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Steris 4085 Service Manual

Steris 4085
177 pages
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MAINTENANCE MANUAL
STERIS 4085 General Surgical Table
(07/01/10) P764333-765

Table of Contents

Other manuals for Steris 4085

Questions and Answers:

Steris 4085 Specifications

General IconGeneral
Table TypeGeneral Surgical Table
Trendelenburg30°
Reverse Trendelenburg30°
Lateral Tilt20°
Table Top Dimensions20 in (51 cm) wide
Kidney Elevator4 in (10 cm) lift
Weight Capacity1, 000 lbs (454 kg)

Summary

A Word From STERIS Corporation

IMPORTANT - Read Manual Before Operation

Read entire manual before attempting to install or operate the STERIS 4085 General Surgical Table.

Advisory - Safety Precautions

Safety precautions are in Section 1. Do not operate until familiar with this information.

Indications for Use - Surgical Procedures

Table supports virtually all general surgical procedures with accessories.

Service Information - Preventive Maintenance

Preventive maintenance is essential for safe operation. STERIS-trained personnel for maintenance.

1 SAFETY PRECAUTIONS

WARNING - Pinching Hazard

Pinch points exist during tabletop articulation. Keep limbs, fingers clear of pinch points.

WARNING - Tipping Hazard

Do not place patient unless floor locks are engaged. Center tabletop before chest compressions.

WARNING - Explosion Hazard

Table must not be used in the presence of flammable anesthetics.

WARNING - Tripping Hazard

Route the power cord to the receptacle to minimize tripping hazards.

WARNING - Personal Injury Hazard

Secure patient with straps. Engage floor locks. Monitor patient position.

WARNING - Instability Hazard

Use only STERIS accessories. Improper accessory use may cause failure.

WARNING - Pinching and Tipping Hazard

Patient injury may result if operator is unfamiliar with controls.

WARNING - Personal Injury and/or Equipment Damage Hazard

Repairs by STERIS-trained personnel. Schedule preventive maintenance. Use correct voltage.

WARNING - Infection Hazard

Wear PPE when cleaning. Do not use alcohol for cleaning/disinfection.

WARNING - Disposal Hazard

Product contains materials requiring disposal by licensed hazardous waste firms.

Caution - Possible Equipment Damage

Handle table carefully when moving. Avoid spraying fluid into receptacles. Ensure dryness after cleaning.

1.1 Symbols on Table

Table 1-1: Definition of Symbols on Surgical Table

Defines symbols for Type B Equipment, Protective Earth Ground, Equipotentiality, Electric Shock Hazard, Power ON/OFF.

1.2 Symbols on Hand Control

Table 1-1: Definition of Symbols on Surgical Table (Cont'd)

Defines symbols for Power Rating, Serial Number, Splash-Proof Equipment, INTELLIPOWER Panel, Powered By Battery.

Table 1-2: Definition of Symbols on Hand Control

Defines hand control symbols for Level, Orientation, Stop, Tilt, Height, Trendelenburg, and Slide.

Table 1-3: Definition of Hand Control LCD Display Screen Icons

Defines LCD icons for Facility Power, Battery Power, Floor Locks Engaged/Unlocked, ALS Notification, Maintenance Notification.

2 Important User Information

2.1 Pinch Point Warnings

Identifies pinch points during articulation and warns to keep clear to prevent injury.

2.2 Patient Positioning and Weight Limitation

Details patient weight limits and positioning guidelines for safe operation.

2.3 Patient Safety Straps

Instructions for adjusting safety straps for patient restraint during articulation.

2.4 General Description

Describes the table's operation, features, materials, and control sources.

2.5 Technical Specifications

Provides overall size, range of motion, EMC information, and other technical details.

3 INSTALLATION INSTRUCTIONS

Warning - Personal Injury Hazard

Keep clear of unloading platform and table base. Operate from internal power if ground integrity is in doubt.

Warning - Explosion Hazard

Table must not be used in presence of flammable anesthetics.

Warning - Tripping Hazard

Route power cord to minimize tripping hazards.

Warning - Personal Injury and/or Equipment Damage Hazard

Use correct voltage power supply. Avoid flammable anesthetics.

Caution - Possible Equipment Damage

Move table carefully, avoid jambs and obstructions. Lift table evenly by base.

4 OPERATING INSTRUCTIONS

4.1 Operating Table

Step-by-step instructions for operating the STERIS 4085 General Surgical Table.

Warning - Personal Injury Hazard

Steps 1-6 must be done before patient transfer. Monitor patient position and circulation.

Warning - Personal Injury and/or Equipment Damage Hazard

Use correct voltage. Avoid flammable anesthetics.

4.2 Hand Control

Describes functions of hand control buttons and LCD display for table articulation.

4.3 Reverse Patient Orientation

Instructions for changing patient orientation to reverse configuration.

4.4 Optional Foot Control Operation

How to operate the table using the optional foot control for specific movements.

4.5 Backup (Override) Control System

Describes the auxiliary control system for primary control malfunction or backup.

4.6 Leg Section Removal

Instructions for removing the leg section using the Hi-Lock™ mechanism.

4.7 Table Pads

Instructions for installing and removing conductive tabletop pads.

4.8 X-Ray Top Installation

Steps for attaching the four-part X-ray top to allow X-ray cassette film use.

4.9 Accessories/Side Rails

Information on standard side rails for accessory attachment.

5 ROUTINE MAINTENANCE

5.1 Read Before Performing Routine Maintenance

Emphasizes STERIS-trained personnel for maintenance and keeping records.

5.2 Cleaning Table

Instructions for cleaning the table according to national hygiene committee requirements.

5.3 Bi-Weekly Maintenance

Check table functions for smooth and quiet operation. Call technician if not smooth.

5.4 Monthly Maintenance

Check table casters and floor locks for debris. Ensure hand control is in good condition.

5.5 Battery Charging Procedure

Details how batteries recharge automatically and when to recharge manually.

5.6 Preventive Maintenance Schedule

Schedule for regular inspections and maintenance of the STERIS 4085 General Surgical Table.

5.7 Replacement Parts

Lists necessary parts for minor maintenance and ordering procedures.

5.8 ALS Check

Tests the Auto Limit Sensor system for proper function and collision detection.

5.9 LEVEL Check

Checks the tabletop LEVEL function and verifies it is level using a level tool.

5.10 Auxiliary Control Check

Checks the auxiliary control system operation, including HEIGHT UP and pedal function.

6 TROUBLESHOOTING

5.1 GENERAL

Describes table malfunctions, causes, and suggested actions.

5.2 Electrical Troubleshooting

Guidelines for troubleshooting electrical problems and schematics.

Section 6: Field Test Procedure

6.1 GENERAL

Procedures for evaluating table operation after repairs or adjustments.

6.2 Test Instrumentation Needed

Lists required tools and equipment for field tests.

6.3 TABLE LEVEL CALIBRATION

Procedure to recalibrate the table's level function when errors occur.

Section 7: Component Repair and Replacement

7.1 GENERAL

Procedures for removing/replacing components and assemblies. Always perform tests/adjustments after replacement.

7.2 CONTAMINATION CONTROL ASPECTS OF HYDRAULIC FIELD SERVICE

Precautions to prevent contamination in the hydraulic system during service.

7.3 TABLE COLUMN COVER ASSEMBLY

Steps to remove and replace the table column cover (shroud) for access.

7.4 TABLE BASE COVER ASSEMBLY

Steps to remove and reseal the one-part plastic or two-part stainless steel base cover.

7.5 SEALING TABLE COVERS

Procedures for sealing table covers to prevent fluid intrusion after removal.

7.6 BATTERY REPLACEMENT

Procedures for replacing the table batteries, including safety notes.

7.7 POWER SUPPLY REPLACEMENT

Steps for replacing the table's power supply.

7.8 FLOOR LOCK CYLINDER REPLACEMENT

Procedure for replacing the floor lock cylinder.

7.9 FLOOR LOCK FOOT (LEVELING MOUNT) REPLACEMENT

Procedure for replacing the floor lock foot or leveling mount.

7.10 CASTER REPLACEMENT

Procedure for replacing a faulty caster and adjusting for rocking.

7.11 FLOOR LOCK MANIFOLD ASSEMBLY REPLACEMENT

Procedure for replacing the floor lock manifold assembly.

7.12 HYDRAULIC PUMP REPLACEMENT

Procedure for replacing a faulty hydraulic pump.

7.13 AUXILIARY (BACKUP) HAND CONTROL REPLACEMENT

Procedure for replacing the auxiliary (backup) hand control.

7.14 TABLE COLUMN COVER CAP REPLACEMENT

Procedure for replacing the surgical table column cover plastic cap assembly.

7.15 HEIGHT SENSOR REPLACEMENT

Procedure for replacing the surgical table height sensor.

7.16 TABLE CONTROL (CPU) BOARD REPLACEMENT

Procedure for replacing the table control (CPU) board.

7.17 TILT CYLINDER REPLACEMENT

Procedure for replacing the tilt hydraulic cylinder.

7.18 TRENDELENBURG CYLINDER REPLACEMENT

Procedure for replacing the Trendelenburg hydraulic cylinder.

7.19 MAIN VALVE BLOCK REPLACEMENT

Procedure for replacing the main hydraulic valve block.

7.20 REMOVE TABLETOP SECTIONS

General instructions for removing tabletop sections.

7.21 LIFT CYLINDER REPLACEMENT

Procedure for replacing the lift hydraulic cylinder.

7.22 KIDNEY CYLINDER REPLACEMENT

Procedure for replacing the kidney hydraulic cylinder.

7.23 LEG CYLINDER REPLACEMENT

Procedure for replacing the leg section hydraulic cylinder.

7.24 LEG SENSOR REPLACEMENT

Procedure for replacing the leg sensor.

7.25 LEG SUPPORT SWITCH REPLACEMENT

Procedure for replacing the leg support switch.

7.26 LEG SUPPORT LOCKING DEVICE REPLACEMENT

Procedure for replacing the leg support locking device.

7.27 KIDNEY SWITCH REPLACEMENT

Procedure for replacing the kidney switch.

7.28 TRENDELENBURG SENSOR REPLACEMENT

Procedure for replacing the Trendelenburg sensor.

7.29 TILT SENSOR REPLACEMENT

Procedure for replacing the tilt sensor.

7.30 SLIDE (TRANSLATION) SENSOR REPLACEMENT

Procedure for replacing the slide (translation) sensor.

7.31 SLIDE (TRANSLATION) POWER BOARD REPLACEMENT

Procedure for replacing the slide (translation) power board.

7.32 SLIDE (TRANSLATION) MOTOR REPLACEMENT

Procedure for replacing the slide (translation) motor.

7.33 BACK SECTION HYDRAULIC CYLINDER REPLACEMENT

Procedure for replacing the back section hydraulic cylinder.

7.34 BACK SECTION SENSOR REPLACEMENT

Procedure for replacing the back section sensor.

7.35 HYDRAULIC FLUID CONTAMINATION

Procedure for cleaning the system when hydraulic fluid contamination is suspected.

7.36 LINEAR RAIL BEARING REPLACEMENT

Procedure for replacing the linear rail bearing assembly.

A Word From STERIS Corporation

IMPORTANT - Safety Precautions Reference

Safety precautions are detailed in Section 1 of the Maintenance Instructions.

Warning - Personal Injury and/or Equipment Damage Hazard

Repairs must be made by STERIS-trained personnel. Use only STERIS replacement parts.

Caution - Possible Equipment Damage

Use only STERIS replacement parts to prevent voiding the warranty.

GENERAL - Illustrated Parts Breakdown

Illustrates and identifies assemblies and components of the STERIS 4085 General Surgical Table.

How to Use the Illustrated Parts Breakdown

Steps for determining function, locating parts, and obtaining information from the breakdown.

Special Instructions - Parts Reference

Refers to tables for quick reference of common parts and hardware.

6- 4085 Electrical Cables

Fig & Item # 7

Live Document, Historical Table

Reference Drawings

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