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9.3 Operation/service menu
Valid for the units of the category with frequency converter.
Units: 20r, Z 216MK, Z 32HK, Z 326K, Z 326, Z 36HK, Z 366, Z 306, Seta2
The operation menu helps the service personnel to locate defects. It is divided in two parts, which
are graded in several areas again from chapter 9.3.1 to 9.3.2.2.
Part 1 is accessible for the USER and different points can be read respectively settled. This is also
described in the instruction manual.
Part 2 is for internal use respectively for trained service personnel outdoors Hermle LaborTechnik
only. The control board can be adjusted to different units. Here the different parameters are
determined on the respective unit after an exchange of the control board.
9.3.1
Activation of the operation menu (Part 1)
The menu can be started as follows:
• Open lid of the centrifuge and switch off main switch.
• From software version
switch on the unit.
Figure 12
• After the indication displays flash on, led go off the keys „time" (6) and „lid" (7).
In the display "rpm/rcf" (4) the stored type of the centrifuge (i.e. 216 see figure 12) and below a letter
(i.e. c, see figure 12) is indicated for about 2 seconds. The letter stands for the different versions of
the units (see 9.3) which are currently stored in the control board:
© Hermle Labortechnik GmbH
SERVICE INSTRUCTIONS
1.58
press the key „time" (6) and „lid" (7) hold them and at the same time
c
for
h
for
no
for
Service Manual Z 306
cool
heat
nothing
11
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