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Tuttnauer 2340EA - Service Manual

Tuttnauer 2340EA
57 pages
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OPERATION
&
MAINTENANCE
MANUAL
Electronic Tabletop Autoclaves
Models 1730, 2340, 2540, 3140, 3850, 3870
E, EK, EA & EKA

Other manuals for Tuttnauer 2340EA

Questions and Answers

  • M
    Michelle CollinsAug 25, 2025
    What does ‘Low Heat’ mean on my Tuttnauer 2340EA Laboratory Equipment?
    • R
      robertsmaryAug 26, 2025
      If the message ‘Low Heat’ is displayed during heat up on your Tuttnauer Laboratory Equipment, it indicates a bad temperature sensor. If heating elements are remaining on instead of cycling on and off, call for a technician.
  • R
    Robert RobertsAug 26, 2025
    How to clean a very dirty chamber in my Tuttnauer Laboratory Equipment?
    • J
      Jason JohnsonAug 27, 2025
      If the chamber of your Tuttnauer Laboratory Equipment is very dirty, use Chamber Brite ™ to clean the autoclave; very dirty machines may require two cleanings.
  • N
    Nina MillsAug 27, 2025
    What to do if Tuttnauer 2340EA process fails during heating stage with a HIGH TEMP message?
    • A
      Alyssa AndrewsAug 27, 2025
      If your Tuttnauer Laboratory Equipment process fails while initiating the heating stage and displays a HIGH TEMP message, try changing the setting of the thermostat.
  • J
    Jessica WilliamsAug 27, 2025
    How to troubleshoot Tuttnauer 2340EA machine not responding?
    • M
      morganjosephAug 27, 2025
      If your Tuttnauer Laboratory Equipment machine isn't responding, verify that the main switch is in the ‘On’ position, the power cord is properly connected to both the machine and the mains, and the circuit breaker hasn't tripped. Also, check the reset button on the cut-out thermostat.
  • M
    Melissa JacksonAug 28, 2025
    What should I do if my Tuttnauer 2340EA shows ‘Low Pres’?
    • E
      elizabethduncanAug 28, 2025
      If the 'Low Pres' message is displayed on your Tuttnauer Laboratory Equipment, clean the water level electrode inside the vessel. Also, ensure the door is fully closed, the door gasket is properly seated, and there is no steam leakage. Check the leveling of the machine.
  • A
    Allison BushAug 29, 2025
    How to fix ‘High Pres’ error on Tuttnauer Laboratory Equipment?
    • A
      andrewclarkAug 29, 2025
      If the 'High Pres' message appears on your Tuttnauer Laboratory Equipment, the air jet might be clogged; clean it. It could also mean that the heating elements are continuously on, or the temperature sensor is faulty. In these cases, contact a technician.
  • J
    James SnyderAug 30, 2025
    How to unclog the drain on Tuttnauer 2340EA Laboratory Equipment?
    • T
      Tiffany SmithAug 30, 2025
      If the drain of your Tuttnauer Laboratory Equipment is clogged: 1. Open the drain by turning it counterclockwise and place a heavy object over the reservoir cover. 2. Blow compressed air into the drain to force debris back into the reservoir, then clean out the reservoir. 3. Alternatively, disassemble the drain valve, clean it, and blow out the line. Reassemble the valve, ensuring the large 'O' ring is properly seated.
  • J
    jessicakingAug 23, 2025
    What should I do if my Tuttnauer Laboratory Equipment displays ‘High Pres’?
    • F
      fjenkinsAug 23, 2025
      If your Tuttnauer Laboratory Equipment displays ‘High Pres’, clean the air jet. Ensure the sterilization time and temperature are set correctly; if unsure, use the default settings. Also, make sure the autoclave is not too heavily loaded.
  • D
    Danielle AcostaSep 1, 2025
    What to do if my Tuttnauer 2340EA is not responding?
    • Y
      yandersonSep 1, 2025
      If your Tuttnauer Laboratory Equipment is not responding, ensure the main switch is in the ‘On’ position. Also, verify the power cord is properly connected to both the machine and the mains. Check the reset button on the cut-out thermostat and make sure the circuit breaker hasn't tripped; lift the circuit breaker lever if it has.
  • R
    Richard MorganSep 2, 2025
    Why is my Tuttnauer Laboratory Equipment leaking at the door?
    • J
      Jacqueline StoutSep 2, 2025
      If your Tuttnauer Laboratory Equipment is leaking at the door, ensure the door is tightened enough and the door gasket is sealing the chamber. If necessary, replace the door gasket.

Summary

General Information

Control Panel and Interface

Error Messages and Safety Measures

Explains common error messages, warning messages, and associated safety measures.

Sterilization Programs

Program Overview and Usage

Details the four sterilization programs, their settings, and operational sequences.

Installation and Setup

Electrical Connection and Safety

Covers electrical connection requirements, safety, and compliance with regulations.

Chamber Pitch Adjustment

Details the crucial chamber pitch adjustment for older units and its impact on operation.

Preparation Before Sterilization

Instrument Cleaning and Preparation

Instructions on cleaning, rinsing, and drying instruments before sterilization.

Packaging and Loading Practices

Guidance on packaging methods, tray placement, and preventing issues like water accumulation.

Instrument Handling and Sterilization Tips

Advice on handling specific materials, preventing cross-contamination, and ensuring proper exposure.

Operating Instructions

Pre-Operation Checks and Setup

Steps before starting operation, including water filling, power connection, and program selection.

Cycle Execution and Monitoring

How to start a cycle, monitor its progress, and understand indicator lights.

Maintenance Instructions

Preventive and Scheduled Maintenance

Outlines daily, weekly, and periodic maintenance tasks for optimal performance.

Troubleshooting Guide

Machine Not Responding or Low Heat Issues

Solutions for unresponsive machines and 'Low Heat' error messages.

Water Level and Pressure Problems

Troubleshooting for 'Low Water' and 'Low Pres' messages, including door seal checks.

Temperature Errors and Printer Malfunctions

Addresses 'Low Temp'/'High Temp' errors and common printer operational issues.

Tuttnauer 2340EA Specifications

General IconGeneral
TypeAutoclave
Power1200 W
Frequency50/60 Hz
Chamber MaterialStainless Steel
Sterilization Time Range3 - 30 minutes
Warranty1 year
Cycle Time30 minutes
Sterilization Temperature Range121°C to 134°C

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