Activation Of The Operation Menu (Part 1) - Hermle Z 326 Service Instruction

7.3.1 Activation of the operation menu (Part 1)

The menu can be started as follows:
• Open lid of the centrifuge and switch off main switch.
• Up to software version
the unit. From software version
beforehand which software is installed in the unit, you have to try which combination will start operation
menu.
• After the indication displays flash on, led go of the keys time and prog, resp. time and lid/open.
In the display „rpm/rcf" the stored type of the centrifuge (i.e. 216) and below a letter (i.e. c) is indicated
for about 2 seconds. The letter stands for the different versions of the units which are currently stored
in the control board:
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1.26 press the keys time and prog hold them and at the same time switch on
1.27 please use the keys time and lid/open As you can't know
c for cool
h for heat
no for nothing
Now it follows a display test for about 5 seconds as shown here under.
SERVICE INSTRUCTION Z 326
7 SERVICE INSTRUCTIONS
or
© HERMLE Labortechnik GmbH
Version 01/2010