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A Word From STERIS
Introduction
This manual contains important information on the proper use and routine maintenance of your equipment. All personnel
involved in the use and maintenance of this equipment must carefully review and comply with the Safety Precautions and
instructions contained in this manual. These instructions are important to protect the health and safety of personnel operating
this equipment and should be retained in a conveniently accessible area for quick reference. This equipment is specifically
designed only for the uses outlined in this manual.
Complete instructions for uncrating and connecting utilities, as well as the equipment drawing, have been provided. If they are
missing, contact STERIS for replacement copies, providing the serial number and model of the equipment.
Please familiarize all users with this manual and store in an accessible location.
Advisory
IMPORTANT: A listing of the Safety Precautions to be observed when operating and servicing this equipment can be found in
Section 1,
Safety Precautions
of this manual. Do not operate the equipment until you have become familiar with this information.
Any alteration of this equipment not authorized or performed by STERIS could void the warranty, adversely affect its efficacy
and violate national, state and local regulations. STERIS supervision is recommended for installing and starting up this
equipment. Contact STERIS for information on this service.
The protection provided by the equipment may be impaired if the equipment is used in a manner not specified by STERIS.
To help ensure operators are adequately trained in the safe use of the equipment, STERIS recommends:
• all personnel who operate or maintain the equipment are trained in its operation and in its safe use;
• there is regular training of all personnel concerned with the operation and maintenance of the equipment; attendance
records are maintained; and that evidence of understanding is demonstrated;
• current Safety Data Sheets (SDS) should be available to all users in the department. For current SDS, contact STERIS.
Serious incidents that have occurred in relation to this device should be reported to the manufacturer and competent authority
in the country where the incident occurred.
Waste Products Disposal
The following are waste materials associated with this equipment. When disposing of waste materials, ensure disposal is in
compliance with federal, state and local regulations.
• Entire rack return (end-of-life) – Contact STERIS Corporation for disposal or recycling recommendations.
Indications For Use
The AMSCO® Rack Return allows washer accessories and manifold racks to be returned from the clean side to the soiled side
while reducing cross contamination of airflow. It also facilitates movement of hand washed and decontaminated items between
the soiled and clean sides.
Service Information
A thorough preventive maintenance program is essential to help ensure safe and proper equipment operation. This manual
contains maintenance schedules and procedures which should be followed for satisfactory equipment performance.
Customers are encouraged to contact STERIS concerning our comprehensive annual maintenance program. Under the terms of
the program, preventive maintenance, adjustments and replacement of worn parts are performed on a scheduled basis to help
ensure equipment performance at peak capability and to help avoid untimely and costly interruptions. STERIS maintains a global
i
Operator Manual
AMSCO® Rack Return
11830378_C

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Summary of Contents for Amsco STERIS

  • Page 1 Contact STERIS for information on this service. The protection provided by the equipment may be impaired if the equipment is used in a manner not specified by STERIS. To help ensure operators are adequately trained in the safe use of the equipment, STERIS recommends: •...
  • Page 2 Please contact STERIS for details. STERIS provides a line of accessories for use with this equipment. A STERIS representative will gladly review these with you. Permissible Environmental Conditions This equipment is designed to operate under the following conditions: •...
  • Page 3 +33 5 56 93 94 94 European Community Representative: STERIS Ireland Limited IDA Business and Technology Park Tullamore County Offaly R35 X865 Ireland Website: www.steris.com Printed in Canada. © 2022, STERIS Corporation. All rights reserved. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 4 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 5: Table Of Contents

    LED Lights Display No Color or Wrong Color ................35 Voice Communication System Does Not Work ................35 Voice Communication System Produces a Screeching Noise ........... 35 Conveyor Cylinder Hit Door......................35 6.10 Rack Stuck in Chamber......................... 36 Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 6 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 7 LIST OF FIGURES Description Page Figure 3-1 AMSCO Rack Return ........................10 Figure 3-2 Safety Lock ............................11 Figure 3-3 Top Enclosure Panel, Upper Cabinet and Lower Cabinet............. 13 Figure 3-4 Control System..........................16 Figure 3-5 Emergency Stop Pushbutton ......................17 Figure 5-1 Safety Lock ............................
  • Page 8 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 9 LIST OF TABLES Description Page Table 2-1 Definition of Symbols on Equipment ....................5 Table 2-2 Definition of Symbols......................... 6 Table 2-3 Definition of Symbols on Crates......................7 Table 5-1 Routine Maintenance Guide ......................26 Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 10 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 11: Safety Precautions

    Safety Precautions are repeated throughout the manual. It is important to review ALL Safety Precautions before operating or servicing the equipment. If a call to STERIS is needed, note that services charges may be incurred. Consult your warranty for details. WARNING...
  • Page 12 WARNING ELECTRIC SHOCK AND/OR BURN HAZARD Repairs and adjustments to this equipment must be made only by STERIS or STERIS- trained service personnel. Service personnel must disconnect all utilities to unit before servicing. No one should service unit unless all utilities have been properly locked out.
  • Page 13 Wipe all plastic surfaces or painted surfaces with 70% isopropyl alcohol cleaner (such as glass or countertop cleaners). Ensure to immediately wipe all plastic surfaces with another soft, non-abrasive cloth and water, then dry with a dry cloth. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 14 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 15: Symbols And Labels

    ON (For Part of Equipment). OFF (For Part of Equipment). Risk of Crushing Fingers or Hands. Hands-Free Sensor. 2.2 Nameplate Symbols The table below contains symbols which may be on the identification nameplate of your equipment: Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 16: Transportation And Storage

    Address of European Community Representative. 2.3 Transportation and Storage Symbols on the shipping crates stipulate equipment transport and storage environmental conditions for temperature and relative humidity as well as storage conditions and handling information. 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 17: Table 2-3 Definition Of Symbols On Crates

    2 — Symbols and Labels Table 2-3. Definition of Symbols on Crates Symbol Definition Maximum Shipping and Storing Temperature. Maximum Humidity Level. This Way Up. Do not Stack. Fragile. Keep Dry. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 18 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 19: Component Identification

    Do not operate the equipment until you have become familiar with this information. 3.2 General Before operating this equipment, it is important to become familiar with the location and function of all major components and controls (see Figure 3-1 Figure 3-4). Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 20: Figure 3-1 Amsco Rack Return

    Audio Communication System (Accessory) Command Button Lower Cabinet (Accessory) Status Indicator Lighting (Accessory) Hands-Free Sensor Adaptors for Transfer Cart Figure 3-1. AMSCO Rack Return This section includes the following topics: Chamber Doors Hands-Free Sensors Top Enclosure Panels (Accessory) Upper Cabinet (Accessory)
  • Page 21: Figure 3-2 Safety Lock

    The high-quality stainless-steel chamber is used to pass washer accessories and manifold racks from clean to soiled side. Doors The AMSCO® Rack Return is equipped with two vertical sliding doors; one on each side. Doors are automatically operated by pneumatic cylinders. Doors are constructed of polycarbonate to allow the operator to see inside the chamber.
  • Page 22 The upper cabinet can be used to cover the upper door panel on service side. Lower Cabinet (Accessory) Figure 3-3. The lower cabinet can be used to cover the rack return legs on both sides and give a more finished look to the equipment. 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 23: Figure 3-3 Top Enclosure Panel, Upper Cabinet And Lower Cabinet

    Lower Cabinet Figure 3-3. Top Enclosure Panel, Upper Cabinet and Lower Cabinet Recess Mounting Kit (Accessory) The recess mounting kit can be used to mount the rack return recessed in the clean side wall. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 24 For rack return equipped with SCS Connection Kit (accessory) or ATLAS WAV Connection Kit (accessory). Chamber is equipped with two stop rods on soiled side that prevent racks from hitting the unload door. Stop Rod 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 25: Control System

    3.3 Control System IMPORTANT: Become familiar with all control locations and functions before operating the equipment. The rack return is equipped with a control system that monitors and controls the equipment operations and functions. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 26: Emergency Safety Features

    A door interlock feature allows, in normal operation, only one door to be opened at a time to avoid cross- contamination. Obstruction Sensor Doors are equipped with pressure switches that detect any door obstruction when closing. If an obstruction is present, door automatically opens. 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 27: Figure 3-5 Emergency Stop Pushbutton

    Once pushed, doors stop moving and turn SCS off (if present). IMPORTANT: Use Emergency Stop pushbutton for emergency situations only. DO NOT USE as a Start/Stop button. Emergency Stop Pushbutton Figure 3-5. Emergency Stop Pushbutton Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 28 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 29: Operating Instructions

    Never overload the equipment, enter in its chamber or climb on it. Maximum loading weight is 160 lb (73 kg) for AMSCO® Rack Return. Never try to open both doors at the same time.
  • Page 30: Before Operating Equipment

    Command button, rack return will stop working automatically. To resume automated operations, press Command button to close door. 4.6 Loading Rack Return Manually 1. Ensure that the status indicator lighting (accessory) is green on rack return. 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 31: Loading Rack Return With An Automation System

    5. If accessory rack is transferred to a non-motorized conveyor, keep pushing accessory rack until it reaches edge of rack return. If accessory rack is transferred to a motorized conveyor, conveyor motorized rollers route and place accessory rack in proper position near rack return load door. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 32: Unloading Rack Return

    Dock transfer cart on rack return and press the Command button to open door. c. Pull rack from chamber onto transfer cart. d. Undock transfer cart and roll away from hands-free sensor range. e. Press Command button to close door. 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 33 NOTE: It is still possible to stop door from closing by pressing Command button. IMPORTANT: If SCS Conveyor System is installed in front of rack return, do not try to transfer instruments from one side to the other. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 34 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 35: Routine Maintenance

    Maintenance Manual if preventive maintenance is done by the Customer. ● Repairs and adjustments to this equipment must be made only by STERIS or STERIS- trained service personnel. Repairs and adjustments performed by unqualified personnel or installation of unauthorized parts could cause personal injury, result in improper equipment performance, void the warranty or result in costly damage.
  • Page 36: Routine Maintenance

    1. Regular service and maintenance MUST be performed only by STERIS or a STERIS-trained technician. Any work performed by inexperienced or unqualified persons or the installation of unauthorized parts could cause personal injury, invalidate the warranty or result in costly damage.
  • Page 37: Cleaning Rack Return Exterior

    PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD Only use safety lock when performing routine maintenance. Never leave safety lock in place during normal operation. When not testing door safety, never close door when safety lock is in place. Operator Manual AMSCO® Rack Return 11830378_C...
  • Page 38: Figure 5-1 Safety Lock

    2. Turn rack return power OFF. If SCS Conveyor System is present, turn SCS Conveyor System power OFF. 3. Look for any debris or instruments that could have been dropped and left in the chamber. If so, remove it. 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 39: Testing Door Safety

    3. Door goes in alarm state and opens. NOTE: If optional status indicator light is present: light is red on tested door. NOTE: If door does not open, test has failed. Call STERIS 4. Repeat procedure to verify door on the other side.
  • Page 40 11830378_C AMSCO® Rack Return Operator Manual...
  • Page 41: Troubleshooting

    WARNING PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD Repairs and adjustments to this equipment must be made only by STERIS or STERIS- trained service personnel. Repairs and adjustments performed by unqualified personnel or installation of unauthorized parts could cause personal injury, result in improper equipment performance, void the warranty or result in costly damage.
  • Page 42: Abnormal Noise Coming From Rack Return

    Abnormal noise is heard during rack return normal operation. General Troubleshooting Additional Information A hose is disconnected. 1. Call STERIS (service charges may be incurred). An object might be stuck in chamber. 1. Verify chamber. If so, remove object. 6.3 Command Button Does Not Work Condition Command button does not work.
  • Page 43: Door Does Not Open

    6 — Troubleshooting General Troubleshooting Additional Information Command button is malfunctioning. 1. Call STERIS (service charges may be incurred). • If status indicator lighting is present, light is green or white. Door took too long to close, sensor was not activated 1.
  • Page 44 Pressure is too low. 1. Verify if there is air pressure leakage. 2. If so, call STERIS (service charges may be incurred). One of the door cylinders is defective. 1. Call STERIS (service charges may be incurred). Emergency stop pushbutton has been pressed.
  • Page 45: Led Lights Display No Color Or Wrong Color

    General Troubleshooting Additional Information LED lights may be burned off. 1. Call STERIS (service charges may be incurred). LED lights power cable may be damaged or disconnected. 1. Call STERIS (service charges may be incurred). PLC relays may be burned off.
  • Page 46: Rack Stuck In Chamber

    Pressure is too low. 1. Verify if there is air pressure leakage. • If status indicator lighting is present, light is red on 2. If so, call STERIS (service charges may be incurred). one side. One of the door cylinders is defective.

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