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Hettich EBA 20 - User Manual

Hettich EBA 20
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08.08 Andreas Hettich GmbH & Co. KG AR2002EN
EBA 20
EBA 20 C
Repair instructions

Questions and Answers

  • L
    Larry Bailey PhDJul 28, 2025
    What to do if the Hettich Laboratory Equipment displays an error message?
    • M
      Michelle PattonJul 28, 2025
      When the speed display on the front panel of your Hettich Laboratory Equipment shows an error message, consult the 'Error messages' chapter to identify the error code. Then, follow the provided instructions to fix the error. After any repair or component replacement, perform a functional check as described in the 'Functional check after a repair' chapter.
  • A
    Ashley SpencerAug 13, 2025
    How to perform a mains reset on Hettich Laboratory Equipment?
    • X
      xfrancoAug 13, 2025
      To perform a mains reset on your Hettich Laboratory Equipment, switch off the mains switch. Wait for at least 10 seconds before switching it back on.

Summary

Symbol Meanings

Description of the Centrifuge

Control Panel A3

Describes the control panel's input, indication, and communication functions.

Motor M1

Details the motor's connection, type, and how it is controlled.

Error Messages

MAINS RESET

Step-by-step instructions for performing a MAINS RESET to clear errors.

Description and Elimination of Errors

Provides detailed troubleshooting steps for resolving specific error conditions.

Defects without Error Indications

Addresses troubleshooting for issues that do not trigger explicit error codes.

Settings and Enquiries

Setting the Machine Version

Instructions for setting the correct machine version based on the centrifuge model.

Change Mains Input Fuse

Functional Check After a Repair

Assembling and Disassembling Components

Power Board A1

Steps for removing, replacing, and installing the power board.

Imbalance Switch S2 (only with EBA 20 C)

Instructions for exchanging and adjusting the imbalance switch.

Lid Lock Y1

Procedure for removing and replacing the lid lock mechanism.

Hettich EBA 20 Specifications

General IconGeneral
Max RCF4200 x g
Capacity4 x 1000 ml
Weight75 kg
Timer1 - 99 min
TypeCentrifuge
Max Speed6000 rpm
Power Supply230 V / 50 Hz

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