Table Of Contents - Maquet Betastar 1131 Maintenance & Repair Instructions

Table of Contents

Table Of Contents3
Product View6
Padding And Covers7
Table Top Pads (Pu)7
Table Top Padding (Lectrolite)7
Removing The Base Cover (Models With Trapezoidal Base Only)9
Removal Of The Base Covers (Models With T-Shaped Base Only)11
Column Casing13
Castors And Locking Device15
Replacing The Swivel Castors (Models With Trapezoid Base Only)15
Replacing The Fixed Castors (Models With Trapezoid Base Only)15
Replacing The Castor Bushing (Models With Trapezoid Base Only)17
Cleaning And Maintenance Of The Castors19
Locking Cam Maintenance (Models With T-Shaped Base Only)19
Replacing The Swivel Castors (Models With T-Shaped Base Only)19
Wartung / Reinigung Der Rollen19
Replacing The Fixed Castors (Models With T-Shaped Base Only)21
Replacing The Locking Cam (Models With T-Shaped Base Only)21
Replacing The Pedal And The Pedal Shaft (Two Pieces)21
Bockrollen21
Replacing The Tappet, Spring And Rubber Stopper23
Replacing The Shaft At The Pedal Controlling Transverse Movement23
Electrical Equipments25
Transformer With Circuit Board And Voltage Selector25
Removing The Transformer25
Elektrische Einrichtungen25
Removing The Cable Reel (Models With T-Shaped Base Only)27
Kabeltrommel27
Battery Charger29
Replacing The Battery Charger31
Replacing The Batteries33
Batterien33
Replacing The Dc Motor35
Säulenverkleidungen35
Replacing The Valve Wiring And Cable37
Hand Control Unit37
Ventilverdrahtung37
Replacing The Receiver Board, Microcontroller39
Ir Receiver Board39
Replacing The Flange Socket And Cover39
Empfängerplatine, Programmspeicher39
Setting The "0" Position Potentiometers For Tilt/Trendelenburg Control41
Setting The "0" Position Potentiometers For The Back43
Hydraulic Equipment45
Hydraulic Pressure Hoses45
Hydraulische Einrichtungen-45
Elevation Cylinder And Guide47
Observe Proper Installation Position49
Adjustment Of The Elevation Unit53
Setting Amount Of Play At Operating Table In Longitudinal Direction55
Setting Amount Of Play At Operating Table In Transverse Direction55
Gimbal Joint/Trendelenburg Cylinder57
Lateral Tilt Cylinder/Hydraulic Power Unit57
Kardan-Gelenk57
Guide Housing59
Trendelenburg Cylinder59
Führungsgehäuse59
Replacing The Hydraulic Power Unit61
Hydraulikaggregat61
Tilt Cylinder63
Back Cylinder (1223 And 1131 With Hydraulic-Powered Back Only)63
Kantungszylinder63
Leg Plate Cylinders (12 11 Only)65
Leg Plate Cylinder ( Only 1211 )65
Replacing The Valve Assembly67
Ventilgruppe67
Hydraulic Pump69
Pressure Limiter Valve69
Intake Filter71
Oil Level71
Changing The Oil71
Saugfilter71
Replacing The Orifice Plates In Control Valve Unit 173
Table Top75
Bowden Cable For Longitudinal Shift And Trendelenburg Cylinder75
Grip And Spring77
Gas-Loaded Spring In The Left-Hand Rail (1131, 1211 Only)77
Gas-Loaded Spring In The Right-Hand Rail (1131, 1211 Only)79
Adjustment Of Gas Spring Actuation (Right-Hand Handle)81
Joint Clamp85
Setting The Eccentric Lever At The Leg Plates87
Resetting The Clamping Mechanism87
Einstellung Exzenterhebel Der Beinplatten87
Adjusting The Eccentric Lever At The Head Rest89
Einstellung Exzenterhebel Der Kopfplatten89
Technical Description91
Technische Beschreibung91
Sequence Of Functions - Electrical And Hydraulic93
"0" Position93
Wartungsaufgaben94
Maintenance Routines95
Mechanical Tests95
Hydraulic Tests95
Electrical Tests95
Auxiliary Components For Repair And Maintenance Operations97
Repair Instructions99
Survey101
Tools Required101
Dismounting Of Hand Control103
Mounting Of Insert Nuts105
Setting The Insert Nuts105
Mounting Of Spiral Cable107
Mounting Instructions111
Mounting The Buffer Bracket To Side Of The Transformer Drawer115
Mounting The Buffer Bracket To Side Of The Battery Drawer117
Mounting The Rubber Buffer119
Mounting The Spacer Plate And Cover Rail121
Survey Modifications125
Mounting Instructions For Castor Conversion Kit127
Removal Of Base Cover128
Jacking Up The Operating Table128
Removal Of Swivel Castors128
Mounting Of Swivel Castors130
Mounting Of Base Cover130
Retrofit Set Intermediate Plate For Valve Control Unit 1135
Exchange Of Welding Assemblies140
Adjustment Of Selflocking Device142
Bore Hole/Thread For Prestress Screw To Be Machined On Site144
Instructions For Modification Set For Cable Reel146
Modification Of Operating Table/Replacement Of Old Cable Reel147
Detachment Of T-Base Cover147
Attachment Of T-Base Cover147
Jacking Up Of The Operating Table147
Removal Of Cable Reel149
Assembly Of The Cable Reel151
Mounting The Buffer Bracket To Side Of Transformer Drawer156
Mounting Instructions For Retrofit Kit For Base Rails159
Allgemeines166
Seite/Page:167
Ladegerät171
Motortest173
Motorschutz173
Messungen , (Tests), Hydraulik179
Ölstandskontrolle181
Hydraulikzylinder181
Generals196
Test Instructions, Troubleshooting197
Design And Function199
Measurements (Tests), Electric And Electronic System201
Transformer Secondary Leads201
Battery Charger Test201
Batteries201
Motor Test203
Protective Motor Switch203
0"- Position Potentiometers205
Control Unit And Receiver Board207
Measurements (Tests), Hydraulic System209
Working Pressure209
Checking The Oil Level211
Hydraulic Cylinders211
Leaks At The Check Valve213
Leakage At The Control Valves (Sv1 To Sv6)215
Troubleshooting - What To Do, If217
Motor Starts Without Any Of The Control Unit Buttons Being Pressed217
Motor Runs But No Function Executed Although Function Button Pressed217
Red Light On The Control Unit Display219
Operating Table Cannot Be Operated Using The Ir Remote Control219
Height Function Does Not Move Upward And Moves Downward Very Slowly221
No Function Of The O.r. Table At All221
Acoustic Alarm Signals223
Continuous Signal In The Column Head223
Instructions For Gas-Spring Supported Adjustment Of Back Section225
Instructions For Gas Spring Back Section226
Replacement And Adjustment Of Gas Spring In Right-Hand Back Rail227
Adjustment Of Gas Spring Actuation - Right-Hand Handle229
Instructions Gas Spring Back Section230