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Tuttnauer EZ9 - Service Manual

Tuttnauer EZ9
54 pages
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OPERATION
&
MAINTENANCE
MANUAL
Electronic Tabletop Autoclaves
Models EZ9, EZ10, EZ10K
Cat. No. MAN205-0263001EN Rev. E
Tuttnauer USA Co., Ltd., 25 Power Drive Hauppauge, NY 11788 USA, : (800) 624 5836, (631) 737 4850, Fax: (631) 737 0720
e-mail: info@tuttnauerUSA.com

Questions and Answers

  • N
    nritterSep 9, 2025
    Why is the chamber not filling in my Tuttnauer EZ9?
    • R
      Robert WaltonSep 9, 2025
      If the chamber is not filling in your Tuttnauer Laboratory Equipment, check the water level in the reservoir and look for any obstruction at the bottom of the reservoir blocking the pickup tube. Clean the water sensor. You can also try filling the machine manually using the Manual Inlet key.
  • M
    michael29Sep 8, 2025
    Why do wrapped items come out wet from my Tuttnauer Laboratory Equipment?
    • T
      Teresa MiddletonSep 8, 2025
      If wrapped items come out wet from your Tuttnauer Laboratory Equipment, the drying cycle may be too short, or the autoclave may be overloaded. Additionally, the chamber strainer or the HEPA filter may be clogged.
  • T
    Tasha PayneSep 7, 2025
    Why does my Tuttnauer Laboratory Equipment autoclave take too long to heat up?
    • R
      Ryan HernandezSep 7, 2025
      If your Tuttnauer Laboratory Equipment autoclave takes too long to heat up, clean the air jet and check for proper voltage at the wall outlet.
  • K
    Kimberly WebbAug 22, 2025
    How to unclog the drain in my Tuttnauer Laboratory Equipment?
    • D
      Daniel ParkerAug 22, 2025
      To unclog the drain in your Tuttnauer Laboratory Equipment, open the drain by turning it counterclockwise. Place a heavy object over the reservoir cover. Blow compressed air into the drain to force any debris back into the reservoir, and then clean out the reservoir. Alternatively, disassemble the drain valve by turning it counterclockwise past the stop point. Remove the valve, clean it, and blow out the line as needed. Reassemble the valve by turning clockwise, ensuring the large “O” ring is pressed into the groove on the autoclave.
  • J
    Joshua JohnsonSep 5, 2025
    Why is my Tuttnauer EZ9 Laboratory Equipment leaking at the door?
    • V
      veronica36Sep 5, 2025
      If your Tuttnauer Laboratory Equipment is leaking at the door, make sure the door is tightened enough and the door gasket is sealing the chamber. Replace the door gasket if necessary.
  • M
    mark04Sep 3, 2025
    What to do if my Tuttnauer Laboratory Equipment is not responding?
    • J
      jenniferalvarezSep 3, 2025
      If your Tuttnauer Laboratory Equipment is not responding, ensure the main switch is in the ‘On’ position and the power cord is properly connected to both the machine and the mains. Also, check the reset button on the cut-out thermostat and make sure the circuit breaker hasn't tripped by lifting the circuit breaker lever.
  • M
    Mary BradleySep 2, 2025
    How to clean very dirty trays and rack in my Tuttnauer EZ9 Laboratory Equipment?
    • S
      Samuel SandovalSep 2, 2025
      To clean very dirty trays and racks in your Tuttnauer Laboratory Equipment, remove the trays and rack and clean as per instructions.
  • J
    Joel MeyerSep 1, 2025
    How to clean a very dirty chamber in my Tuttnauer EZ9?
    • A
      Andrea BenderSep 1, 2025
      To clean a very dirty chamber in your Tuttnauer Laboratory Equipment, use Chamber Brite™. Very dirty machines may require two cleanings.
  • Z
    zgarzaAug 31, 2025
    What to do if my Tuttnauer Laboratory Equipment displays ‘Low Heat’?
    • L
      Lori PalmerAug 31, 2025
      If your Tuttnauer Laboratory Equipment displays ‘Low Heat’ during heat up, it indicates a bad temperature sensor. It could also mean the heating elements are remaining on instead of cycling on and off. In either case, call for a technician.
  • S
    Sherry MontgomeryAug 30, 2025
    What to do if water does not exit chamber of my Tuttnauer EZ9 Laboratory Equipment due to clogged outlet strainer?
    • L
      Lori DominguezAug 30, 2025
      If water does not exit the chamber of your Tuttnauer Laboratory Equipment due to a clogged outlet strainer, clean the strainer according to instructions.

Summary

GENERAL

Incoming Inspection

Checks for damage to the shipping carton and autoclave upon receiving the unit.

TECHNICAL DATA

Water Quality

Specifies physical characteristics and acceptable contaminant levels for water.

KEYBOARD (Keys and Display)

Description and Functions of the Control Panel Keyboard

Details the functions of program keys, other keys, and their operation.

STERILIZATION PROGRAMS

PROGRAM 1. Unwrapped Instruments

Details settings and operations for sterilizing unwrapped instruments.

PROGRAM 2. Wrapped Instruments and Porous Loads

Details settings and operations for wrapped instruments and porous loads.

PROGRAM 3. Glassware

Details settings and operations for sterilizing glassware with slow exhaust.

INSTALLATION INSTRUCTIONS

Electrical

Covers electrical connection requirements, safety relays, and grounding.

PREPARATION BEFORE STERILIZATION

OPERATING INSTRUCTIONS

MAINTENANCE INSTRUCTIONS

Preventive and Scheduled Maintenance

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

Cleaning the Air Jet

Procedure for cleaning the air jet to ensure proper sterilization.

Cleaning Tabletop Autoclaves with Chamber Brite

Procedure for cleaning the autoclave chamber using Chamber Brite.

TROUBLESHOOTING FOR THE OPERATOR

Machine Response & Power Issues

Solutions for unresponsive machine, power connection, circuit breakers, and thermostats.

Error Messages: Heat, Pressure, Temperature, and Water Levels

Troubleshooting common error messages like 'Low Heat', 'Low Water', 'High Temp', etc.

Tuttnauer EZ9 Specifications

General IconGeneral
BrandTuttnauer
ModelEZ9
CategoryLaboratory Equipment
LanguageEnglish

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