Schaerer Medical
arcus Models 501, 601 and 701 Service Manual Feb 2011
Service Manual
256 Pages
Preview
Page 1
s 2011-01-31
Service manual OR Tables schaerer® arcus Models: arcus 501, arcus 601, arcus 701
REF number of Service manual: 98085
Read service manual before starting any work!
Service manual schaerer® arcus
General Provisions
© Schaerer Medical AG Erlenauweg 17 CH-3110 Münsingen
2
Tel.:
+41 (0) 31 720 22 00
Fax:
+41 (0) 31 720 22 30
E-Mail:
Internet:
www.schaerermedical.ch
Date:
01th Feb. 2011
Released by.
MJU
Revision:
-
Service manual schaerer® arcus
General Provisions 1
2
GENERAL PROVISIONS... 8 1.1
Information about this service manual ... 8
1.2
Explanation of symbols ... 9
1.3
Limitation of liability ... 10
1.4
Subject to technical changes! ... 10
1.5
Copyright ... 10
1.6
Spare parts and accessories... 11
1.7
Warranty terms... 11
1.8
Customer service ... 11
1.9
CE label... 12
SAFETY ... 13 2.1
Responsibility of the service operator ... 14
2.2
Personnel requirements ... 15
2.3
Intended use ... 17
2.4
Personal protective gear ... 18
2.5
General safety instructions... 19
2.6
Behavior in a hazardous situation ... 21
2.7
Environmental protection ... 22
2.8
Signage ... 23
2.8.1 2.8.2 2.8.3
3
TECHNICAL DATA... 29 3.1
Dimensions and weights ... 29
3.2
Classification ... 32
3.3
Performance data... 33
3.4
Operating conditions ... 33
3.5
Accumulators ... 34
3.5.1
3.6
4
Sticker set ...24 Position of the information stickers...26 Symbols used on the product ...28
Maintenance of accumulators...34
Type plate ... 35
STRUCTURE AND FUNCTIONS... 36 4.1
Main components ... 36
4.1.1 4.1.2 4.1.3
Operating table schaerer® arcus 501...36 Operating table schaerer® arcus 601...37 Operating table schaerer® arcus 701...38
4.2
Components of schaerer® arcus operating tables... 39
4.3
Basic positions/ patient positioning ... 40
4.4
Brief description ... 42
4.4.1
General information ...42
3
Service manual schaerer® arcus
General Provisions 4.4.2 4.4.3 4.4.4
4.5
Control unit ...45
4.5.1 4.5.2
5
Operating mode...50
4.7
Hazard zones ...50
TRANSPORT, PACKAGING, STORAGE ... 52 Transport ...52
5.1.1 5.1.2
5.2
General provisions regarding the Packaging... 55 Symbols on the packaging... 56 Handling of packaging materials... 57
5.3
Shipping conditions ...57
5.4
Storage ...58
INSTALLATION AND INITIAL USE ... 59 6.1
Safety ...59
6.2
Installation site...59
USE... 61 7.1
Safety ...61
7.2
Modes...62
7.2.1 7.2.2 7.2.3
Normal operating mode with accumulators ... 62 Emergency operation with accumulators ... 65 Emergency operating mode with mains power supply ... 65
7.3
Charge accumulators ...66
7.4
Monitor system condition...70
7.5
Activities prior to use ...72
7.5.1 7.5.2 7.5.3 7.5.4 7.5.5 7.5.6 7.5.7 7.5.8
4
Safety instructions for the transport ... 52 Transport inspection... 54
Packaging...55
5.2.1 5.2.2 5.2.3
7
Manual control... 46 Emergency control ... 48
4.6
5.1
6
Schaerer® arcus 501 ... 43 Schaerer® arcus 601 ... 44 Schaerer® arcus 701 ... 45
Disinfection and cleaning ... 72 Attaching lie-down area segments... 72 Set patient positioning... 74 Set mode for patient weights of more than 260kg ... 76 Attach accessories to side rails... 78 Put the operating table in a locked position ... 79 Secure operating table ... 81 Function test... 82
7.6
Turn on operating table ...83
7.7
Turn off operating table ...83
7.8
Cut-off in case of emergency...84
7.9
Move operating table ...85
Service manual schaerer® arcus
General Provisions 7.9.1 7.9.2 7.9.3 7.9.4 7.9.5 7.9.6 7.9.7 7.9.8 7.9.9 7.9.10
7.10
8
Activities after use... 93
MALFUNCTIONS... 94 8.1
Safety ... 94
8.2
Malfunction tables ... 95
8.2.1 8.2.2 8.2.3 8.2.4 8.2.5 8.2.6 8.2.7 8.2.8
8.3
9
Safety...85 Transport patient...87 Operation in conjunction with high-frequency surgery ...88 Moving operating table with emergency control ...89 Set speed of movements ...89 Height adjustment of the lie-down area segments ...90 Tilting function...91 TRENDELENBURG position ...92 Set FLEX and REFLEX positions ...92 Set Null position (LEVEL) ...93
Malfunction table - Accumulators...95 Malfunction table - Hydraulics...96 Malfunction table - Manual control...98 Malfunction table - Emergency control ...98 Malfunction table - Foot switch ...99 Malfunction table - Electronics...99 Malfunction table - Patient positioning...100 Malfunction table - Master-pump error ...100
Error code table... 102
MAINTENANCE ... 104 9.1
Safety ... 104
9.2
Maintenance plan... 105
9.3
Cleaning and disinfection ... 107
9.3.1 9.3.2 9.3.3
Safety...107 Cleaning...108 Disinfection ...109
10 SERVICING... 110 10.1
Work on the table foot... 110
10.1.1 Preparation ...110 10.1.2 Overview - Table foot...112 10.1.3 Replace motor pump unit...114 10.1.4 Replace valve block...116 10.1.5 Cylinder lock ...118 10.1.6 Cylinder lock with compensation ...120 10.1.7 Pressure switch...122 10.1.8 High pressure filter...123 10.1.9 Fuses ...124 10.1.10 Accumulators ...126 10.1.11 Transformer...128 10.1.12 Charging PCB ...130 10.1.13 Power PCB...132 10.1.14 Emergency panel ...134
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Service manual schaerer® arcus
General Provisions 10.1.15 10.1.16 10.1.17 10.1.18 10.1.19 10.1.20 10.1.21 10.1.22
10.2
Network control light... 136 Castors ... 138 Directional lock ... 140 Locking feet ... 142 Foot casing ... 144 Column casing... 146 Oil level check ... 148 Diagram - Power PCB ... 150
Work on the column and on the tilt head...152
10.2.1 Safety ... 152 10.2.2 Preparation... 152 10.2.3 Overview - Column... 154 10.2.4 Valve block - Column ... 156 10.2.5 Processor PCB... 160 10.2.6 Trendelenburg cylinder ... 162 10.2.7 Rope potentiometer... 164 10.2.8 Cylinder - Height adjustment... 166 10.2.9 Hose guide ... 170 10.2.10 Cable guide ... 172
10.3
Work on the lie-down area ...174
10.3.1 Safety ... 174 10.3.2 Preparation... 176 10.3.3 Overview - Lie-down area of Arcus 501 & 701 ... 178 10.3.4 Overview - Lie-down area Arcus 601... 180 10.3.5 Tilting cylinders ... 182 10.3.6 Seat panel cylinders (Arcus 501/701) ... 184 10.3.7 Seat panel cylinders (Arcus 601) ... 186 10.3.8 Purge seat panel cylinders... 188 10.3.9 Seat panel cylinders - synchronization setting... 190 10.3.10 Leg panel cylinders (Arcus 601)... 192 10.3.11 Purge leg panel cylinders ... 194 10.3.12 Leg panel cylinders - synchronization setting ... 196 10.3.13 Replace locking system... 198 10.3.14 Replacement of inclinometer at the main bar... 200 10.3.15 Replace inclinometer at the orthopedic seat bar (Arcus 501/701) ... 202 10.3.16 Replace inclinometer at the orthopedic seat bar (Arcus 601) ... 204 10.3.17 Replace inclinometer at the leg bar (Arcus 601) ... 206 10.3.18 Save level position once more ... 208 10.3.19 Additional lie-down area spare parts - Arcus 501, 601, 701 ... 210
10.4 10.4.1 10.4.2 10.4.3 10.4.4 10.4.5 10.4.6 10.4.7 10.4.8 10.4.9
6
Standard accessories...212 Safety ... 212 Preparation... 212 Overview of standard accessories ... 214 Replace/set gas-pressure springs in head panels... 216 Replace/set gas-pressure springs in double-joint head panels ... 218 Replace/set gas-pressure springs in divided leg panel ... 220 Replace/set gas-pressure springs in one-piece leg panel ... 222 Spare parts list - Head panels... 224 Spare parts list for divided leg panel... 226
Service manual schaerer® arcus
General Provisions 10.4.10 10.4.11
10.5
Manual control ... 232
10.5.1
10.6
Spare parts list - One-piece leg panels...228 Spare parts list - Intermediate plates ...230 Key combinations of the manual control...232
Flashing the software... 234
10.6.1 10.6.2 10.6.3 10.6.4
Information about software versions...234 Power PCB ...235 Processor PCB ...236 Manual control and foot control ...237
11 DISMANTLING... 238 11.1
Safety... 238
11.2
Decommissioning... 239
11.3
Disposal ... 239
12 APPENDIX ... 241 12.1
Notes on electromagnetic compatibility (EMC) ... 241
12.1.1 Electromagnetic principles...241 12.1.2 Electromagnetic immunity (Table 202 / IEC 60601-1-2) ...242 12.1.3 Electromagnetic immunity (for equipment and systems that are not life-supporting) (Table 204 / IEC 60601-1-2)...243 12.1.4 Recommended separation distances (Table 206 / IEC 60601-1-2) ...244
12.2
Schematics ... 246
12.2.1 12.2.2 12.2.3 12.2.4 12.2.5
Circuit diagram - Power PCB...246 Circuit diagram - Processor PCB...247 Hydraulic diagram Arcus 501 & 701 ...248 Hydraulic diagram Arcus 601...249 Declaration of conformity ...250
13 TABLE OF FIGURES... 252 14 INDEX ... 255 Pos: 1.1 /KN2006-Projekte/SchaererMayfield/Allgemeines/100 1 Allgemeines_Titel @ 57mod_1201188740306_1.doc @ 94297
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Service manual schaerer® arcus
General Provisions
1 General Provisions Pos: 1.2 /KN2006-Projekte/SchaererMayfield/Allgemeines/110 1.1 Informationen zur Anleitung (Gerät) @ 57mod_1201188877134_1.doc @ 942994
1.1 Information about this service manual This service manual contains all information and instructions for the maintenance and repair of schaerer® arcus operating tables. Furthermore, all spare parts are listed in this document. All service spare parts can be identified using this document. In addition to the service manual and the regulations regarding accident prevention that apply to the area of application of the device, all accepted regulations with regard to safety and appropriate use must be adhered to. Always keep the service manual at the place of use of the schaerer® arcus operating tables, and if possible, fasten it to the operating table. The service manual is not intended for use by operators or their personnel.
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Service manual schaerer® arcus
General Provisions 1.2 Explanation of symbols Safety instructions This manual uses symbols to identify safety instructions. The safety instructions are preceded by signal words that indicate the severity of the risk. Safety instructions must be adhered to under any circumstances. Act with caution to avoid accidents, personal injury and material damage. DANGER! ...indicates an immediate hazardous situation which may lead to death or serious injuries, if it is not averted. WARNING! … indicates a potentially hazardous situation, which may lead to death or serious injuries if it is not averted. CAUTION! ... indicates a potentially hazardous situation that could cause minor injuries if it is not averted. CAUTION! ... indicates a potentially hazardous situation that could cause material damage if it is not averted. Tips and recommendations
NOTE! ... highlights useful tips and recommendations as well as information for an efficient and troublefree operation.
Special safety notes
The following symbols are used in safety instructions to make you aware of particular hazards: ... indicates hazards due to electric shock. Non-compliance with the safety instructions presents the risk of severe or fatal injuries.
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Service manual schaerer® arcus
General Provisions 1.3 Limitation of liability All information and notes in this service manual have been compiled in compliance with the applicable standards and regulations, the current state of technology as well as our extensive years of research and experience. The manufacturer does not assume any liability for damage caused by: Non-adherence to the manual Non-intended use Deployment of untrained staff Unauthorized retooling Technical changes Use of unapproved replacement parts Use of unapproved accessories In conjunction with special orders, the usage of additional order options or due to newest technological changes, the actual scope of delivery may deviate from the explanations and illustrations described in this manual. The obligations agreed to in the delivery contract, the general terms and conditions as well as the delivery conditions of the manufacturer shall apply in addition to the respective legal regulations that are applicable at the time the contract becomes effective.
1.4 Subject to technical changes! We reserve the right to make technical changes as part of improving the performance characteristics and further enhancement.
1.5 Copyright This manual is subject to copyright law and is exclusively intended for internal purposes. Surrendering the service manual to third parties, reproduction in any way or form - including excerpts - as well as an exploitation and/or conveyance of the content without written authorization of the manufacturer is not permitted with the exception of the use for internal purposes. Violations are subject to compensation for damages. Additional claims shall be reserved. Abschnittsende ---------- @ 8mod_1141997892953_0.doc @ 75471 Pos: 1.14 1.15 /KN2006-SM/nL---------/KN2006-Projekte/SchaererMayfield/Allgemeines/150 1.1 Ersatzteile @ 57mod_1201189749347_1.doc @ 943162
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Service manual schaerer® arcus
General Provisions 1.6 Spare parts and accessories WARNING! Safety risk due to incorrect spare parts and accessories! Incorrect or defective spare parts and accessories can compromise the safety and cause damage, malfunction or total failure. Therefore: •
Only use the manufacturer's original spare parts and accessories.
Order spare parts and accessories from authorized dealers or directly from the manufacturer. The address is listed on page 2. WARNING! Security risk in protruding attachments! In case of protruding attachments, improper use can present a risk of injury to the patient and the personnel - e.g. due to tipping of the OP table. Therefore: •
In this case, always read and follow the instructions delivered with the accessory.
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1.7 Warranty terms Pos: 1.18 /KN2006-Projekte/SchaererMayfield/Allgemeines/161 1.1.0 Garantiebestimmungen in den AGB des Herstellers @ 57mod_1201189988220_1.doc @ 943202
The warranty terms are included in the General Terms and Conditions of the manufacturer.
1.8 Customer service Our customer service is available to provide technical information. The contact information is listed on page 2. In addition, our employees are always interested in new information and experiences that arise from the use of the device and that could be valuable for improving our products. Abschnittsende ---------- @CE-Kennzeichnung 8mod_1141997892953_0.doc @ 75471 Pos: 1.21 1.22 /KN2006-SM/nL---------/KN2006-Projekte/SchaererMayfield/Allgemeines/ @ 58mod_1201190097673_1.doc @ 943241
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Service manual schaerer® arcus
General Provisions 1.9 CE label The device fulfills the requirements of the EC guidelines for medical products. The label with the CE mark is located on the type plate (see chapter "Type plate" / 3.6). The declaration of conformity can be found in the Appendix / 12.2.5 .
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Service manual schaerer® arcus
Safety
2 Safety Pos: 3.2 /KN2006-Projekte/SchaererMayfield/Sicherheit/001 1.0 Einführung @ 58mod_1201190691981_1.doc @ 943460
This section provides an overview of all important safety aspects to provide optimal protection of the personnel and to ensure safe and uninterrupted use. Non-compliance with the operating instructions and safety regulations listed in this user manual may lead to extremely hazardous situations. Pos: 3.3 /KN2006-SM/nL---------- Abschnittsende ---------- @ 8mod_1141997892953_0.doc @ 75471
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Service manual schaerer® arcus
Safety 2.1 Responsibility of the service operator Pos: 3.5 /KN2006-Projekte/SchaererMayfield/Sicherheit/003 1.1.0 Verantwortung des Betreibers allgemeiner Teil (Gerät) @ 58mod_1201190799137_1.doc @ 943500
The device is used in a commercial environment. The service operator of the device is therefore subject to the obligations as stipulated by the Occupational Health and Safety Act. In addition to the safety notices in this user manual, the safety, accident prevention and environmental regulations that apply to the area of application of the device must be adhered to. In this context, the following shall apply in particular: The service operator must familiarize himself with the applicable occupational safety regulations and also conduct a risk assessment to determine risks that may arise due to the specific working conditions at the place of use of the device. The service operator must implement these in the form of user manuals for the use of this device. During the entire time of use, the service operator must check whether the user instructions that were established by the operator correspond with the respective current applicable rules and standards and the operator must adjust the operating instructions if necessary. The service operator must clearly regulate and specify responsibilities for installation, operation, maintenance, and cleaning. The service operator must ensure that all hygiene provisions for rooms used for medical purposes and the use of medical equipment are adhered to. The service operator must ensure that all employees who handle the device have read and understood these instructions. In addition, he must train the personnel at regular intervals and inform them about the hazards. The service operator must provide the personnel with the required protective equipment. Furthermore, the service operator is responsible for making sure that the device is always in perfect technical condition. Therefore, the following applies: The service operator must ensure that the maintenance intervals described in this manual are adhered to. The service operator must have all safety systems checked regularly for functionality and completeness.
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Service manual schaerer® arcus
Safety 2.2 Personnel requirements Pos: 3.7 /KN2006-Projekte/SchaererMayfield/Sicherheit/Personalanforderungen @ 58mod_1201191489054_1.doc @ 943579
Insufficient qualification
WARNING! Risk of injury in case of insufficient qualification! Improper handling of the device can cause severe personal injury and material damage. Therefore: •
Qualification
All work may only be carried out by respectively qualified personnel.
The following qualifications for different areas of responsibility are listed in the service manual: Healthcare professionals are in a position, due to their professional medical training, knowledge, and experience, to perform the work assigned to them safely. Healthcare professionals can detect, assess, and avoid possible hazards to themselves or the patients on their own. Healthcare professionals are familiar with the content of all applicable regulations, guidelines, and standards that are required by lawmakers for the safe use of the device, and they can implement the requirements set out therein. Healthcare professionals have the necessary professional knowledge in the area of application for the device and adhere to all hygiene provisions for rooms used for medical purposes and the use of medical products. Trained persons have been instructed in a training session by the operator regarding the work they are tasked to perform and possible risks in conjunction with improper behaviour. The training will be documented in writing. Specialised personnel are in a position, due to their specialized professional training, knowledge and experience as well as knowledge of the industry specific regulations, to perform assigned tasks and to identify and avert potential risks on their own.
Immunisation
Any personnel working with the device must have received the local and hospital-specific immunisations to protect against infection.
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Service manual schaerer® arcus
Safety
Unauthorized persons
WARNING! Hazard for unauthorized persons! Unauthorized persons who do not fulfill the requirements described herein do not know the dangers in the work area. Therefore:
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•
Keep unauthorized persons away from work area.
•
In a questionable situation, address persons and tell them to leave the work area.
•
Discontinue the work as long as unauthorized persons are present in the work area.
Service manual schaerer® arcus
Safety 2.3 Intended use This device has been designed and built exclusively for the intended use described here. The device is to be used only for applications in human medicine. The device serves to hold and position a patient during an examination or immediately before, during or after a surgical intervention. The device must only be used in rooms used for medical purposes. Patients may be transported with the device only within an OR area and only over short distances. Any additional uses must be confirmed with the manufacturer and documented in writing.
Proper use also includes adherence to all details in this user manual as well as the adherence to all inspection and maintenance terms. Any utilization of the device that goes beyond or deviates from the intended use is deemed a misuse and may lead to hazardous situations.
WARNING! Risk from misuse! Misuse of the device can lead to hazardous situations. Do not use the device for the following purposes in particular: •
Use of the device as a means of transport for objects and loads.
•
Use of the device as a lift truck and work platform.
•
Use of the device outside of an operating room.
Any claims in conjunction with damage caused by non-intended use will be void. Pos: 3.12 /KN2006-SM/nL... Page break ... @ 8mod_1141998334703_0.doc @ 75489
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Service manual schaerer® arcus
Safety Pos: 3.13 /KN2006-Projekte/SchaererMayfield/Sicherheit/006 1.1 Persönliche Schutzausrüstung @ 58mod_1201191942864_1.doc @ 943599
2.4 Personal protective gear Above and beyond the normal medical protective equipment, the wearing of personal protective gear is required for particular work to minimize health hazards. The protective gear that is required for the respective work must be worn during that work at all times. Adhere to all notes concerning personal protective gear that are posted in the work area. Special reference will be made to special protective equipment in the individual chapters of this user manual. This special protective equipment will be explained below:
Protective gloves for the protection of the hands against rubbing, abrasions, punctures or deeper wounds, as well as for the prevention of infections.
Safety glasses for the protection of the eyes against flying parts and sprays of liquid as well as for the prevention of infections.
Hygienic respiratory protection for the protection against infection due to bacteria in the ambient air and in sprays of liquid.
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Service manual schaerer® arcus
Safety 2.5 General safety instructions The following section lists remaining hazards that have been identified as a result of a risk assessment. Adhere to the safety instructions listed here and the warnings in the subsequent chapters of this user manual to reduce health hazards and to avert dangerous situations.
Electricity
WARNING! Risk of fatal injury due to electric power! The use of the operating table in areas subject to explosions presents a risk of explosion and incorrect handling of the power supply presents a risk of explosion. There is immediate risk of fatal injury. Therefore:
Mechanical forces
•
Use operating table exclusively in rooms suited for medical use.
•
Exactly adhere to process steps for the charging of the accumulators.
•
Only use operating table during the failure of the internal power supply on the main power system.
WARNING! Risk of fatal injury through mechanical forces! The use of the operating table on uneven surfaces and the moving of a patient to another bed while the operating table is not in a locked position presents the risk that the operating table tips over or rolls away. There is a risk of fatal injury for the patient by falling off the operating table. Therefore: •
Only use the operating table on even surfaces.
•
Only move patients to other beds when the operating table is in a locked position.
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Service manual schaerer® arcus
Safety Pos: 3.17 /KN2006-Projekte/SchaererMayfield/Sicherheit/Klemmgefahr @ 59mod_1202473649738_1.doc @ 1028643
Suspended weights
WARNING! Risk of injury due to suspended weights! Insufficiently latched lie-down area segments can fall off during the use of the operating table. There is a risk of injury for the patient. Therefore:
Movable components
•
Ensure prior to the use of the operating table that all lie-down area segments are properly latched.
•
Exactly adhere to the processing steps for attaching the lie-down area segments.
WARNING! Risk of injury through movable components! Movable components present a risk of injury for personnel and patients through crushing and pinching of body parts and sliding off of the operating table. Therefore: •
Do not reach under the lie-down area while using operating table.
•
Secure patient on the operating table in accordance with the anticipated operation.
•
Only move the operating table while constantly monitoring the patient.
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Hygiene
WARNING! Risk of infection and injury through insufficient hygiene! Insufficient hygiene increases the risk of infection and injuries for personnel and patients. Therefore: •
20
Adhere to all applicable local requirements for hygiene, cleaning and surface area disinfection.