 Removing the old batteries Batteries 5332 SCHMITZ Before replacing the batteries switch the electro hydraulic pump off at the main switch Open the flexible clips securing the supply cables and lift the batteries off their supporting panels Inserting new batteries Attention Batteries will get destroyed when they are connected in series in the wrong p
87. ws Re attaching the bellows The bellows is re attached in reverse order Press the expanding arbours into the holes in the upper cladding panel and then press or screw the screws into the expanding arbours The bellows is now re attached 12 Service manual Preparations 5332 SCHMITZ Removing and re attaching the cladding of the mobile base Removing the cladding of the mobile base The cladding of the mobile base can be removed In order to carry out repairs on the table base the cladding can be fastened to the upper section of the operating table by means of a piece of string Adjust the table top and the back section into horizontal position Lift the cladding of the mobile base up to the lower side of the table top Fix it there using a piece of string tied to the side rails Now repairs on the table base can be carried out When the repairs have been finished the cladding has to be placed back onto the mobile base Placing the cladding back onto the mobile base Untie the string fixing the cladding of the mobile base to the side rail Place the cladding back onto the mobile base Operating table OPX mobilis and OPX mobilis RC EDITION 05 03 GB ID Nr 02008857 13 Repairs Replacing or lowering the floor pan For some kinds of repairs the floor pan has to be removed The floor pan is fixed to the mobile base by means of two screws each at the sides and two additional screws at

SCHMITZ OPX O/R Table Service Manual

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