Trouble Shooting; Error Messages: Cause / Solution; Survey Of Possible Error Messages And Their Solutions; Lid Release During Power Failure - Hermle Z 326 Service Instruction

8.1 Error messages: Cause / Solution

Preface:
The error messages are listed to help localize possible errors faster.
The diagnose referred to this chapter may not always be the case, as they are only theoretically
occurring errors and solutions.
Always, please keep us informed about any kind of error occurring, which is not listed in this chapter.
Only through your information we are able to improve and complete this instruction manual.
Many thanks in advance for your support.
HERMLE Labortechnik GmbH

8.2 Survey of possible error messages and their solutions

8.2.1 Lid release during power failure

In case of power failure or malfunction, the lid of the centrifuge can be opened manually in order to
protect your samples.
Please proceed as follows:
• Switch the centrifuge off and unplug the power cord.
• At the left side of the centrifuge there is a plastic stopper.
• Remove this stopper. Behind it there is a hexagon nut.
• Take the delivered box spanner, put him in the hole and lock the box spanner with the hexagon nut.
• Now turn the box spanner to the right side (clockwise) up to the limit.
ATTENTION: Just turn to the limit, don't tighten the nut.
• Now open the lid of the centrifuge.
• Turn the hexagon nut back to its position.
• Switch the centrifuge on again, for go on working.
Page 39 of 48 SERVICE INSTRUCTION Z 326

8 TROUBLE SHOOTING

© HERMLE Labortechnik GmbH
Version 01/2010