Tuttnauer 2540 ELV User Manual

OPERATION
&
MAINTENANCE
MANUAL
Laboratory Vertical Steam Sterilizers
(with cooling option)
models
2540, 3850, 3870 ELV
and
2540, 3850, 3870 ELVC
Cat. No. MAN205-0350001EN Rev G
 Heidolph Brinkmann, LLC, 1241 Jarvis Avenue, Elk Grove Village, IL 60007,  856-786-1448, Toll Free: 866-650-9604,  Fax: 856-949-1167
 Brinkmann Instruments (Canada) Ltd. 4160 Sladeview Crescent #6, Mississauga, Ontario L5N 2L8,  (905) 569-0664, Toll Free: (866) 260-6069,
 Fax: (905) 569-0665

Tuttnauer 2540 ELV Specifications

General

Brand	Tuttnauer
Model	2540 ELV
Category	Laboratory Equipment
Language	English

Summary

General Autoclave Information

Incoming Inspection Procedure

Inspect the shipping carton and autoclave for damage upon receiving. Retain packing materials.

Warranty Information

Contact your dealer or Heidolph Brinkmann for warranty information and activation.

Ordering Information

Specify chamber diameter, depth, supply voltage, and temperature/pressure scales when ordering.

Optional Features and Accessories

Optional Features

Details optional features like built-in thermal printer and rapid cooling for liquid cycles.

Available Accessories

Describes available accessories like baskets and stainless steel containers for sterilizing waste material.

Technical Data Overview

Introduction to Technical Data

Overview of vertical sterilizers for instruments and liquids, highlighting ELVC rapid cooling and computerized control.

Operating Conditions and Standards

Operating Conditions

Specifies indoor use, autoclavable materials, ambient temperature, humidity, and altitude restrictions.

Directives and Standards

Lists technical and quality standards the autoclave meets, including ASME, UL, and ISO.

Environment Emission Information

Provides details on peak sound level and total heat transmitted by the sterilizer.

Product Specifications

Dimensions

Table detailing chamber diameter, depth, volume, and overall dimensions for models 2540, 3850, and 3870.

Technical Data

Lists material, pressure, weight, and shipping specifications for different sterilizer models.

Electrical Data

Details electrical requirements including ampere, voltage, power, and protection class for each model.

Utility and Loading Requirements

Loading Capacities

Shows maximum load capacity for liquids and instruments, and flask loading details.

Required Utilities

Specifies required utilities: electrical data, compressed air, tap water, mineral free water, and drain requirements.

Autoclave Markings

Top View Markings

Illustrates and explains safety and identification markings on the top view of the autoclave.

Side View Markings

Rear View Markings

2540 ELV/ELVC Dimensions

3850/3870 ELV/ELVC Dimensions

Water Quality Requirements

Water for Steam Generation

Specifies physical characteristics and maximum acceptable contaminants for water used in steam generation.

Autoclave Safety Features

Built-in Safety Features

Lists built-in safety features like error display, pressure/temperature measurement, and door interlocks.

Top View Diagram Details

Rear View Diagram Details

Sterilization Programs

Program 1: Unwrapped Instruments

Recommended for unwrapped instruments at 273°F (134°C) for 4 minutes with rapid exhaust and no drying.

Program 2: Unwrapped Delicate Instruments

For unwrapped delicate instruments at 250°F (121°C) for 20 minutes with rapid exhaust and no drying.

Program 3: Liquid Sterilization

Intended for sterilizing liquids at 250°F (121°C) with slow exhaust to prevent bottle bursting.

Program 4: Liquid with Cooling

For sterilizing liquids at 250°F (121°C) with cooling, using compressed air to maintain high boiling point.

Keyboard and Display Operation

Front Panel Keyboard Functions

Details the graphic screen's display of cycle, chamber, and process information.

Keypad Description

Explains the function of the UP, DOWN, and START/STOP keys for operating the autoclave.

Error and Operational Messages

Displayed Error and Operational Messages

Lists common messages, their descriptions, and corrective actions for troubleshooting.

Parameter and Data Management

Accessing the Main Menu

Instructions on how to enter the main menu using a code and navigate to different options.

Parameter Settings

Enables viewing and modification of sterilization time and drying time parameters.

Setting the Clock

Guide to setting the autoclave's current time and date using the keypad and display.

Accessing Cycle History

Describes how to access and print the 10 previous sterilization cycles from the history log.

Printer Functions

Printer Operation

Details the information printed by the thermal printer for each sterilization cycle.

Printer Output Example

Provides an example of a typical printer output, including legends for cycle stages.

DPU 30 Printer Handling

Setting Printer Paper

Step-by-step instructions for setting the paper roll in the DPU 30 printer.

Printer Maintenance

Guidelines for cleaning, caution notices, and handling of the printer and thermal paper.

Preparation Before Sterilization

Instrument Preparation

Instructions for cleaning, rinsing, drying, and loading instruments for sterilization.

Textile Preparation

Guidance on preparing and loading textiles for sterilization, including wrapping and placement.

Empty Containers Preparation

Instructions for preparing and loading empty containers for sterilization, ensuring proper drainage.

Load Preparation and Loading

Tubing Preparation

Procedure for cleaning and preparing tubing for sterilization, ensuring open ends and no kinks.

Liquid Load Preparation

Guidelines for preparing and loading heat-proof glass containers with liquids for sterilization.

General Loading Instructions

Details how to load the autoclave using baskets, including types of baskets and general loading principles.

Autoclave Operation

Turning on the Autoclave

Steps to turn on the autoclave system and view the initial screen display.

Pre-Operation Verification

Checks for mineral-free water supply and correct date/time before starting operation.

Loading Procedure

Importance of correct loading for efficient sterilization, air removal, and steam penetration.

Operating the Autoclave

Cycle Operations

Detailed steps for sealing the chamber, starting a cycle, and door locking mechanisms.

End of Cycle Indications

Describes the messages and sounds indicating cycle completion or failure.

Unloading Sterilized Materials

Procedure for safely opening the door and unloading sterilized materials, including rejection criteria.

Process Control and Safety

Stopping the Process

Instructions on how to stop the sterilization program using the START/STOP key.

General Safety Precautions

Emphasizes protective equipment, correct sterilization practices, and avoiding overloading.

Door Safety System

Solenoid Locking Safety Device

Explains the solenoid's function in locking the door during power loss, failures, or high temperatures.

Emergency Release Mechanism

Describes the access hole for releasing the locking pin when the power is off.

Service and Maintenance Schedule

Preventive Maintenance Schedule

Details daily, weekly, and periodic maintenance tasks to ensure optimal working condition.

Daily Maintenance Tasks

Daily cleaning of the door gasket with a soft cloth, water, and mild soap.

Weekly Maintenance Tasks

Weekly cleaning of the chamber and baskets, with cautions against steel wool use.

Periodic Maintenance Tasks

Periodic maintenance tasks like replacing air filter, cleaning electronic box, and checking door gasket.

Component Replacement and Checks

Replacing the Air Filter (ELVC)

Step-by-step guide for replacing the air filter on ELVC models.

Replacing the Door Gasket

Instructions and caution for removing and installing the door gasket, noting its trapezoidal cross-section.

Checking the Safety Valve

Procedure for manually operating the safety valve monthly to prevent blockage.

Cleaning Water Outlet Strainer

Steps for cleaning the water outlet strainer, including cautions about hot surfaces and leaks.

Troubleshooting Common Issues

Display and Printer Issues

Solutions for display not activating, printer errors, and continuous paper feeding.

Leakage and Drainage Problems

Solutions for door leakage and water not exiting the chamber due to clogged strainers.

Baskets and Containers

Spare Parts List

Available Accessories