Hermle Z 326 Service Instruction page 38

• Keep attention through adjustment of the lid lock, that the lid lies straight and continuous on the lid
sealing. After adjustment tighten the screws well.
Adjustment:
1.) Lay the lid onto the centrifuges seal. Afterwards tighten the screws of the hinges under a little
pressure onto the lid.
2.) Put some washers underneath of the lid lock, in that way that the lid latch is centric to the closing
bar.
3.) Adjust the high of the lid lock, that the distance between the lid up to the housing is about 8 mm to
9 mm.
4.) Bent the steel nib of the upper micro switch
latch has pressed the steel nib under the level of the bar. The motor of the lid lock should not be
blocked during the closing of the lock. Otherwise you have to repeat the steps 3.) and 4.).
5.) Perhaps you have to bent the steel nibs of the other micro switches of the end stops into their
position.
6.) Tighten all the screws well.
Page 38 of 48
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SERVICE INSTRUCTION Z 326
7 SERVICE INSTRUCTIONS
Micro switch for start closing lid
Micro switch for opening operation
Micro Switch for closing operation
1
in that way, that it is given the signal after the lid
© HERMLE Labortechnik GmbH
Version 01/2010