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OSI 5892 Maintenance And Repair Manual

Advance control base for the modular table system
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MODEL 5892 ADVANCE CONTROL BASE
FOR THE
MODULAR TABLE SYSTEM
MAINTENANCE and REPAIR MANUAL
®
30031 Ahern Avenue
Union City, CA 94587-1234
Bus: 510-429-1500 Toll Free: 800-777-4674 Fax: 510-429-8500
© OSI 2004
NW0352 Rev. B

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  • Page 1 MODEL 5892 ADVANCE CONTROL BASE FOR THE MODULAR TABLE SYSTEM MAINTENANCE and REPAIR MANUAL ® 30031 Ahern Avenue Union City, CA 94587-1234 Bus: 510-429-1500 Toll Free: 800-777-4674 Fax: 510-429-8500 © OSI 2004 NW0352 Rev. B...
  • Page 2 IMPORTANT NOTICES CAUTION: To ensure safe operation of the equipment, please READ THESE INSTRUCTIONS COMPLETELY and keep this manual readily available to OR personnel for future reference. Carefully observe and comply with all warnings, cautions and instructions placed on the equipment or described in this manual.
  • Page 3 PROTECTION AGAINST ELECTRICAL SHOCK HAZARD: This symbol indicates this equipment is an applied part TYPE B and is generally suiTable for applications involving external or internal contact with the patient, excluding the heart. The patient circuit is connected to protective earth and this equipment should be connected only to outlets with a protective earth ground.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1.0 INTRODUCTION...................................5 1.1 General Description ................................5 1.2 Specifications..................................5 1.3 Shipping ....................................5 1.4 Storage.....................................5 2.0 CONTROLS IDENTIFICATION............................7 2.1 Major Component Identification............................7 2.2 Model Number and Serial Number ............................8 2.3 Base Orientation ..................................8 2.4 Casters .....................................8 3.0 BASIC OPERATION................................9 3.1 Control Operation..................................9 3.2 Rotation Safety Lock ................................9 3.3 180-Degree Rotation Lock Indicator..........................10...
  • Page 5 11.3 Foot-end Pivot Assembly Drawing..........................39 11.4 Interconnect Wiring Diagram............................39 11.5 Replacement / Spare Parts List............................39 12.0 GLOSSARY of TERMS ..............................40 13.0 OSI TECHNICAL SERVICE............................41 13.1 Contact for Parts and Service ............................41 13.2 To order Replacement Parts (RP) ...........................41 13.3 To return damaged parts (RGA).............................41 13.4 To send a part or item here for us to repair (RA)......................41...

  • Page 6: Introduction

    Additionally, banding of the Head End Assembly to prevent movement of the trolley is necessary. It is not necessary to fully crate the 5892 Base if it is assured that no impact with foreign solid objects will be made during transit. The 5892 Base is to be shipped in an environment within the following limits: •...
  • Page 7 Quand pas dans l'usage, le magasin dans un propre, sécher l'environnement avec la température entre 32°F et 120°F. Quand pas dans l'usage, il est recommandé que la 5892 Base soit connectée à une prise de courant alternatif correcte avec l'interrupteur (on-off) dans le “SUR” la position pour maintenir la charge correcte des piles.

  • Page 8: Controls Identification

    2.0 CONTROLS IDENTIFICATION 2.1 Major Component Identification The 5892 Base is designed to hold a Table Top that will provide a patient support that is free of any obstructions that might compete for space with the C-Arm. The major components of the 5892 Base are identified in the following figures.

  • Page 9: Model Number And Serial Number

    Top Component Identification and more detailed information about the use of each Table Top. 2.4 Casters Each 5892 Base is equipped with three (3) Locking Casters and one (1) Steer Caster. The Steer Caster functions to allow the Table to roll along a straight path when pushed from the Head End.

  • Page 10: Basic Operation

    3.0 BASIC OPERATION The 5892 Base can be operated only on AC power. Plug the AC Power Cord into the proper AC receptacle depending on the voltage requirements of the 5892 Base. Refer to the label at the Head End Base for input voltage requirements. Turn the ON/OFF Power Switch to “ON”. It will illuminate green indicating power is ON.

  • Page 11: 180-Degree Rotation Lock Indicator

    3.3 180-Degree Rotation Lock Indicator When lit, the 180° Rotation Lock Indicator Light indicates the 180° Rotation Lock is engaged and the table cannot be rotated 180°. If the 180° Rotation Lock Indicator is not lit, rotate the Rotation Lock Lever clockwise until the light is illuminated. NOTE: If a 180°...

  • Page 12: Hand Control Module

    3.5 Hand Control Module Each 5892 Base is equipped with a hand-held Pendant Control (Hand Control), which is on a storage bracket attached to the Head-end. The Hand Control allows the operator to raise, lower, Trendelenburg, reverse-Trendelenburg, and laterally tilt the table. The selected function will continue to operate until the button on the Hand Control is released.

  • Page 13: Synchronizing The Lateral Tilt Function

    Furthermore, the Head-end Crossbar and Foot-end Crossbar can be unsynchronized (not at the same tilt angle) if the 5892 Base was operated without a Table Top in place. The Crossbars must be synchronized to each other, as well as to the Tilt Drive.

  • Page 14: Tabletop Coupling Procedure

    NOTE: Verify that the Jackson Spinal Top or the Imaging Top being used has Gimbals. Never attach a Jackson Spinal Top or Imaging Top to the 5892 Base that does not have Gimbals. The following procedure assumes the Foot End and Head End Columns do not have Table Tops coupled in place.
  • Page 15 Drop Lock Figure 9: T-Pin Assembly 1. Remove the H-Frame from the H-Frame Storage Bracket located on the Head-end Column. Install the H-Frame to Head-end Crossbar and secure with a T -Pin. The T -Pins are stored in the T-Pin Quiver located adjacent to each column. The T-Pin must extend completely through both sides of the H-Frame and the Drop Lock should be in sight and pivot freely.

  • Page 16: Tabletop Coupling Procedure With Top In Place

    3.8 Tabletop Coupling Procedure With Top In Place When one Table Top is already coupled to the 5892 Base and you are coupling a second Top in order to change Tops or facilitate a 180-degree tabletop rotation, the slide mechanism of the Head End Sliding Assembly will be held in a fixed position due to the fixed length of the first Top.

  • Page 17: Rotation Procedure

    NOTE: The attendant performing the Rotation may now release the Table Tops. 3.12 Emergency Rotation Lock Override System The 5892 Advanced Control Base is designed to engage the Rotation Safety Lock automatically whenever power is lost, (either by turning OFF the main Power Switch or in the event of a power interruption).

  • Page 18: Retracting For Storage

    NOTE: This knob will become completely separated from the 5892 Base if turned too far counter clockwise. 3. Push the Foot-end of the 5892 Base toward the Head-end until the Foot-end is retracted to its minimum length. 4. Tighten the Locking Knob.

  • Page 19: Pre-Operational Function Check

    14.3. Press and hold the Emergency Rotation Lock Override Switch button; confirm the Foot-end Crossbar is free to rotate. WARNING: Report any malfunction to your OSI representative immediately. AVERTISSANT: Rapporter n'importe quelle mauvaise fonctionnement à votre représentant de OSI immédiatement. NW0352 Rev. B...

  • Page 20: Inspection

    2. Read the Model/Serial Number Identification Label found at the Head-end of the 5892 Base to confirm the serial number and the input power requirements. 3. Place the 5892 Base in an area with at least 4 feet of clearance on all sides. 4. Perform Pre-Operational function check.

  • Page 21: The Electrical System

    The batteries are under constant charge while the table base is pluged into an AC power source and the power switch is in the “ON” position. When the 5892 table base is not in use, it is recommended that the table is plugged in, and the power switch is in t h e “ON”...

  • Page 22: Cleaning And Maintenance

    • Never subject the 5892 Base to an equipment washing machine. NOTE: Failure to thoroughly dry any surface after cleaning and disinfecting may result in rust. It is important to dry the 5892 Base to prevent rusting. Rust formation can prematurely shorten the useful life expectancy of the 5892 Base.

  • Page 23: Troubleshooting

    8.0 TROUBLESHOOTING 8.1 Electrical System In the advent of a table malfunction, the first item to investigate is the input power. Be certain that the Power Cord is plugged into a live electrical outlet and the Power Switch is switched “ON”.
  • Page 24 FUNCTION GUIDE Command: Result: If not, determine if (Hand Control) Table Up. Both columns up. Table power is off. Power board connected. Hand Controller is non-operative, or not plugged in. Cable from PC board to column is not connected, or is faulty. If none of these are the problem then the column or the PC board is faulty.
  • Page 25 Command: Result: If not, determine if: Traction arc switch closed. Tilt Tilt motor disabled, brake motor Faulty switch, broken wiring left or right. disabled. connection, switch adjustment incorrect, PC board faulty. Rotation Safety Lock switch off. Brake motor disabled. Same. Handle Loose.

  • Page 26: Removal And Replacement Of Components

    9.0 REMOVAL and REPLACEMENT of COMPONENTS Head-end Rotating Crossbar Rotation Safety Lock Lighted Switch 180-Degree Indicator Light 180-Degree Lock Handle External Retaining Ring Traction Pulley Battery Advisory Label Inside Cover Power Cord Bracket Figure 12: Head-end Pivot Assembly 9.1 Head-end Cover See Figure 12: Head-end Pivot Assembly.

  • Page 27: Head-End Pivot Assembly

    9.2 Head-end Pivot Assembly See Head-end Pivot Assembly Drawing. 1. Remove head-end cover per procedure. 2. Disconnect electrical cable attached to the cover. 3. Remove the ground wire screw. 4. Disconnect electrical cable at top of head-end column. 5. Remove the 10-32 socket-head screw underneath of the trolley in the groove at front. 6.

  • Page 28: Foot-End Cover

    9.5 Foot-end Cover See Foot-end Pivot Assembly Drawing Turn Power-switch to “OFF”, disconnect Power Cord from power source (AC outlet), allow 30 seconds for discharge. 2. Remove the foot-end cover screws. 3. Carefully lift foot-end cover up and off. M Mounting Screws Figure 13: Foot-end Pivot Assembly Cover Removal 9.6 Foot-end Pivot Assembly See Foot-end Pivot Assembly Drawing.

  • Page 29: Foot-End Rotation Safety Lock Motor

    5. Lift Column out of base. 6. Install in the reverse order. 9.10 Center Beam, Retractable See 5892 Base Assembly Drawing and 5892 Interconnect Diagram. 1. Remove head and foot-end columns per procedure. 2. Remove H-frame and T-pin storage brackets from each column.

  • Page 30: Casters

    5. Head-end: 5.1. Unplug black, 5-pin, 120VAC power-connector P3 from Control PCB header J3. 5.2. Unplug 6-pin connector P1 from Control PCB header J1. 5.3. Unplug 5-pin connector P8 from Control PCB header J8. 5.4. Extract pin four from P7 (green wire to Control PCB header J7) using Molex pin extraction tool (p/n 11-03-0044).

  • Page 31: Batteries

    • Incorrectly connected batteries can cause damage to equipment or injury. Bridging (shorting) of battery terminals can cause explosion of the battery or fire. • Do not attempt to connect AC power to the 5892 Base until correct battery connection is confirmed.
  • Page 32 To Test Existing Batteries: 1. Connect power cord to power source and turn main "On/Off" Power Switch to “ON”. 2. Locate the "Rotation Safety Lock" lighted switch. 3. Using a stopwatch, prepare to measure the time for the table power-off sequence. 4.
  • Page 33 4.0VDC battery, black (-) terminal. The voltage measured should be 28VDC or greater. If not, recheck wiring and check voltage again. If unable to measure 28VDC or greater, call OSI Technical Service. 9. Upon successful voltage measurement, connect the green/black wire to 12VDC battery #2, red (+) battery lead.
  • Page 34 9.14 Power Supply See Figure 15. Figure 15: Head-end, bottom view – Power Supply and Control PCB Replacement 1) Hand Control cable. 2) Core-Com Filter 3) Control PCB 4) Power Supply - PCB 5) Power Supply – Transformer 6) “Battery Fault” Light 7) ON/OF Power Switch/Circuit Breaker Power Supply Removal: 1.

  • Page 35: Controller Printed Circuit Board (Controller)

    Power Supply Installation: 1. Turn Power-switch to “OFF”, disconnect Power Cord from power source (AC outlet), allow 30 seconds for discharge. Tilt base on side and remove foot-end base covers. 2. Plug the black wire and white wire to the circuit breaker (item 7). 3.

  • Page 36: On-Off Power Switch / Circuit Breaker

    Controller Installation: 1. Turn Power-switch to “OFF”, disconnect Power Cord from power source ( AC outlet), allow 30 seconds for discharge. Tilt base on side and remove foot-end base covers. NOTE: Use Electro-Static Discharge (ESD) precautions when handling Controller PCB. 2.

  • Page 37: Adjustment Of Components

    10.0 ADJUSTMENT of COMPONENTS HEAD END See Head-end Pivot Assembly Drawing. 10.1 Tilt Actuator Rod-end Length 1. Turn Power-switch to “OFF”, disconnect Power Cord from power source (AC outlet), allow 30 seconds for discharge. 1. Remove head-end Pivot Assembly Cover per procedure. 2.

  • Page 38: Tilt Home & Tilt Left/Right Sensors

    10.3 Tilt Home & Tilt Left/Right Sensors 1. Connect Power Cord to power source (AC outlet); turn Power-switch to “ON”. Caution: AC, DC voltage exposed and motor-activated moving parts, work with care. 2. Tighten 180 Degree Rotation Lock handle; verify indicator light illuminates blue. 3.

  • Page 39: Rotation Safety Lock

    FOOT END See Foot-end Pivot Assembly Drawing. Figure 17: Foot End Assembly 10.4 Rotation Safety Lock NOTE: As Safety Lock wears; adjustment may be required to achieve complete locking. 2. Turn Power-switch to “OFF”, disconnect Power Cord from power source (AC outlet), allow 30 seconds for discharge.

  • Page 40: Technical Drawings And Parts Lists

    11.0 TECHNICAL DRAWINGS and PARTS LISTS 11.1 Top-level Assembly Drawing and Bill of Materials See attached drawing number 5892 at end of this manual. 11.2 Head-end Pivot Assembly Drawing See attached drawing number 5892-1 at end of this manual. 11.3 Foot-end Pivot Assembly Drawing See attached drawing number 5892-2 at end of this manual.

  • Page 41: Glossary Of Terms

    12.0 GLOSSARY of TERMS Basic assumptions of Patient Orientation on the tabletop: Our glossary of terms and technical procedures assume the patient is oriented with their head at the “front or head-end of table” and their feet at the “rear or foot-end of table”. The hand control functions are oriented for this position only.

  • Page 42: Osi Technical Service

    13.0 OSI TECHNICAL SERVICE 13.1 Contact for Parts and Service For detailed repair information or to order replacement parts, call the OSI Technical Services Department: 1-800-777-4674 A Technical Services line is available from 7AM-5PM PST, Monday through Friday. Please leave a message after business hours.

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