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Eschman RX-600 O/R Table Service Manual

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1. 22 Fig 21 Lateral tilt cylinder 28 GENEL 22 Fig 22 Trendelenburg cylinder 29 Remove table base covers 22 Fig 23 Top of column detail 30 Install table base covers 22 Fig 24 Bottom of height cylinder detail 30 Remove top of column covers 23 Fig 25 Gas spring Re UE 31 Install top of column covers 23 Fig 26 Base feet detail 31 Releasing telescopic cover and upstand 23 Fig 27 Infill interlocking mechanism 32 Replacing telescopic cover and upstand 23 Fig 28 Catch mechanism E 32 Removing telescopic cover 23 Fig 29 Beam attachment 33 Replacing telescopic cover 23 Fig 30 Swivel joint attachment detail 33 Hemove long and short trunk assembly 23 Fig 31 Hand control functions 38 Install long and short trunk assembly 24 Fig 32 40 Circuit diagrams see Index page 37 39 42 TSM14g 3 44 ESCHMANN 1 PRELIMINARY INFORMATION 1 1 This Service Manual should be referred to for details of the RX600 Powered Operatio
2. 28 Electrical system 7 Install Trendelenburg cylinder 30 Main control board 7 Remove height cylinder 30 Height opto board sss T Install height cylinder 30 Base distribution board 8 Gas spring replacement 31 Top of column distribution board 8 Remove batteries 31 Top of column solenoids board 8 Install batteries 31 ee MN E T 8 Remove the base 31 Power GING M cR 8 Install the base feet 32 Hand CONTON EE 8 Infill interlocking mechanism replacement 32 Footswitch 8 Push button replacement and adjustment 32 Table base on off control 9 Traction beam removal 33 Built in battery charger 9 Traction beam replacement 33 External battery charger 9 Remove swivel joint from short trunk 33 Standby system connections 9 Refit swivel joint to short trunk 3
3. gt OPERATION TABLE T SM14g 606049 ESCHMANN Preliminary Information Technical Data Safety Notes Introduction Description Maintenance Eschmann After Sales Service Department The Eschmann After Sales Service Department is staffed and equipped to provide advice and assistance during normal office hours To avoid delays when making enquires please quote the Model and Serial Number of your Operation Table which is shown on the Serial Number plate the location of which is shown below Please ensure you include all alpha and numeric digits of the Serial Number The Serial Number plate can be found on the inside of the long trunk section casting indicated here For further information visit www eschmann co uk All correspondence relating to the after sales service of Eschmann Equipment to be addressed to UK Customers Eschmann Equipment Peter Road Lancing West Sussex BN15 8TJ England Tel 44 0 1903 765040 Fax 44 0 1903 762006 Overseas Customers Contact your local distributor In case of doubt contact Eschmann Equipment Patents and Trade marks The ESCHMANN name and logo are registered trade marks of Eschmann Holdings Limited Eschmann Equipment is a trading name of Eschmann Holdings Limited RX600 is a trade mark of Eschmann Holdings Limited Patents GB 2260075 amp GB 2242624 France 536922 amp 450836 055116032 Germany P69206378 1 amp P69104883 5 Italy 536922
4. the hydraulic reservoir as follows Set table to an appropriate height and remove base covers as described in section 6 26 i Release the central column cover and remove the upstand as described in section 6 30 ii Retract all cylinder rams before filling reservoir so that the true oil level can be established see Note in Fig 10 Overfilling could damage the reservoir iv Remove the filler cap from the hydraulic reservoir and fill the reservoir with Eschmann RX hydraulic oil until oil level is 13 mm below the filler hole of the reservoir v the filler cap on reservoir vi Refit the central column cover and upstand as described in section 6 31 vil Refit the base covers as described in section 6 27 T SM14g ADJUSTMENTS Trendelenburg Trend microswitch 6 20 To check and adjust the Trendelenburg microswitch item 3 Fig 12 proceed as follows Ensure the table is a level surface i Using the hand control move the table top to the maximum Trendelenburg position iii On the hand control press the auto level button and wait until the table top stops when level iv Using an inclinometer on section radiopaque top not the mattress check the angle of the short trunk section in the horizontal plane v Ifthe angle is more than one degree out in either direction adjust the Trendelenburg microswitch as necessary by releasing the adjusting screws item 2 Fig 12 and moving the microswitch in
5. plugs ii Disassemble the joint by removing the M16 half nut Do not reuse this nut ii Carefully lift off the top casting complete with the small thrust bearing Be aware that loose ball bearings are under this top casting Remove these loose balls and the other internal parts Check all the internal components as advised above for grease or contamination iv Remove the upper cam by releasing the M10 self locking nut This will allow the locking knob with its thrust washer thrust bearing and the upper cam to drop out Do not re use the M10 nut v Clean and or replace parts as required reassemble and adjust as detailed in the following sections vi Lubricate the locking knob and upper cam mating surfaces and refit into the bottom casting with the thrust washer and new M10 self locking nut With the locking knob in the locked position tighten the nut only as far as necessary to locate the upper cam legs into the casting Make sure the knob is left in the locked position vii Replace all the other parts ensuring that a No grease is applied to the locking rings riser ball retaining ring or ball bearings b All thrust bearings are lightly greased with Beacon 3 grease part number 670160 c Allthe ball bearings and ball retaining ring are correctly located in place d Thesmallthrust bearing races in the top casting are the right way round One has a larger 1 0 and this goes into the casting first e Thread lock p
6. Never lubricate the 4mm ball bearings ball retaining ring riser or the locking rings as this will impair function 6 24 traction beam swivel joints should lock in position when the locking knob is turned about 1 2 turn clockwise If they do not adjust each one as follows Refer to Fig 16 and remove the bottom plug and unlock the locking knob 1 If the locking knob can be locked throughout the whole movement range without resistance tighten the M10 self locking nut until some resistance to locking becomes evident ii Find the tightest position to lock the knuckle being adjusted by rotating it through its complete range of movement and checking at each 10 position by turning the locking knob to the locked position and back again With the knob in this position slacken the M10 self locking nut and then adjust tighten to 3 4N m 30lb in Do not over tighten iv Check the locking function it should not be difficult at any position Check for any free lateral movement with the link beam in its parked position and the extending beam swung 180 out from its parked position When locked the total maximum lateral movement of each beam assembly should not exceed 46mm at the end of the retracted beam If adjustment is still not satisfactory it may be necessary to change some or all of the loose parts within the swivel joint Guidance on this procedure is given in section 6 55 v Refit the heyco
7. auto level function 18 44 Break cylinder Microswitch adjusting screws Trendelenburg microswitch Yoke Pivot pin Pivot pin set screw Tilt cylinder ram lock nut Tilt cylinder ram Fig 12 Trendelenburg microswitch Adjusting screws Lateral tilt opto board Lateral tilt opto flag Top of column distribution board Fig 13 Lateral tilt opto detail T SM14g 6 MAINTENANCE HYDRAULIC SYSTEM CAUTION Scrupulous cleanliness is essential to prevent contamination of the fluid in the hydraulic system Notes 1 Use only Eschmann RX hydraulic oil Part No 699408 which is obtainable from Eschmann Equipment or their accredited agents Replace cap on oil container after use 2 When replacing hydraulic components all Banjo fittings must be tightened to a torque setting between 19 and 21 Nm 3 hydraulic system schematic diagram is shown in Fig 9 with the main components illustrated in Fig 10 Individual cylinders are also shown in the Removal and Installation section later in the manual General 6 18 Ifthe table cannot be placed into the castor position using the hand control it may be necessary to manually raise the table base To raise the table base proceed as follows Remove table base covers see section 6 26 i Locate the jacking nut at each corner of the table base see Fig 26 item 1 and wind the nuts down evenly to raise the table base Topping up the hydraulic reservoir 6 19
8. 1 prior to cleaning 6 2 For cleaning and storage instructions refer to RX600 Powered Operation Table Instruction for Use Publication No T IM33 issue d or later 6 3 For cleaning and storage instructions of the table accessories refer to the Accessory Instructions for Use Publication No T IM56 Note If the table is to be stored for any length of time the head and leg sections should be fully lowered This is necessary to ensure that the gas spring seals and pistons are kept fully lubricated GENERAL CARE AND LUBRICATION 6 4 Once a week proceed as follows Gas Springs WARNING The gas springs are filled with high pressure gas Do not attempt to open them CAUTION Gas springs MUST NOT be additionally lubricated 6 5 The gas spring supports for the head section are sealed units which require no routine maintenance Malfunction of a gas spring makes it impossible to lock the head section in position Seepage of fluid indicates a failing unit 6 6 If a gas spring is faulty the complete unit must be renewed gas springs are non repairable items see section 6 44 Head hip pre traction leg support and alternative leg sections and sacral extension 6 7 Service the head hip and pre traction leg support sections and sacral extension as follows Apply a smear of light machine oil to the guide pins and pivot pins on the head hip and pre traction leg sections and the Sacral extension i Examine all se
9. amp 450836 Patents pending in Japan application numbers 263630 92 amp 97990 91 Copyright 2002 All rights reserved This booklet is protected by copyright No part of it may be reproduced stored in a retrieval system ortransmitted in any form or by any means electronic mechanical photocopying recording or otherwise without written permission from Eschmann Holdings Limited The information in this publication was correct at the time of going to print The Company however reserves the right to modify or improve the equipment referred to C If the CE mark is affixed to the product it indicates compliance with Council Directive 93 42 EEC of 14 June 1993 concerning medical devices T SM14g October 2002 C READ THESE INSTRUCTIONS BEFORE USE Keep these Instructions in a safe convenient place for future reference Read in conjunction with the relevant Publications detailed in the preliminary information section CONTENTS Section Contents Page Section Contents Page 1 PRELIMINARY INFORMATION 4 Remove break Cylinder 26 2 TECHNICAL DATA sss 4 Install break cylinder 26 2 SAFETY NOTES 5 Remove lateral tilt cylinder 29 4 INTRODUCTION 6 Install lateral tilt cylinder 29 General TET 7 Remove Trendelenburg cylinder
10. hanger with the microswitch plate and secure with two screws shakeproof washers and plain washers Install the lateral tilt opto flag onto the hinge pivot pin and secure with two screws shakeproof washers and plain washers Install the level tilt switch on the inside web of the short trunk section ensuring wires for the switch faces toward the end of the short trunk Secure the level tilt switch with two screws shakeproof washers and plain washers Use ty wrap straps to secure the hydraulic hoses and the electrical wires Top up the hydraulic system reservoir as described in section 6 19 Check and adjust the Trendelenburg and break microswitches lateral tilt opto and level tilt switch as described in sections 6 22 6 23 Carry out a full functional check of the operation table as described in section 6 17 XV XVII Install plastic covers on the hinge pivot points and install the plastic covers aluminium outer covers black tops and side bars on the long and short trunk assemblies Make sure that the plastic covers and the aluminium outer covers do not protrude above the top face of the long and short trunk castings and that they do not restrict push button movement Install top of column covers as described in section 6 29 Replace the swivel joint assembly to the short trunk assembly see section 6 54 and then attach the traction beams see section 6 52 Remove break cylinder Note Before proceeding r
11. tour A 4011 mim J2 8 pump reversing relay drive 4011 3 Gi 20 14 2 42 9 F3 U5D SOUT R32 R12 4 70 R53 FUSE sou 10Ko J2 10 100KQ 25A AIS 7 700 R24 R13 4 70 GND V 1 4K7Q 2n PORTC1 3 Sol safety relay drive ULN2003 R33 CW Computer Failure Protection System ROA lt 42 12 R21 4 70 2 E I SET ALARM LEVEL 2 13 4011 4 nom range 20 150 3 R22 4 70 PORTC2 U4B Je A 2 5 22 14 6 function NOT USED R34 U8B R23 4 70 4011 fused protected 24V 10KO L 15 r4 E J2 15 14 10 2 16 2 R31 2K20 R28 motor high temp alarm R8 113 A0 J2 17 1000 o p 7 1 if temp low 1MO 12 A1 5 9 2 18 pump rotation control line 3 U6A 5 U6B 10 U6C 13JcD DRIVE 00 J2 19 1 reverse 1 R30 6 9 C4 4528B U19 25 1KQ LM324 LM324 T 1MFD J2 20 7812 LM324 DRIVE 01 R29 2 5W vitreous J2 21 7 EXTENSION drivers 1Ko BH PRVE 02 J2 22 R52 U20 RS 7 1500 J2 23 power on 10 5 4 IND GND 2K20 012 anti glitch GND 1 lt J2 24 pull down resistors 4049 4 Sr en 17 3 DRIVE 03 2 25 8 01 Dog R39 680 5V protected supply No 2 10 2152 53 PORT A5 FORTES yec C31 PORT AO R26 R47 DRIVE 04 INS F4 0 22 6W vitreous 10KO 10 J2 27 m SE U2 MM pump relay drive L 2 28 1 E 7 781505 4K7o Eegen PORTAS
12. 1 8 Code 06 is displayed and Table stops moving LED illum d Patient L 1 3 0 2 1 6 Possible Cause The applicable table motion has been used for more than 40 seconds consider whether a button has been accidentally depressed and held down Hand control membrane faulty and making contact without being touched Table duty cycle has been exceeded 2 minutes on in 8 minutes FAULT DIAGNOSIS Remedy Switch the table off using the table on off switch Fig 1 item 18 and then switch back on Engineer to check Hand control Wait for sufficient time to allow duty cycle protection circuit to re enable Note With this condition movement of the table top to the full Trendelenburg position orange hand control button 3 Fig 4 is still possible Code 07 is displayed and Table stops moving and there is a continuous audible warning given 10 Code 08 is displayed 11 Code 09 is displayed 12 Code 10 is displayed and footswitch cannot be selected by pressing footswitch button see Fig 4 item 14 on the hand control 36 44 A hydraulic solenoid has gone open or short circuit Height Up button is pressed when table is not on its feet Castor button is pressed with table above minimum height Footswitch unit not connected Engineer to identify and replace the faulty hydraulic solenoid Warnings will stop when Height Up button
13. 15 Fand CONVO 18 Fig 8 Adjustment of beam attachment 15 After maintenance 18 Fig 9 Hydraulic system Schematic diagram 16 Functional checks 18 Fig 10 Hydraulic system main components 17 General T ez 18 Fig 11 Main control board 18 Hydraulic system 19 Fig 12 Trendelenburg microswitch 18 General 19 Fig 13 Lateral tilt opto detail 18 Topping up hydraulic reservoir 19 Fig 14 Break microswitch 2 2222 20 e E dr 19 Fig 15 Level tilt switch cena eee ram beo eere 20 Trendelenburg microswitch 19 Fig 16 Swivel joint detail 21 Ewe ns 19 Fig 17 Cover retaining push rivets 23 Break microswitch 19 Fig 18 Top of Trendelenburg cylinder 24 Level 20 Fig 19 Top of column hinge assembly detail 25 Traction beam swivel joints 22 Fig 20 Break Cylinders 27 Removal and installation
14. 44 13 24V SOL lt 24 14 24V SOL lt 2 11 F SWITCH DATA 2 lt 2 12 F SWITCH DATA 3 lt J2 13 F SWITCH DATA 4 lt 2 14 F SWITCH ALARM lt J2 15 LEVEL TILT SW I P 2 SWITCH 1 1 PRESSURE RELEASE SW1 COM TO PRESSURE RELEASE SWITCH 2 PRESSURE RELEASE SW2 COM TO STANDBY SOCKET CASE 34 MN GN PROXIMITY SENSE 1 3 END COVER NORMALLY OPEN SWITCH DOOR OPEN T O C SOLENOID BOARD J7 42 16 NIC KE PROXIMITY SENSE 2 lt J7 1 LAT TILT Ge lt J7 2 LAT TILT lt 2 19 lt J7 3 BREAK lt J2 20 TILT lt J7 4 BREAK J2 21 TILT lt J7 5 TREND J2 22 TILT lt J7 6 TREND 12 23 BREAK J7 7 24V D C J2 24 BREAK J7 8 24V D C J2 25 BREAK J7 9 24V D C J2 26 BREAK J7 10 24V D C lt J2 27 TREND lt 412 28 TREND lt J2 29 TREND BE ANTI STATIC DISCHARGE PATH lt 2 30 TREND THESE OPERATE PUMP 10 WAY ISOLATE SOLENOIDS DURING TABLE BASE CASTOR lt J2 31 24V SOL STANDBY CONNECTION 13 e REES lt 2 32 24V SOL BOTH SWITCHES ARE EN SINGLE POLE CHANGEOVER 9 2 33 24V SOL 2 34 24V SOL PUMP ISOLATE m CASE OF SOCKET AND PRESSURE RELEASE CIGL CONNECTION ISOLATED MAIN CONTRO
15. Height C Isolate pump F F R Isolate pump R Isolate pump Isolate pump 24 sol 24 sol Base Unit Connections 14 way IDC connector J13 2 Motor J13 1 U10 D1 1 J8 1 1N4005 2 1IN 1OUT o J12 1 3 2IN 2OUT K ua J12 2 EES 4 3OUT 18 2 015 RL6 B AIN 4OUT 1N5401 IG E 5 d A 1 5IN 5OUT 24V Hi Current P On Off External Switch 8 7 6IN GOUT 43 1 Connections for base I7 411 TOUT oFF id M di NOT USED ES GND V 1 1 ULN2003 D 1 1 Q6 Q7 Q8 1 1 D S BUK455 60A BUK455 60A BUK455 60 Ui S 5 5 i 10KQ OV Hi C t a yer 5 R55 R60 R61 R62 Hi Current DE 100 R63 100 100 D GND FUSE VP1008 10Ko SN75ALS176P Q5 J14 1 RS485 interface J10 2 R56 D E F1 FUSE 6 3A 1KQ A K Solenoid amp motor J14 2 R591KQ po safety relay E 111 1 ov 1N4148 K J11 2 RL1 RL2 DB R44 Q1 ET oj 2 1 4005 2N7000 ux mn E e 10KQ RLY DS2E System ON OMControl Relay RLY DS2E C2 C8 09 C10 C19 U9 0 022 0 022 0 022 0 1 0 1 0 1 K 7805 5V supply oj o D9 co o J2 1 1N4005 A protected 24V 5 C6 4 2 2 Protection Relay 022 022 47MFD BL1 R2 4 70 5 2 5 5 C24 C23 C22 C21 C20 C14 R3 4 70 U3A U3D 6 USB 0 1 0 1 0 1 0 1 0 1 0 1 42 6 3 2 9 10 2N2222 9 RA47O P U10 BLEEPER R9 4 7o 4049 9 solenoid fuse lin
16. built to comply with BS5724 Part 1 BS5724 Part 2 Section 2 22 IEC601 1 and BS6859 Part 1 The mattresses comply with 52891 TABLE LOADING The standard table Fig 1 satisfies a static load test in accordance with the requirements of BS5724 WARNING The RX600 has been designed for patients up to 135kg with their centre of gravity normally the perineum over the infill or trunk sections Patient positioning and additional loads can compromise table stability The perineal extension may be used to further offset the patient however always ensure loading does not compromise stability To comply with IEC601 1 1988 some access ories have been designed for a maximum evenly distributed load For the divided leg section this is 15kg per leg section also see Publication T IM49 issue b or later and 10kg for the detachable ophthalmic head flap 4 44 SYMBOLS amp SAFETY CLASSIFICATIONS A or IPX 4 indicates that the equipment will withstand a moderate quantity of fluid spilled from above Safety category Indicates that the equipment is in safety category 4 BF i e itis manufactured to a safety standard which agrees with international regulations for medical electrical equipment and provides a high degree of protection against electric shock The symbol also indicates that the equipment will not be damaged by defibrillator discharge Caution Refer to the accompanying documents the Instructions for Use a indi
17. cylinder bellows Trendelenburg cylinder Hydraulic connection Pivot pin nut Spacers Pivot pin Fig 22 Trendelenburg cylinder Remove Trendelenburg cylinder Note Before proceeding read the Caution and notes that precede section 6 18 6 40 remove the Trendelenburg cylinder item 2 Fig 22 proceed as follows Remove the top of column covers as described in section 6 28 and release the central column telescopic cover as described in section 6 30 i Disconnect the two hydraulic hoses from the Trendelenburg cylinder and blank off the hydraulic connections and cylinder only one connection shown item 3 Fig 22 the second one is underneath the bellows item 1 Fig 22 ii At the short trunk assembly remove the two dome headed nuts item 1 Fig 18 and plain washers item 6 Fig 18 from the Trendelenburg cylinder pivot pin 29 44 ESCHMANN 6 MAINTENANCE 4 Fig 18 remove the pivot pin to disconnect the eye end of the Trendelenburg cylinder from the short trunk assembly taking care to retain the spacers item 5 Fig 18 At the column chassis remove nut item 4 Fig 22 from each end of Trendelenburg cylinder pivot pin item 6 Fig 22 and remove pivot pin take care to retain spacers item 5 Fig 22 Remove the Trendelenburg cylinder and remove the eye end from the piston rod Install Trendelenburg cylinder 6 41 Installation of the Trendelenburg cylinder is the reverse of the rem
18. in the operated position Install table base covers Note Before replacing covers check that all cables and hydraulic pipes are secured and that they cannot be pinched chaffed or cut by any moving parts 6 27 loinstall table end base covers proceed as follows referring as required to Fig 1 and 2 Check that all tools and discarded equipment have been removed from inside table base before installing base covers i To install the long trunk end base cover a Press the two springs at the long trunk end of the base and locate the long trunk base cover in the slide rails along the sides of the base b Push the end cover fully home and secure with two screws and shouldered washers finally replace the two push button covers ii To install the short trunk end base cover proceed as follows referring as required to Fig 1 and 2 a Presstwo springs at the short trunk end of the base and locate the end cover in the slide rails along the sides of the base b Push the end cover onto the base until it is approximately 3 to 4 mm from the long trunk end base cover c Push two base seals into position between the end base covers and push the short trunk end base cover fully into position Secure the short trunk base cover using two screws and shouldered washers d lf removed replace the column seal onto the upstand it may be necessary to leave the seal to contract after initial assembly before butting the edges togethe
19. please contact the Eschmann After Sales Service Department Replacement of all electrical components is a self evident procedure but carry out any resetting or adjustment as detailed within this manual FAULT DIAGNOSIS 6 58 The fault diagnosis table that follows lists possible causes of faults and or conditions that can be rectified during maintenance procedures or use depending on the remedy given Electrical electronic faults should be traced and rectified in conjunction with the relevant circuit diagrams For any faults listed or not which cannot be resolved please contact the Eschmann After Sales Service Department for details see inside front cover 5 149 6 MAINTENANCE TABLE 1 FAULT DIAGNOSIS Fault Condition Possible Cause Remedy Code 01 Battery voltage low Charge batteries using is displayed i e below 18V d c on load internal battery charger Engineer to check condition of batteries and replace if necessary Code 02 Battery voltage critically low Charge batteries using is displayed i e less than 18V d c off load external battery charger Engineer to check condition of batteries and replace if necessary Note Low battery detection does not cause the table to stop moving The warnings can only be cleared by switching the table off at the base and then on again Code 02 stops all table movements except Trendelenburg Code 03 is displayed and One of the base cover pressure Remove object fr
20. plug when adjustment is completed REMOVAL AND INSTALLATION General 6 25 All equipment in the base of the operation table is accessible after the base covers have been removed see section 6 26 To get to equipment located around the central column it is necessary to remove the top of column covers see section 6 28 and release the central column cover see section 6 30 Remove table base covers 6 26 Toremove the table base covers proceed as follows Open doors at the ends of the table base see Fig 1 ii Atthe short trunk end of the table base Remove two screws item 30 Fig 1 and shouldered washers and pull the short trunk end base cover item 45 Fig 2 from the base 22 44 iv the long trunk end of the table base a Remove the two black button covers from the standby hydraulic push buttons item 1 Fig 5 by gently pulling them off b Remove two screws item 30 Fig 1 and shouldered washers and pull the long trunk end base cover item 44 Fig 2 from the base v Remove the two base seals item 42 Fig 2 The column seal item 43 Fig 2 can remain in place on the upstand unless access is required to the lower column see section 6 30 Note When the hinged cover at the long trunk end of the table is opened or when the base cover is removed a microswitch operates to isolate the electrical supply to the table To operate the table with this cover removed the microswitch must be taped
21. the appropriate direction retighten the adjusting screws vi Repeat steps uv until the short trunk section stops level Lateral tilt opto 6 21 To check and adjust the lateral tilt opto flag item 4 Fig 13 proceed as follows Ensure the table is a level surface i Using the hand control tilt the table top to the maximum lateral tilt position left or right iii On the hand control press the auto level button and wait until the table top stops when level iv Using an inclinometer on section radiopaque top not the mattress check the angle of the table top in the lateral plane v Ifthe angle is more than one degree out in either direction adjust the flag item 4 Fig 13 for the lateral tilt opto by releasing the adjusting screws item 2 Fig 13 and moving the flag in the appropriate direction retighten adjusting screws vi Repeat steps ii v until the table stops level Break microswitch 6 22 adjust the break microswitch item 1 Fig 14 proceed as follows Ensure the table is on a level floor i On the hand control press the break extension button and move the table top to the maximum break extension position Onthe hand control press the auto level button and wait until the table top stops when level 19 44 VI Vii 6 MAINTENANCE Break microswitch Long trunk assembly Short trunk assembly Adjusting screws Tilt cylinder ram Break cyli
22. 0 5 6 40106B 40106B C1 C2 16V 63V 10uF 470nF GND Fig 33 Opto board 39 44 ESCHMANN 6 MAINTENANCE To T O C Distribution Break E Trend E All diodes 1N4001 Fig 34 Top of column solenoid board 00000000 0 Fig 35 Pin connections lt 9 41 5 TILT DATA 5 1070 Fig 36 Tilt opto board 40 44 T SM14g 5V PROT 1 5V PROT NO2 0V LATERAL TILT MICROSWITCH TREND MICROSWITCH BREAK MICROSWITCH RS485A RS485B HANDSET WATCHDOG FOOTSWITCH DATA 1 HEIGHT UP FOOTSWITCH DATA 2 HEIGHT DOWN FOOTSWITCH DATA 3 TREND FOOTSWITCH DATA 4 REVERSE TREND FOOTSWITCH ALARM LEVEL TILT SWITCH INPUT ON OFF SWITCH BEAM SENSE BEAM SENSE SUPPLY LATERAL TILT E LATERAL TILT E LATERAL TILT C LATERAL TILT C BREAK E BREAK E BREAK C BREAK C TREND E TREND E TREND C TREND C 24 24 24 24 6 MAINTENANCE PL2 1 OV 2 PL2 2 5V PROT gt PL2 3 RS485A a PL2 4 RS485B mmm PL2 5 HANDSET WATCHDOG gt PL2 6 FOOTSWITCH DATA 1 HEIGHT UP PL2 7 FOOTSWITCH DATA 2 HEIGHT DOWN e aD PL2 8 FOOTSWITCH DATA 3 TREND e PL2 9 FOOTSWITCH DATA 4 REVERSE TREND PL2 10 FOOTSWITCH ALARM PL3 1 OV PL3 2 5V PROT 1 1 PL3 3 RS485A 1 2 pm PL3 4 RS485B DAS PL3S HANDSET WATCHDOG PL1 4 PL3 6 FOOTSWITCH DATA 1 HEIGHT UP 8900 II
23. 14g DISCOVER NEW INNOVATION NEW TECHNOLOGY DISCOVER ESCHMANN Eschmann Equipment Peter Road Lancing West Sussex BN15 8TJ England Tel 44 0 1903 753322 Fax 44 0 1903 766793 www eschmann co uk 16114 T SM14g Upper Unit Connections 34 way IDC connector 5V prot no 1 5V prot no 2 OV Tilt data Trend data Break data Handset 54 5 A Handset RS4B5 B Handset watchdog F switch data1 F switch data 2 F switch data 3 F switch data 4 F switch alarm Level tilt switch i p On Off Switch RX600 Beam Sense RX600 Beam Sense Tilt E Tilt E Tilt C Tilt C Break E Break E Break C Break C Trend E Trend E Trend C Trend C 24V sol 24 sol 24V sol 24 sol Pres sw i p not used DV Temp sens supp Height E Height E Height C
24. 2InO 5135 57135 GQIOJINVIN cg LH9I3H LINN d WOd d INI IAO QTOJINVIN Fig 9 Hydraulic system Schematic diagram SNI IAO 16 44 RX600Q OPERATION TABLE 6 MAINTENANCE Manifold 1 Hydraulic connections Power unit Feed from reservoir Power unit electrical lead Base distribution board Base control board Manifold 2 Trendelenburg cylinder 10 Tilt cylinder 11 Manifold 4 12 Manifold 3 c N For break cylinders see Fig 18 and for height cylinder see Fig 22 The lateral tilt cylinder is also shown in greater detail in Fig 19 Note Hydraulic cylinder rams are retracted when the table top is positioned as follows but care must be taken when moving the table into this position to avoid damage sections will be very close to the floor Minimum height and onto castors Maximum extension achievable at the minimum height set above Maximum tilt achievable with table at the minimum height and extension set above tilt table such that the right hand side is lowered when viewed from short trunk end of table 2 8 y i IBAN M Fig 10 Hydraulic system main components 5 140 17 44 ESCHMANN 6 MAINTENANCE Access to fuses 6 14 high current 30A mains fuse is fitted in the table base standby panel item 4 Fig 4 The three other fuses for the operation table are fitted on th
25. 3 Traction beam stowage detection 9 Traction beam swivel joint 33 2 DESCRIP TION HE 10 Hydraulic component replacement 34 6 MAINTENANCE sss 14 Electrical component replacement 34 General TENTE 14 Faull el eier 34 Cleaning and storage 14 Circuit diagram index 37 General care and lubrication 14 Table 1 Fault diagnosis 95 Gas SITIOS E 14 Table 2 Codes for 2 digit display 38 Head hip amp leg sections amp sacral extension 14 Fig 1 RX600 Powered Operation Table 6 Head and hip locking mechanisms 14 Fig 2 RX600 Operation table base detail 10 Long and short trunk sections 14 Fig 3 RX600 Operation table column trunk detail 12 Radiographic tops E 15 Fig 4 RX600 base detail long trunk end 13 Underside of the table base 15 Fig 5 RX600 base detail short trunk end 13 Traction beam attachment 15 Fig 6 Table tilted for access to underside 14 0 18 Fig 7 Underside of table base
26. 7O J46 oo 01 100KQ 2152 55 19 8212 16 17 d 02 05 1 d 5g 4081 VCC 22PF 22PF 4 7 Bu IN3 R16 1 5 IN IN2 10KO PORT D3 d 48 U3E 6 U18B L6114 d 1 AAAA JAAN ORT DIO D lt 9 12 11 5 c PORTB2 4081 R18 SET LOW VOLTAGE ALARM LEVEL 66 S5555655 PORT A7 WE TRIS 7 lt J4 10 4049 aq 0000 1 1 5 ee 10 10KO 10 solenoid fault 3 GK DRIVE 09 lt 24 11 function NOT USED 2 VARIABLE RESISTOR POT L J4 12 ma E 5 T 10KQ R48 R50 optional depending on sensor type 24 13 GG x x x B 2 5 5 B 2 8 2 2A 12 c o oe 4 jm v m 13 U4D PORTB 0 7 PORT C 0 7 O Gel al ml ol El SI 4011 zl bleep drive E c c crc c r xr E x FE c DRIVE 00 09 e PORTB4 Base Unit Sensor Connections 10 way IDC connector 1 1 U3F 14 15 Short 1 1 8 J1 2 for normal operation 4049 zi a di Se 9 a J1 3 24V external ON OE me d J1 4 tilt E J1 5 tilt C J1 12 isolate pump F SS SS m o o 5 R ESAS EN NON NUN S J1 6 break E J1 13 isolate pump R 6 6 6 6 7 Y 0 O Oo J1 7 break C
27. ARNING in section 6 34 6 35 To install the long and short trunk assemblies proceed as follows Note Apply Rocol white grease Part No 1 10477 to all pivot pins prior to assembly Apply Rocol white grease Part No 110477 to the Yoke pivot bush item 11 Fig 19 and install into the inner column Using at least two people carefully lift and correctly position the long and short trunk assemblies onto the inner column hinge item 9 Fig 19 and replace the pivot pin washer and Sel Lok pin items 5 7 and 10 Fig 19 Hold in place with hexagon headed bolt and shakeproof washer items 1 and 3 Fig 19 5 149 RX60Q OPERATION TABLE 6 MAINTENANCE OO bi 16 17 18 19 Yoke pivot bolt Spring washer Yoke Sel Lok pin Tilt opto flag Yoke pivot Tilt opto board Top of column casting Washer Yoke pivot bush Tilt hanger Microswitch plate Microswitch Microswitch adjusting screws Top of column distribution board Hinge plate Height cylinder locking screws Column assy inner NOTE Revised new yoke assembly preferred New Thrust washer item 10 Part number 110905 either side of item 19 Thrust washers orientation is important position black face of both towards head of pivot bolt Use new Washer item 2 Part number 110904 and modified bush no shoulder with Loctite 270 Part number 110906 on screw thread of item 1 Fig 19 Top of column hinge assembly detail T S
28. I 1 FOOTSWITCH DATA 2 HEIGHT DOWN PL1 6 I PL3 8 FOOTSWITCH DATA 3 TREND 1 7 dE PL3 9 FOOTSWITCH DATA 4 REVERSE TREND PL1 8 PL3 10 FOOTSWITCH ALARM PL 1 9 ES PL4 1 LATERAL TILT SENSOR PL1 10 B PL4 2 PL1 11 ee PL4 3 PROT NO2 PL1 12 PL4 4 PL1 13 rs PL4 5 OV PL1 14 PL4 6 PL1 15 PL1 16 rs PL5 1 TREND MICROSWITCH PL1 18 rs PL5 3 5 PROT NO2 PL1 19 NE PL5 4 EM E o PL6 1 BREAK MICROSWITCH Mdb 8 lt PL6 3 51 PROT NO2 PL1 23 v BEE PL1 24 gt PL1 25 rs PL7 1 MERCURY SWITCH INPUT PL1 26 i R1 PL7 2 PL1 27 4K7 lt PL7 3 OV PL1 28 PL7 4 PL1 29 PL1 30 ts PL9 1 OV PL1 31 PL9 2 PL1 32 gt PL9 3 ON OFF SWITCH PL1 33 PL9 4 CUM ucc 2 4 __ T NENNEN 2 2 2 7 5 PL8 8 241 e PL8 9 24V e PL8 10 24V rs PL10 1 OUTPUT gt __ PROXIMITY au SENSOR 1 11 1 5 PL11 3 REES ze PROXIMITY 12 1 SENSOR 2 PL12 3 _ PL12 4 Fig 37 Top of column distribution board T SM14g 41 44 6 MAINTENANCE lt SK3 1 lt SK3 2 NO PIN SK4 5 5x3 3 NEUTRAL lt SK3 4 NO SK5 5 SK3 5 LIVE LAMP SK1 6 5 N C lt SK2 1 SK1 5 N C lt SK2 2 Di SK2 3 SK2 5 disi SK1 4 i SK2 7 SK1 3 i i SK2 8 SK2 9 SK2 10 SK1 2 SK1 1 EXTERNAL CHARGER Fig 38 Battery charger distribution board 42 44 T SM
29. J1 14 15 no connection 9 5 2 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 J1 8 trend E 9 gt J1 9 trend C J1 is 15 way D type female m 4 J1 10 height E J1 11 height C e Not used on this model of RX600 Page 43 of 44 T O C SOLENOID BOARD TREND NP TOP OF COLUMN ES LEVELLING N MICROSWITCH MAIN CONTROL BOARD J4 44 1 PRES SW I P WIRE DESCRIPTIONS MAIN CONTROL BOARD J2 J2 1 5V PROT NO 1 BK gode lt 4 2 TEMP SENS 5V PROT NO 2 2 DISTRIBUTION BOARD Jop n2 H0 lt Jz30V EES 5 5 3 TILT TREND Sd YW LS BOARD lt 4 4 TEMP SENS SUPP lt J2 4 TILT DATA CONNECTIONS FOR STANDBY SOCKET 2 r BREAK lt J4 5 HEIGHT lt J2 5 TREND DATA JI AND PRESSURE RELEASE SWITCHES BREAK NES J6 1 lt 4 6 HEIGHT lt 2 6 BREAK DATA SOLENOIDS lt 94 7 HEIGHT lt 12 7 HANDSET RS485 A BREAK 89 1 WE 2 LEVEL TILT lt J2 8 HANDSET 5485 B GY ub lt 12 9 HANDSET WATCHDOG LATERAL 10 O SOLATE PUMPE lt J2 10 F SWITCH DATA 1 TILT NERA Ai o d HANDSET FOOTSWITCH NE SOCKET 10 WAY SCREENED 659 10 GN CONNECTION PIN VIEW FROM BACK OF SOCKET SOLDER PIN SIDE J4 11 ISOLATE PUMP lt 4 12 ISOLATE PUMP lt
30. L BOARD J22 BUMP xl He PRESSURE RELEASE Ex PUMP PUMP J22 1 5V NO 2 SWITCH 1 ISOLATE ISOLATE HEIGHT HEIGHT lt 22 2 CASTOR DATA lt 422 3 CASTOR amp WH DATA DISTRIBUTION COVER lt J22 4 BREAK DATA BOARD MICROSWITCH 22 5 OV BATTERY 7z J22 6 OV CHARGE E Ge lo Je de COVER 122 7 0V ES RD RD MICROSWITCH GNI IGNGNI IGN GNI GN GNI GN J22 9 0V PL1 5 PL1 4 1 YW J22 10 OV PL1 3 COVER J3 dJi J2 NOT ED MICROSWITCH USED RD INTERNAL 1 008 MAIN CONTROL BOARD 14 COVER NOTES INTERNAL MICROSWITCH 1 MICROSWITCHES NORMALLY CLOSED EXCEPT FOR END CHARGER d BATTERY YW COVER SWITCH LEVEL TILT SWITCH NORMALLY OPEN ON L E D F1 24V CONTROLLER AND LEVELLING SWITCHES CHANGE STATE F2 SYSTEM ON OFF CONTROL 2 OPTO LOGIC HIGH WHEN REFLECTION RECEIVED Ll 63A 2A 25A FS SOLENOIDS NORMALY LOW UNSWITCHED NOT M NS dee FILTER J22 GONNEGTED BOARD BRAKE 3 FOR HANDSET FOOTSWITCH SOCKET WIRING EN J2 PIN 1 ON MOLEX CONNECTOR WIRED TO NOT USED PIN 1 ON LEMO CONNECTOR ETC J1 CASTOR 4 IN LINE CONNECTOR 30A 5 COLOURS RD RED PK PINK BATTERY FUSE Y AS BK BLACK WE WHITE YW YELLOW OE ORANGE GN YW GREEN YELLOW BE BLUE GY GREY GN GREEN 6 BOLD LINE INDICATES 84 0 3 CONDUCTOR 7 EXTEND CONTRACT FORWARD REVERSE Fig 40 RX600 System diagram 44 44 T SM14g
31. M14g 25 44 ESCHMANN VI Vii viii xiii xiv 26 44 6 MAINTENANCE Attach the eye end of the Trendelenburg cylinder to the pivot plates on the cross member of the short trunk assembly as follows refer to Fig 18 and Fig 21 as required Position the eye end of the Trendelenburg cylinder between the pivot plates on the cross member b Install pivot pin through one pivot plate on cross member and install one spacer on pivot pin c Push pivot pin through the spacer and eye end and install remaining spacer on the pivot pin d Push the pivot pin through the second spacer and the second pivot plate e Secure the pivot pin equally between the pivot plates using the two dome nuts and plain washers Position the clevis on the tilt cylinder ram around the tilt hanger and install the pivot pin taking care not to dislodge the bush in the tilt hanger Secure the pivot pin in the lugs of the clevis with pivot pin grub screw Route the hydraulic hoses and electrical wires over the yoke in the same positions noted in the removal procedure Remove the blanks from the break cylinder hydraulic hoses and connect the hydraulic hoses to each break cylinder Install the break microswitch on the short trunk assembly ensuring that two spacers are installed behind the bracket and secure with two screws shakeproof washers and plain washers Install the Trendelenburg microswitch on the tilt
32. R45 R46 DRIVE 05 3 PORTC2 1 ilb ob L p upply No PORT A4 10 010 J2 29 8 PORTC6 RLY REED SPsT om 72 PORT A6 DRIVE 06 lt J2 30 BORED C29 BZX85 d g R41 R42 R3 R2 lt 2 31 8 Q4 0 1 C6V2 or E 10 10KO 10KO DRIVE 07 7 RES CONTRACTION drivers 2N2222 ES oe 7 PORT B7 D A PIN 1 COMM ES I 4 22 33 10KQ 7 7 GND Ge 577 lt 2 34 GND GNDE 0 22 1 4K7Q C1 C18 C28 C27 C26 C25 oul 85 VSS e 51 Sin 7 B6 Ee 0 1 0 1 0 1 0 1 01 0 1 01 Dik 4 BO T20UT B4 7 is 28 S e U3C U VCC IN4 5 0 7 89 PORT C7 PORT D7 E potB2 7 6 1 ON PORT A1 cS bz PORT C6 PORT D6 ENA 03 PORT B3 PORT A2 ca 52 PORT O3 A PORT D5 A1 0218 L6114 Battery Low Voltage Detection PORT x1 PORT A4 A4 SCLK 50 PORT C3 PORT D4 u Ao 0115 PORTB7 3 2768MHZ PORT A7 Ct Be PORT C2 PORT D2 R25 4 70 5 select solenoid 4 T TANTI ER J4 2 PORTC4 00 ISOLATE PUMP drivers PORT A6 as ACA E 6 PORT D1 R35 4 70 44 4555B U13 PORT A5 747 9 veciz PORT DO R36 4 70 isolate pump on off R17 1 18 03 J4 4 PORTCG S GNO selection of isolate HYST 06 DS C15 PORT A3 R37 4 70 m 95 1 GND CNOH pump solendid depehd 1MO Ai cup R49 m 0 1 4 J4 5 PORTC7 1 fault 2 C30 R54 2 U18A 5 Ball on selected pump rotatlon 4K
33. X600Q OPERATION TABLE 6 MAINTENANCE Short trunk assembly Short trunk pivot pin Hydraulic connection Hydraulic hoses Hydraulic connection Long trunk pivot pin Break cylinder Long trunk assembly Break microswitch O N Fig 20 Break cylinders T SM14g 27 44 ESCHMANN 6 Tilt cylinder Hydraulic connection Top of column solenoid board Clevis nut Pivot pin grub screw Pivot pin Tilt hanger Microswitch adjusting screws Break microswitch Clevis R Washer Pivot pin E 11 E qud 12 13 Fig 21 Lateral tilt cylinder upper bezel omitted for clarity 28 44 T SM14g 6 iv Remove the blanks from the three hydraulic hoses for the break cylinder and connect the hydraulic hoses to the break cylinder v Top up the hydraulic system reservoir as described in section 6 19 vi Carry Out a functional check of the operation table as described in section 6 17 vii Install the hinge cover inner plastic cover aluminium outer cover and side bar on the applicable side of the long trunk assembly Make sure that the inner plastic cover and the outer aluminium cover do not protrude above the top face of the long trunk casting and that they do not restrict push button movement Remove lateral tilt cylinder Note Before proceeding read the Caution and notes that p
34. art number 670650 is applied to the new M16 half nut 34 44 viii Carefully without disturbing the ball bearings locate the top casting assembly onto the bottom casting assembly and fit the new M16 half nut finger tight only Now ensure that the top casting assembly is free to rotate Tighten the M16 nut to 8N m 72lb in This is to pre load the thrust bearings and is not an adjustment ix With the locking knob still in the locked position tighten the M10 self locking nut sufficiently to just take out any loose vertical movement and then refer to section 6 24 to adjust correctly x Refit the heyco plugs when adjustment is complete Use silicone sealant around the large top one Removal and installation of hydraulic components Note Before proceeding read the Caution and notes that precede section 6 18 6 56 The hydraulic power unit is replaced as a complete unit and is a self evident procedure The manifold and solenoid valve assemblies should be treated similarly Hydraulic cylinder replacement is covered individually in sections 6 36 to 6 43 Check all table functions after removal and installation as detailed in section 6 17 Removal and installation of electrical components 6 57 All PCBs are non repairable items and should be replaced as complete units Always employ the correct procedures when handling PCBs to avoid damage from static discharge if in doubt on how to handle static sensitive devices such as PCBs
35. ashers from the Trendelenburg cylinder pivot pin on the underside of the short trunk assembly Remove the pivot pin item 4 Fig 18 and disconnect the Trendelenburg cylinder ram from the short trunk assembly Collect the two spacers item 5 Fig 18 which are fitted on the pivot pin Xi Fig 18 Top of Trendelenburg cylinder Remove the grub screw item 5 Fig 21 which retains the pivot pin for the lateral tilt cylinder item 1 Fig 21 Hemove the pivot pin item 6 Fig 21 and disconnect the clevis item 10 Fig 21 on the lateral tilt cylinder ram from the tilt hanger item 12 Fig 19 and item 7 Fig 21 take care not to misplace the bush inside the tilt hanger See note Fig 19 Remove the hexagon headed bolt item 1 Fig 19 and shakeproof washer item 2 Fig 19 See note Fig 19 The pivot pin item 7 Fig 19 together with washer item 10 Fig 19 which attaches the yoke item 4 Fig 19 of the long trunk assembly to the hinge can now be removed if the full weight of the Long and Short trunk assemblies are supported Remove the long and short trunk assemblies and lay them aside upside down taking care to protect the radiopaque surfaces Remove the Yoke pivot bush item 11 Fig 19 and Sel Lok pin item 5 Fig 19 if required from the yoke and inner column respectively Install long and short trunk assemblies Note Before proceeding read the Caution and notes that precede section 6 18 and the W
36. cates that the equipment is in safety category B i e it is manufactured to a safety standard which agrees with international regulations for medical electrical equipment and provides a minimum degree of protection against electric shock Class 2 Indicates that the built in battery charger is designed to electrical protection Class 2 Anaesthetic proof Indicates that the parts of the equipment marked V are designed for use within a distance of 5 25cm of a part of an enclosed medical gas system 55724 Part 1 1989 refers Indicates that the parts of the equipment marked APG are designed for use within a distance of 5cm of a part of an enclosed medical gas system BS5724 Part 1 1989 refers WARNING The head section of this operation table is classified as EQUIPMENT not suitable for use in the presence of a flammable anaesthetic mixture with air or with Oxygen or Nitrous Oxide and is NOT classified as Category AP Equipment or Category APG Equipment when it the head section is in its lowest position and the table top is in full Trendelenburg position Inspection The table must be inspected at regular intervals and if necessary serviced to ensure that it complies with all AP and APG requirements relevant to physical deterioration or breakage of electrical components connections and cable insulation T SM14g 2 TECHNICAL DATA Antistatic requirements The table has an antistatic pathway fro
37. ctions and the sacral extension for signs of damage particularly for scoring or bending of the attachment guide pins On the head and 14 44 alternative leg section examine the release handle for signs of damage ii Check the guide pin retaining screw for tightness iv Onthe head and alternative leg section check the hinge and gas spring pivots for security grub screws or starlock washers whichever fitted particularly the main hinge pivot pin Note that the grub screw for the main hinge pivot pin is underneath the radiographic top v Check the side bars for security vi Examine the guide pin locking button on the hip and pre traction leg support sections and the release latch on the Sacral extension for damage Apply a smear of light machine oil to all moving parts vii On the infill section examine the guide pin locking button devices for damage and ensure that the mechanism which prevents removal of the infill section before any attached section has been removed functions correctly refer to section 6 49 Apply a smear of light machine oil to all moving parts Fig 6 Table tilted for access to underside Head and hip sections locking mechanisms 6 8 Hemove the head hip and sacral extension sections from the table and clean out any collected fluff or other debris from guide pin sockets in the ends of the trunk sections in the sacral extension attachment and location holes in the crossbeam Spray a littl
38. e aerosol lubricant into each socket and attachment hole Check the operation of the locking mechanisms when re attaching the sections for adjustment refer to section 6 50 Long and short trunk sections 6 9 Service the long and short trunk sections as follows Apply a smear of light machine oil to the pivot pins on the long and short trunk sections 1 Examine the guide pin button locking devices for damage for adjustment refer to section 6 50 Apply a smear of light machine oil to all moving parts T SM14g RX60Q OPERATION TABLE 6 MAINTENANCE Radiographic tops 6 10 Examine the radiographic tops for cracks chips and scoring Significant damage will necessitate replacement of the damaged section Make sure that the radiographic tops are securely attached not applicable to the optional leg section Underside of the table base 6 11 To maintain the underside of the table base it is necessary to tilt the table onto its side as follows If necessary remove head and pre traction leg and support sections or the leg and infill section accessories i Using the hand control raise the table to its maximum height and make sure that the long and short trunk sections are level ii Using the hand control set the table top to the maximum lateral tilt position corresponding to the direction in which the table is to be tilted see Fig 6 iv Place anaesthetists stool or a similar strong support along on
39. e main PCB item 3 Fig 11 in the base of the table To get to them remove the base covers as described in section 6 26 The installation of the base covers is described in section 6 27 E 1 Pur T ee i 7 24 Programmed microcontroller Beeper Fuses Fig 11 Main control board Hand control 6 15 The factory sealed hand control requires no maintenance If a fault is suspected in the hand control first test all table functions using a hand control known to be fault free If a fault is confirmed with the hand control the complete assembly including lead and plug should be replaced see Fig 31 for details of hand control function After maintenance 6 16 After maintenance on the operation table always check all functions section 6 17 and lower the table fully FUNCTIONAL CHECKS General 6 17 The following functional checks should be carried out after maintenance of the operation table or after rectification of any faults Refer to Manual T IM33 issue d or later and check the state of batteries using the hand control codes 01 and 02 should not be displayed If they are the table batteries need recharging i Using the hand control check that all table movements agree with the Technical Data iii Using the foot control unit optional accessory check that the table movements are correct for Trendelenburg Reverse Trendelenburg and Height iv Use hand control to check operation of the
40. e side of the table see Fig 6 With two people standing on the same side of the table as the support one at each end tilt the table over and gently lower it onto the support making sure that it rests on the side bars of the long and short trunk sections Castor assembly Table base plate Height cylinder pivot clamp blocks Height cylinder Base feet Fig 7 Underside of table base T SM14g 6 12 With the table in the tilted position proceed as follows see Fig 7 Examine the five base feet for damage or excessive wear If necessary replace the appropriate base feet as described in sections 6 47 and 6 48 i Clean each castor assembly making sure that they are free of dust and debris Lubricate the bearings of each castor and the directional wheel with a light machine oil ii completion return the table to the upright position Traction beam attachment 6 13 Routine maintenance of the beam attachment consists of checking for secure attachment of the beam as follows Remove the two locking socket set screws items 1 Fig 8 from the underside of the beam i Two socket dog point set screws under the two locking socket set screws removed in i above can now be checked and tightened iii Replace and tighten the two locking socket set screws removed in i above iv Check and tighten the slotted countersunk screw item 2 Fig 8 Fig 8 Adjustment of beam attachment 15 44 T SM14g SHOLO3NNOO M
41. ead the Caution and notes that precede section 6 18 6 36 V To remove a break cylinder proceed as follows At the applicable side of the long trunk assembly remove the side bar aluminium outer cover inner plastic cover and the hinge cover Disconnect the three hydraulic hoses item 4 Fig 20 from the applicable break cylinder item 7 Fig 20 and blank off the hydraulic connections and cylinder items 3 and 5 Fig 20 At the short trunk end of the break cylinder remove the grub screw which secures the pivot pin item 2 Fig 20 and remove the pivot pin At the long trunk end of the break cylinder remove the grub screw which secures the pivot pin item 6 Fig 20 and remove the pivot pin Remove break cylinder from long trunk assembly Install break cylinder 6 37 To install a break cylinder proceed as follows referring as required to Fig 20 Position the break cylinder in the long trunk assembly with the cylinder eye end positioned at the long trunk end Apply Rocol white grease Part No 110477 to the pivot pin for the long trunk end and install the pivot pin in the long trunk and the break cylinder eye end Secure the pivot pin to the long trunk with a grub screw Apply Rocol white grease Part No 110477 to the pivot pin for the short trunk end and install the pivot pin in the short trunk and the break cylinder piston eye end Secure the pivot pin to the short trunk with a grub screw T SM14g R
42. emovable mains lead Cover retaining screws Top of column covers View on base short trunk end Fig 1 RX600 Powered Operation Table T SM14g 4 INTRODUCTION GENERAL 4 1 This Service Manual contains a technical description and maintenance procedures for the RX600 Powered Operation Table as shown in Fig 1 4 2 The table is a battery powered mobile orthopaedic and trauma table with two integral articulated telescopic traction beams which stow under the table top when not in use The beams are extended for use and are used in conjunction with traction accessories The table top comprises pre traction leg supports and head hip long and short trunk sections 4 3 The table can be used as a general purpose five section Operation Table by fitting optional infill sections and an optional leg section in place of the pre traction leg supports The table design allows a full range of orthopaedic and trauma surgical procedures to be carried out including pin and plate femur and tibia nailing and arm traction 4 4 The table is operated by electrical electronic circuits which control the position of hydraulic cylinders via electro hydraulic valves in response to signals from a touch button hand control or from an optional footswitch The hand control and the footswitch both plug into connectors at the top of the table column 4 5 Power is provided by two 12V sealed lead acid batteries in the table base The 12V batterie
43. g 20 from the two break cylinders item 7 Fig 20 and blank off the hydraulic connections and cylinders Hemove two screws item 3 Fig 15 shakeproof washers and plain washers which secure the level tilt switch item 4 Fig 15 to the short trunk assembly and remove the level tilt switch Remove the lateral tilt opto flag item 4 Fig 13 to prevent damage by removing the two adjusting screws item 2 Fig 13 Hemove the two screws item 2 Fig 12 shakeproof washers and plain washers which secure the Trendelenburg microswitch item 3 Fig 12 to the tilt hanger item 12 Fig 19 and remove the Trendelenburg microswitch and microswitch plate item 13 and 14 Fig 19 Remove the two screws item 4 Fig 14 shakeproof washers and plain washers which secure the break microswitch item 1 Fig 14 to the short trunk and remove the break microswitch Remove the ty wrap straps which secure the hydraulic hoses and the electrical wires to the yoke and move the hydraulic hoses and electrical wires clear of the yoke Note routing and attachment of hoses and wires WARNING long and short trunk assemblies are heavy two people are needed to lift them The next stages will enable the table top assemblies to move freely in Trendelenburg and firm and 24 44 then tilt positions and will need to be ly supported until they have been removed placed aside Remove the two dome headed nuts item 1 Fig 18 and plain w
44. g parts with a smear of light machine oil and check operation i e a head or leg section guide pin 1 should operate the mechanism as shown in Fig 27 32 44 Fig 27 Infill interlocking mechanism Push button replacement and adjustment 6 50 To replace the push button catches remove any attached table section refer to Fig 28 and proceed as follows Hemove screw 1 to release the push button The right hand push button operates in conjunction with spring loaded plungers 2 which hold the push button in when pressed with a section in position To access to these plungers place a screwdriver in catch retainer 3 and remove plungers 2 with spring Fig 28 Catch mechanism If the plunger has become damaged or distorted it should be replaced If the latch has scored the guide pin of head leg or infill section the complete push button and guide pin should be replaced Reassemble using new parts as required with Loctite on screw 1 and ensure free movement of all parts lubricating with light machine oil It is advised that setting tool number T1612 Part No 759579 is used when finally adjusting push buttons as follows a Push setting tool T1612 into guide pin hole up to the edge of the groove and tighten screw 1 until the washer 5 just touches the side of the casting with the setting tool in place b Check the setting of the push button by sliding the tool in and out slowly it should be possib
45. h Table on off switch Base seal Column seal Short trunk base cover Long trunk base cover Telescopic column cover Column upstand Antistatic discharge path resistor Base cover spring support Base foot Base skirt Traction arm selector knob Traction handle Swivel joint knuckle Traction arm Hip section Swivel joint locking knob 11 44 ESCHMANN 5 DESCRIPTION Fig 3 RX600 Operation Table Column and trunk section detail 12 44 T SM14g RX60Q OPERATION TABLE 5 DESCRIPTION Standby hydraulic push buttons Base cover microswitch otandby hydraulic connectors High current 30A fuse Door Microswitch Standby power pack connector Base cover microswitch External battery charger socket Fixing for cover retaining screw 2 3 4 5 6 7 8 9 Fig 4 RX600 Operation Table base detail long trunk end Base cover microswitch Base cover microswitch Mains charging LED Mains connection socket Fixing for cover retaining screw Fig 5 RX600 Operation Table base detail short trunk end T SM14g 13 44 6 GENERAL 6 1 Maintenance of the RX600 Powered Operation Table falls into the following categories Cleaning and storage General care and lubrication Functional checks Hydraulic system CLEANING AND STORAGE Adjustments Removal and Installation Fault diagnosis WARNING Always switch off table at table ON OFF switch item 18 Fig
46. harger is routed to the batteries via the trickle charger board External battery charger optional accessory 4 32 The external battery charger plugs into the external battery charger socket in the table base and supplies current via the trickle charger board to fast charge the batteries T SM14g Standby system connections 4 33 RX Standby Unit optional accessory which provides standby hydraulic and electrical services can be connected to the RX600 table via hydraulic connectors and an electrical socket behind a door on the table base 4 34 Next to the hydraulic connectors are two push buttons which release stored hydraulic pressure when the standby hydraulic connections are first made This is done by energizing the pump forward and reverse solenoids with power from the standby unit 4 35 connect the standby unit to the table it is necessary to open the base door This operates a microswitch which disconnects the main control board solenoid control circuits from the solenoids so that they can be controlled by the standby unit also the pump motor is hydraulically isolated from the hydraulic solenoids The electrical signals from the standby socket pass to J1 on the main control board 15 way D connector Traction beam stowage detection 4 36 Proximity sensors fitted in the underside of the long trunk section detect the traction beams when they are in their stowed position The sensors signal the table con
47. he main control board pass to the hand control via an 5485 serial communication link to the hydraulic solenoids via the top of column distributor and solenoid boards and to the base distributor board and FET Relay board for motor on off control and motor direction control The main control board is supplied with 24V d c from the batteries and generates its own 12V d c and 5V d c supplies 4 10 The principal functional areas of the main control board are Input buffering pull up and pull down resistors and Capacitors gt microcontroller which uses software to implement table control functions Output buffering current drivers and level shifters G Motor direction drive and on off control Height opto board 4 11 The height opto board is fitted at the base of the column in a fixed position relative to the baseplate It responds to a metal reflector plate which moves up and down with the column chassis and hence with the table top When the reflector moves in front of the three reflective opto sensors only two are used electrical signals are generated to signal to the main control board that the table is at or above minimum height or in the castor position 4 12 When the reflector plate is in front of reflective opto coupler 01 and at the correct distance from it a signal is produced which passes via J1 on the opto board and the 10 way ribbon cable to J22 on the main control board 4 13 When the
48. ibed in section 6 26 i Hemove the 30A fuse item 4 Fig 4 ii Disconnect the positive and negative leads from each battery iv Using the cord provided lift the batteries from base Install batteries 6 46 Installation of the batteries is the reverse of the removal procedure then replace covers as section 6 27 Base cover spring head removed for clarity Fig 26 Base feet detail Remove the base feet 6 47 lo remove the base feet proceed as follows With the table in the castor position remove the base covers as described in section 6 26 i Hemove each of the four corner feet as follows Turnthe Nyloc nut 1 Fig 26 down sufficiently to add and lock another nut onto it b Loosen the nut 4 Fig 26 securing the corner guide pin 2 Fig 26 to the base Loosen and remove the guide pin from the foot 5 Fig 26 d Remove the foot from the base by pulling it away from the base with the two Sel Lok pins ii To remove the fifth foot proceed as follows Remove the 30A fuse item 4 Fig 4 0 Remove the battery at the short trunk end of the base see section 6 45 31 44 ESCHMANN 6 MAINTENANCE c Remove one socket head countersunk screw with spring washer and remove the foot from the base with the two Sel Lok pins Install the base feet 6 48 To install the base feet proceed as follows Install each of the four corner feet as follows Fittwo new Sel Lok pi
49. ids via cage clamp connectors J1 to J6 It also blocks inductive overswings from solenoids using diodes D1 to D6 Tilt opto board 4 19 The tilt opto board is fitted at the top of the column in a fixed position relative to the yoke It responds to a metal plate which moves with the yoke and hence with the table top When the reflector moves in front of the opto sensors electrical signals are generated to signal the main control board that the table is level 4 20 When the reflector plate moves in front of the opto sensor a logic signal 0 is produced which passes via J1 on the opto board to the top of column distribution board and then via a 10 way ribbon cable to J2 4 on the main control board 4 21 When the reflector plate is not in front of the opto sensor a logic signal 1 is produced which is passed to the main control board as above 8 44 Power circuits 4 22 power source for the table is two 12V 24Ah sealed lead acid batteries connected in series A 30A in line high current fuse protects the batteries motor FET relay board and interconnections 4 23 Current from the batteries passes via the reversing relay where it is switched by the FET s and then passes to the pump motor and returns to the batteries The 24V d c supply is also routed to the hydraulic solenoids and the main control board Hand control 4 24 RX600 hand control communicates with the main control board via an 5485 serial communicatio
50. ied to screws 8 Fig 30 before they are refitted ii Replace the traction beams as detailed in section 6 52 Traction beam swivel joint 6 55 Before replacing parts inside the swivel joint check the condition of the parts Grease dirt or contamination especially on the ball bearings ball retaining ring or locking rings may be preventing correct function Cleaning reassembly and adjustment may be all that is required only replace parts that are worn or damaged The teeth on 33 44 ESCHMANN 6 MAINTENANCE the locking rings will be quite heavily indented this is due to bedding in and is normal The parts that need particular attention and may need replacing are the ball retaining ring ball bearings riser soring and upper cam If the locking rings need to be replaced the swivel joints should be returned to the After Sales Service Department for refurbishment see address inside the front cover Adjustment is detailed in section 6 24 refer to this section as required Replace parts by following the procedure detailed below and referring to Fig 16 for reference CAUTION Never force a locking knob as this may cause damage if itis too tight it needs to be adjusted Never lubricate the 4mm ball bearings ball retaining ring riser or the locking rings as this will impair function other lubrication detailed below should be with Beacon 3 grease part number 670160 Hemove the top and bottom
51. ing screws Level tilt switch Fig 15 Level tilt switch On the hand control press the break extension button button 5 Fig 31 and check for movement of the long trunk section of the table top If movement occurs adjust the level tilt switch by releasing the adjusting screws item 3 Fig 15 and moving the level tilt switch in the appropriate direction to stop any movement of the long trunk section with the table top in the reverse Trendelenburg position After adjusting the level tilt switch repeat actions iv v and vi until there is no movement of the long trunk section in the maximum Trendelenburg position 5 149 6 E 2 e o E E E E 8 2 5 x 5 2 be E 5 m Q 5 gt c me gt F 1 S o i 2 Y o 9 T 0 e g Q 5 5 84 t E c 5 2 S p d pa J e 2 N n RE BEN E NiN Heyco plug Heyco plug Fig 16 Swivel joint detail 5 140 21 44 5 6 Traction beam swivel joints CAUTION Never force a locking knob as this may cause damage if it is too tight it needs to be adjusted
52. is released Press Brake button 13 then Height up 9 Warnings will stop when Castor button is released Press Height Down button 10 until minimum height then Castor button 12 Connect footswitch unit Continued T SM14g TABLE 1 CONTINUED Fault Condition 13 Code 10 is displayed and footswitch LED flashes see Fig 4 item 14 and table stops moving 14 Code 11 is displayed and a single beep sounds 15A single audible warning is givenfrom the hand control and the table will not move 16 Red emergency stop LED 6 MAINTENANCE Possible Cause The footswitch system has failed Break down selected when traction beams are stowed Auto level pressed when traction beams are stowed Height down button is pressed when table is already at minimum height The emergency stop button FAULT DIAGNOSIS Remedy Re select footswitch by pressing footswitch select button and re try If fault repeats engineer to check connections and if necessary replace footswitch Rotate traction beams well clear of trunk sections repeat break down Rotate traction beams well clear of trunk sections repeat auto level Warnings will stop when appropriate hand control button is released To reset emergency continuously illuminated accompanied by a continuous audible warning sound from the base and an intermittent warning sound from the hand control has been pressed stop switch
53. ivot pin on the base of the table and secure it with two clamp blocks Secure the two clamp blocks with eight screws and washers vii Place the operation table in the upright position viii up the hydraulic reservoir as described in section 6 19 Carry out a functional check of the operation table as described in section 6 17 x Install the top of column covers as described in section 6 29 Gas spring replacement 6 44 o remove and replace a head or leg section gas spring proceed as follows Note In Fig 25 a head section is shown the arrangement is basically the same for a leg section also see WARNINGS and Caution in section 6 4 Release gas piston nut 1 Fig 25 from link 4 Fig 25 Release grub screw 2 Fig 25 retaining pivot pin 8 Fig 25 and remove the pivot pin by inserting a screw into the end of the pivot pin to aid removal ii Unscrew the gas spring piston from the link iv Replace a new gas spring by the reverse of above adjusting it as below and lubricate the pivot pin with grease v Adjust the gas spring by screwing the piston into the link until the actuator nipple has 0 5 1 0mm clearance with the release bar and ensure that both gas springs of the section are adjusted to match Finally tighten the piston nut 1 Fig 25 onto the link Fig 25 Gas spring detail T SM14g Remove batteries 6 45 To remove the batteries proceed as follows Hemove the base covers as descr
54. le to feel the push button rubbing on the gauge by resting a finger lightly on the button and a slight jump of the button will be felt when the gauge contacts the button T SM14g 6 Traction beam removal 6 51 To remove the traction beam assembly item 2 Fig 29 from the knuckles proceed as follows Remove the slotted screw item 1 Fig 8 and the two locking socket set screws as i in section 6 13 i Loosen the two socket dog point set screws under the locking socket set screws removed in i above ii traction beam can now be withdrawn but note that the pressure rods 3 Fig 29 and pressure blocks 4 Fig 29 are not attached to the knuckle beam casting and should be captured as the beam is withdrawn mE 1 5 c Em e ba E 2 2 22 e d e 22 52474 NL m S T Se x 5 ON ale nb 3 v 7 2 3 gt N 4 Beam assembly shown with beam withdrawn to show pressure blocks and pressure rods Fig 29 Beam attachment Traction beam replacement 6 52 To replace the traction beam assembly 2 Fig 29 onto the knuckles proceed as follows Apply grease into the recess under the pressure blocks 4 Fig 29 and locate the blocks into the knuckle beam casting slots Note orientation wedge facing up in line with pressure
55. m the table top through an internal resistor to the castors which are held in contact with the floor at all times CAUTION 1 To complete the antistatic pathway the table must be used on an electrically conductive or on an antistatic floor 2 Always use purpose designed Eschmann mattresses to maintain the antistatic pathway Electrical data System power Batteries Dj Two sealed lead acid GO 12V 24Ah Built in battery charger d 100 120 200 240Vac 50 60Hz Output es 27 6Vdc nom 3A max System fuses Motor EPI S 30A 1 5in AGU 30 Base Control Board 1 F6 3A 250V 20mm De T2 5A 250V 20mm T2A 250V 20mm CAUTION This equipment contains environmentally hazardous lead acid batteries If the batteries fail or if the equipment is to be disposed of it is recommended that the batteries are taken to a disposal site designated for the disposal of lead acid batteries or that the batteries are collected by an agent who specialises in the collection of lead acid batteries Hydraulic oil Eschmann RX Part No 699408 3 SAFETY NOTES Attention to the following points will prolong the life and efficiency of the RX600 Powered Operation Table and will help to avoid the risk of accidents or damage gt Keep the Instruction for Use close to hand gt Read the instructions carefully before using table gt Check that the head and leg sections are secure and
56. n Tables REF 80 606 59 and REF 80 606 13 Serial Number R6AC9K1001 or above Related Technical Publications available on request Instructions for Use T IM33 issue d or later RX600 Powered Operation Table Illustrated Parts List T IPL13 issue b or later RX600 Powered Operation Table 1 2 Instruction and Service Manuals should be readily accessible for reference prior to and when operating cleaning and servicing the Operation Table All manuals are available from Eschmann Equipment see inside front cover for address 2 TECHNICAL DATA details DIMENSIONS Table with standard table top Fig 1 Width including sidebars 560mm 31 75 x 6 35 mm Overall length with infill section 1975mm Minimum table height without mattresses 700mm Maximum table height without mattresses 1040mm MOVEMENTS Maximum Trendelenburg 35 Maximum Reverse Trendelenburg 15 Maximum Lateral Tilt left and right 19 Maximum E ae 210 Maximum Flexion 130 Head section adjustment 45 Note With the table at minimum height maximum Trendelenburg and maximum head and leg section movements are reduced WEIGHT nominal Table with standard table top Fig 1 300kg SAFETY The table is
57. n link The hand control contains a microcontroller which receives inputs from the hand control buttons and generates outputs which go to the hand control LED s and the hand control audible warning device The microcontroller uses software to implement hand control control functions 4 25 Thehand control incorporates a 2 digit display that indicates a code if a problem should occur Such problems could be the result of the user pushing a button in the wrong sequence or at the wrong time or of a system failure see Table 1 Fault Diagnosis Table 2 Codes for 2 Digit display and Fig 31 Footswitch optional accessory 4 26 The footswitch plugs into either of the two 10 Sockets used by the hand control It uses the same 5 d c and OV pins but the signal lines are different from those of the hand control The footswitch does not use a serial communication link 4 27 There are four functions on the footswitch gt Height up gt Height down gt Trendelenburg gt Reverse Trendelenburg 4 28 Each of these four functions is associated with two microswitches mounted inside the body of the footswitch one normally open and the other normally closed The normally open microswitch for each function is connected on one side to the 5V d c line and on the other side to common alarm line The normally closed microswitch for each function is connected on one side to the OV line and on the other side to an individual inpu
58. nder ram Fig 14 Break microswitch Using an inclinometer on section radiopaque top not the mattress check that the short trunk section is level if it is not adjust the Trendelenburg microswitch as detailed in section 6 20 Using an inclinometer on section radiopaque top not the mattress check the angle of the long trunk section If the angle is more than one degree out in either direction adjust the break microswitch by releasing the adjusting screws items 4 Fig 14 and moving the microswitch in the appropriate direction retighten the adjusting screws Repeat steps ii vi until the long trunk section stops level Level tilt switch 6 23 To adjust the level tilt switch item 4 Fig 15 proceed as follows Ensure the table is on a level floor On the hand control press the auto level button and wait until the table top stops when level check the long and short truck sections are level in both directions and adjust if required as detailed in sections 6 20 to 6 22 20 44 VI vii On the hand control press patient right orientation button button 2 Fig 31 On the hand control press the Trendelenburg button button 3 Fig 31 and move the table top to the maximum reverse Trendelenburg position Using an inclinometer on the radiopaque top not the mattress of the short trunk section check the angle of the table top The angle should be 35 degrees Push button Short trunk assembly Adjust
59. ns into the foot ensuring they are pressed to the bottom of the blind holes b Position the foot on the base plate and secure it using corner guide pin nut and spring washer spring 3 Fig 26 should still be on guide pin c Remove the lock nut placed at stage i section 6 47 and turn Nyloc nut item 1 Fig 26 up until it is flush with the top of the guide pin item 2 Fig 26 as shown in Fig 26 Install the fifth foot as follows a Fittwo new Sel Lok pins into the foot ensuring they are pressed to the bottom of the blind holes b Position the fifth foot on the base plate and secure it using the socket head countersunk screw and spring washer c Install the battery at the short trunk end of the table base and replace the 30A fuse Install the base covers as described in section 6 27 Infill interlocking mechanism replacement 6 49 in the To remove and replace the interlocking mechanism infill section refer to Fig 28 and proceed as follows Release each interlock rod 4 and 6 from the connecting block 2 by releasing the grub screws in connecting block 2 Replace any worn parts and reassemble as shown in Fig 28 with 5mm of rod 6 and 4mm of rod 4 protruding through the connecting block 2 and springs 3 correctly positioned Finally adjust the mechanism by inserting tool No 1752 into the guide pin hole and pushing fully home rod 4 should protrude 6 5mm out of the infill casting Lubricate all movin
60. ol button and yellow indicator Display panel for two digit code Emergency stop button and red indicator INDICATORS Fig 31 Hand control functions TABLE 2 CODES FOR 2 DIGIT DISPLAY CODE CAUSE REMEDY Battery voltage low Battery voltage critically low Base cover switch operated Maximum Break or Trendelenburg achieved Button pressed for over 40 seconds Table duty cycle 2 min in 8 exceeded Hydraulic solenoid failure Height Up button pressed with table on castors Castor button pressed with table raised Footswitch selected without Footswitch Footswitch system failure Break down or Auto level selected with beams stowed Recharge batteries as soon as possible Recharge batteries immediately Remove pressure or weight from cover Select reverse of function Switch table off then on with switch 18 Allow time for auto reset Call engineer Brake table with button 13 Lower table fully with button 10 Connect footswitch Retry and or call engineer Rotate beams well clear of trunk sections See Table 1 for more details of the codes and remedies 38 44 T SM14g PRESSURE SWITCH TSM14g TEMP RETURN 6 MAINTENANCE All diodes 1N4001 e 0 24V HEIGHT 24V PUMP CONTRACT D2 TEMP HEIGHT 0 0 24V PUMP 24V SUPPLY EXTEND 54 D4 FORWARD D3 REVERSE 9 10 PLZ 40106B IC1F 13 12 40106B 40106B IC1E IC1C 11 1
61. om base cover a fast repeated audible warning switches has operated is given from the base and the table will not move when any motion is selected Code 03 is displayed and One of the base cover pressure Remove object from base cover a fast repeated audible warning switches has been operated If is given from the base when the the hand control button remains table is moving from the castor pressed when the condition occurs position to the brake position the table will stop for two seconds reverse its movement for 1 5 seconds and then stop Code 04 is displayed and Level tilt switch has Press opposite button Table will not move when Trend operated e g Reverse Trend instead of reverse Trend Break Up or Trend or Break Up instead of Break Down buttons are pressed Break Down Code 04 is displayed and Level tilt switch has operated Press opposite button e g Table movement stops when to limit movement of table top Reverse Trend instead of Trend or moving to Trend or Break Break Up instead of Break Down Down positions Continued T SM14g 35 44 ESCHMANN TABLE 1 CONTINUED Fault Condition Code 05 is displayed and an LED is illuminated see below the Table stops moving and there is a continuous audible warning given Button Pushed Trend 3 or 4 Break 5 or 6 Latl Tilt 7 or 8 Height 9 or 10 Castor 12 Auto level 11 Patient R 2 Brake 1 Height 1 Castor 1 Auto level
62. oval procedure however note the following points on installation Apply Rocol white grease Part No 110477 to the pivot pins prior to installation When connecting Trendelenburg cylinder to short trunk assembly and column chassis ensure two spacers are fitted on each pivot pin On completion top up the hydraulic system reservoir as described section 6 19 and carry out a functional test of the operation table as described in section 6 17 Remove height cylinder WARNING The following procedure will need at least three people as the table is heavy Extreme care must also be taken to avoid injury and damage to the table Note Before proceeding read the Caution and notes that precede section 6 18 6 42 To remove the height cylinder power table to maximum height and proceed as follows 30 44 Remove top of column covers see section 6 28 Gain access to the underside of the table base by carefully laying the table onto its side on the floor Fig 23 Top of column detail VI Locate and remove the four screws item 2 Fig 23 in the hinge plate item 3 Fig 23 which secure the rod end of the height cylinder item 4 Fig 24 Remove the eight screws item 8 Fig 24 and washers and remove the two clamp blocks item 3 Fig 24 which attach the pivot pin item 9 Fig 24 for the height cylinder to the base of the table Disconnect the bottom hydraulic hose Fig 24 item 6 withdraw the height cylinde
63. put the table base in the braked position before use gt Disconnect the built in battery charger from the power supply before washing the table Read and follow the instructions for cleaning and for the care of the mattresses gt Use the correct mattresses and accessories gt Remove table accessories and their clamps in particular rotary clamps from sidebars when they are not being used gt Ensure that the table and accessories are serviced at regular intervals every 6 months is the recommended frequency by Eschmann personnel only or accredited agents gt Store the table as detailed in this manual DO NOT gt Lift the table by its table top Push the table over rough surfaces use a trolley Drop the table or individual sections Put heavy weights on the table sections Put sharp objects on or against mattresses pads or the radiographic table tops Drop heavy objects onto the radiographic table tops Spill oil ether or other fluids onto the mattresses or the pads gt Pull the table by any of the table top sections always push it gt Hold or support the leg section by its black radiographic top as this is a removable item and might come off U g Note The table cannot be used under normal circumstances with table base stand by door open WARNING The RX600 Powered Operation Table has been designed to minimise the possibility of accidental electrosurgery burn
64. r do not stretch the seal or trim length e Test cover pressure microswitches 5 149 6 Remove top of column covers 6 28 To remove the two top of column covers item 31 Fig 1 proceed as follows Using the hand control or foot switch control unit set the table to full height and full flexion position i Switch the table off unplug hand control and remove the main 30 Amp fuse from the table base item 22 Fig 1 i Remove the four screws and washers on the top of the covers and the two push rivets see Fig 17 at the bottom edge of the covers ii Release the two top of column covers taking care when removing the covers to ensure that the gaiter for the Trendelenburg cylinder is not damaged Install top of column covers Note Before replacing covers check that all cables and hydraulic pipes are secured and that they cannot be pinched chaffed or cut by any moving parts 6 29 Installation of the top of column covers is the reverse of the removal procedure described in section 6 28 When installing the top of column covers make sure that the gaiter for the Trendelenburg cylinder is correctly installed EC LL Fees CENT n pu To remove rivets a Pull up plunger head see 2 above taking care not to damage rivet head b Pull rivet out of cover section see 1 above To replace rivets a Align holes in cover sections see 1 above b Place rivet into hole so that
65. r from the table column and then reconnect the hose Power cylinder to minimum height to return most of the hydraulic oil to the reservoir Disconnect both hydraulic hoses and blank off the hydraulic connections and cylinder Remove the pivot pin from the cylinder end of the height cylinder and remove the rod end from the piston rod Fig 24 Bottom of height cylinder detail Install height cylinder 6 43 To install the height cylinder proceed as follows referring as required to Fig 23 and 24 Apply Loctite 222 Part No 670650 to the threads of the height cylinder piston rod and install the rod end on the piston rod of the height cylinder Remove the blanks from hydraulic hoses and cylinder and connect the hoses to the height cylinder Power cylinder to maximum height and then disconnect the bottom hose Install the height cylinder in the table column with the rod end upper most and reconnect the bottom hose Make sure that the rod end seats correctly in the hinge plate Secure the rod end of the height cylinder to the hinge plate with four set screws item 2 Fig 23 It is important that the socket set screws are below flush of hinge plate when fully tightened Note Apply Loctite 222 Part No 670650 to the threads of the screws prior to installation 5 149 6 MAINTENANCE v A Apply Rocol white grease to the pivot pin and install the pivot pin in the cylinder end of the height cylinder vi X Position the p
66. recede section 6 18 6 38 remove lateral tilt cylinder item 1 Fig 21 proceed as follows Remove the top of column covers as described in section 6 26 and release the telescopic column cover as described in section 6 28 i Disconnect the two hydraulic hoses item 2 Fig 21 from the lateral tilt cylinder item 1 Fig 21 and blank off the hydraulic connections ii Remove the grub screw item 5 Fig 21 which retains the lateral tilt cylinder pivot pin item 6 Fig 21 and remove the pivot pin Disconnect the lateral tilt cylinder from the tilt hanger assembly take care not to loose the bush in the tilt hanger iv Atthe column chassis remove the R clip item 11 Fig 21 from each end of the pivot pin item 13 Fig 21 Remove the washers item 12 Fig 21 and remove the pivot pin v Remove the lateral tilt cylinder and remove clevis if refitting a new cylinder by releasing nut item 4 Fig 21 and unscrewing clevis item 10 Fig 21 Install lateral tilt cylinder 6 39 Installation of the lateral tilt cylinder is the reverse of the removal procedure however note the following points on installation and refer to Fig 21 as required Apply Rocol white grease Part No 110477 to the pivot pins prior to installation i On completion top up the hydraulic system reservoir as described in section 6 19 and carry out a functional test of the operation table as described in section 6 17 T SM14g Trendelenburg
67. reflector plate is in front of both reflective opto couplers 01 and 03 signals from both pass to the main control board which stops the table movement at the correct position 7 44 ESCHMANN 4 INTRODUCTION Base distribution board 4 14 This board receives signals from the main control board for the height extend solenoid the height contract solenoid the pump isolate forward solenoid and the pump isolate reverse solenoid 4 15 The board also passes signals to the main control board from the cover microswitches 4 16 Any inductive overswings from the solenoids blocked by diodes DI to D4 PL7 on the base distribution board is connected via a 14 way ribbon cable to J4 on the main control board Top of column distribution board 4 17 This board connects to J2 on the main control board via a 34 way retractable ribbon cable which terminates on PL1 of this board It distributes signals to 10 way hand control footswitch sockets PL2 and PL3 and to the level tilt switch via PL7 the Trend level position microswitch via PL5 the lateral tilt opto board via PL4 the break level position microswitch via PL6 top of column solenoids board via PL8 the on off switch via PL9 proximity sensors on long trunk via J10 11 12 4 uuu Top of column solenoids board 4 18 This board receives signals J7 via a 10 ribbon cable from J8 on the top of column distributor board to drive the top of column soleno
68. rods i Hold the pressure rods 3 Fig 29 against the angled faces of the pressure blocks and beam Slide traction beam assemblies over pressure rods and firmly up to the end stop Tighten socket dog point set screws to secure traction beams Note After initial tightening of set screws check that beam is tight on knuckle beam castings by rocking the joint this will ensure the pressure rods seat correctly iii Retighten socket dog point set screws and lock each one in position using a socket set screw iv Finally secure tube using the slotted screw 2 Fig 8 with screw retainer T SM14g Fig 30 Swivel joint attachment detail Remove swivel joint assembly from short trunk 6 58 Remove the swivel joint assembly see Fig 30 as follows after removing the traction beams as detailed in section 6 51 WARNING The swivel joint assembly must be adequately supported during the removal procedure Remove screws 8 Fig 30 securing the swivel joint assembly 6 Fig 30 to the drop plates 7 Fig 30 under the short trunk assembly and remove the swivel joint assembly Note Once removed no further user maintenance is recommended Refit swivel joint assembly to short trunk 6 54 Refitting the swivel joint assembly to the short trunk is the reverse of the removal procedure but note that Assistance will be needed to offer up and align the assembly when fitting screws 8 Fig 30 i Screw lock 670650 must be appl
69. s Contact with any metal surfaces e g table side bars or other equipment etc can cause burns during electrosurgery and must be avoided With the table in or during transition into the castor position the centre of gravity of the patient normally the perineum should lie no more than 200mm away from the centre of the column i e no more than the length of the short trunk section Whenever this is not practical the overhanging weight of the patient and table should be adequately supported e g by at least two able people Also see Warnings in the Instruction for Use and within the text of this publication T SM14g 5 44 QESCHMANN 4 INTRODUCTION Head section Long trunk section Short trunk section Perineal post Hip section Sacral extension Pre traction leg section Traction beam swivel joints Column cover 10 Table base covers 11 Traction beams 12 Hand control 15 controlFootcontroller socket 16 Handcontrol Footcontroller socket 17 control plug View on base long trunk end 22 23 24 20 21 19 Table on off switch on off Standby hydraulic power pack pushbuttons Standby hydraulic power pack connectors External battery charger socket High current 30A Fuse Door microswitch External power pack connector Standby door Internal battery charger socket Internal battery charger on indicator Internal battery charger door R
70. s are connected in series to give an output voltage of 24V Trickle charging for the batteries is provided by an inbuilt battery charger provision is also made for connection of an external battery charger for quick battery charging Connection of the inbuilt battery charger to the mains electrical supply is via a removable cable which plugs into the table base 4 6 All table top trunk movements are electrically controlled using either the hand control or as an optional accessory the footswitch which is used by the surgeon during certain procedures for height and Trendelenburg control 4 7 The main operation table sections are Base Central column Head section Long and Short trunk sections Hip section Sacral extension Pre traction leg section Traction accessories 00100001045 NOTE Instruction and Service manuals should he readily accessible for reference prior to and when operating cleaning and servicing the table T SM14g ELECTRICAL SYSTEM NOTE Electrical electronic circuit diagrams are provided at the end of this Manual in section 6 Main control board 4 8 The main control board receives signals from the hand control via an 5485 serial communication link The board also receives signals from the footswitch table base cover switches levelling microswitches level tilt switch opto board standby unit socket door switch traction beam opto sensors and table base on off controls 4 9 Outputs from t
71. s as described in section 6 28 i Remove all the push rivets see Fig 17 holding the telescopic cover to the top bezel Then remove the rivets in each pair of telescopic cover section top pair first then middle and lower and remove the telescopic cover Remove the upstand if required as detailed in section 6 30 Replacing the telescopic cover Note Before refitting covers check that all cables and hydraulic pipes are secured and that they cannot be pinched chaffed or cut by any moving parts and that the ribbon cable mechanisms are working correctly 6 33 Refit the telescopic covers and upstand if removed in pairs in the correct sequence so they work correctly by the reverse of section 6 32 Remove long and short trunk assemblies 6 34 remove the long and short trunk assemblies proceed as follows Hemove the head section leg supports hip sections sacral extension and perineal post or head leg and 23 44 ESCHMANN VI Vii viii The 6 MAINTENANCE infill section whichever is applicable i e all removable sections fitted to the table Remove the tractions beams see section 6 51 and the swivel joint assembly from the short trunk section see section 6 53 Remove the top of column covers as described in section 6 28 Remove the black tops side bars aluminium covers plastic covers and hinge covers from the long and short trunk assemblies Disconnect the hydraulic hoses item 3 and 5 Fi
72. t line on the main control board If for any function of the footswitch e g height up the normally open microswitch operates and the normally closed microswitch does not or vice versa the main control board will recognise a fault and freeze the table The likelihood of two microswitches failing at the same time is very remote 5 149 4 INTRODUCTION Table base ON OFF control 4 29 table is switched on and off by selecting and respectively When switched on 24V d c is switched directly to the main control board When it is switched off the main control board is isolated from the 24V d c supply To isolate the system the 30Amp fuse should be removed Built in battery charger 4 30 This is a internal low current output trickle charger which replenishes an average day s table use of the batteries with an overnight charge 4 31 The mains input comes via the mains lead which should be fitted with a fused plug The output of the charger is regulated to provide 27 6V d c to the batteries for float charging This voltage will fall when the batteries are not completely charged and hence are drawing a significant current The charger has short circuit and thermal protection There is an output from the board which supplies current to the batteries an output to the trickle charger indicator LED and an input from the external charger Current from either the internal or the external c
73. table off and then on again 17 Table will not move and main control board audible warning sounds The serial communication link Reconnect hand control or between the main control board engineer to locate and repair and the hand control has failed broken wire e g because of a broken wire or Try different handset socket if the hand control becoming problem solved engineer to disconnected inspect faulty socket 18 Table will not move End door short trunk section end is open Close door or operate door microswitch CIRCUIT DIAGRAM INDEX pie 699501 Base distribution board 699569 Opto board 699497 Top of column solenoid board Pin connections Tilt opto board Top of column distribution board Battery charger distribution board RX500 Main control board RX500 System diagram 699755 00303 699495 699980 699819 699364 5 140 37 44 ESCHMANN ea ee eS Oa Di 8520 102 NT 6 Patient orientation button and green indicator Patient orientation button and green indicator Trendelenburg button orange Reverse Trendelenburg button Break Extension button Break Flexion button Lateral tilt button Lateral tilt button Table raising button Table lowering button Return to pre set auto level position button Castor button and yellow indicator Brake button and yellow indicator Footswitch contr
74. the shoulder of the rivet shaft is flush with the outer cover face see 2 above C Press rivet plunger head until flush with cover surface see 3 above Fig 17 Cover retaining push rivets T SM14g Releasing the telescopic cover and upstand 6 30 lorelease the telescopic cover and upstand items 46 and 47 Fig 2 proceed as follows Remove the top of column covers as described in section 6 28 ii Remove all the push rivets see Fig 17 holding the telescopic cover to the top bezel to enable the cover to be lowered ii Flex upstand to release cover from its lower edge iv Remove the 4 slotted screws and the base seal item 42 Fig 2 from the lower edge of the upstand and remove the upstand if access to the lower column is required Replacing the telescopic cover and upstand Note Before refitting covers and upstand check that all cables and hydraulic pipes are secured and that they cannot be pinched chaffed or cut by any moving parts and that the ribbon cable mechanisms are working correctly 6 31 Refit telescopic cover and upstand if removed for access to lower column by the reverse of section 6 30 but note that it may be necessary to leave the base seal to contract after initial assembly to the upstand to allow the edges to butt together do not trim length to fit Removing the telescopic cover 6 32 To remove the telescopic cover items 46 Fig 2 proceed as follows Remove the top of column cover
75. trol system to stop the table top being driven down onto the stowed traction beams 9 44 ESCHMANN 5 DESCRIPTION For greater detail of the table base ends also refer to Fig 4 and 5 Fig 2 RX600 Operation Table Base details covers on and off 10 44 T SM14g 1 Long trunk assembly 2 Short trunk assembly 3 Lateral tilt cylinder 4 Wrap around 5 Trunk assembly plastic covers 6 Wedge 7 Outer column 8 9 Manifold block No 1 10 Castor plate guide pillar 11 Hydraulic power unit 12 High current fuse 30A 13 Mains socket 14 Battery charging LED green 15 Cover retaining screw location 16 External battery charger socket 17 Drip gutter 18 Opto reflector plate 19 Inner column 20 Manifold block No 4 21 Manifold block No 22 Upper bezel 23 Hand control and cable 24 Irendelenburg cylinder 25 Breakoylinders 26 Main control PCB 2 Basedistribution PCB 28 Castor frame assembly 29 Manifold block No 2 T SM14g 5 DESCRIPTION Key to Figs 2 and 3 30 31 32 33 34 35 36 3 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 TE Door microswitch Standby power pack connector Standby hydraulic connectors Push buttons to engage standby hydraulic connectors Hydraulic reservoir Ribbon cable reel assembly Top of column distribution PCB Hinge Lateral tilt opto board Yoke Cover microswitc

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