The "Stop" Key; Imbalance Detection - Hermle Z 216 MK Operating Manual

OPERATION
Figure 29

2.6.2 The "STOP" Key

With the "stop" key (10), the run time can be interrupted, at any time, (see Figure 30). After pressing
the key, the centrifuge decelerates with the respective pre-selected intensity, down to a standstill.
Figure 30

2.7 Imbalance Detection

In case the rotor is not equally loaded, the drive will turn off, during acceleration. The rotor decelerates
to a standstill.
When in the display "time" (A-3), the word "error" (M11) along with the number "01" appears, the
weight difference of the samples are too large. Weigh out the samples exactly!
Load the rotor as described in Chapters: 2.1.2 and 2.1.3.
When inside the display "time" (A-3), the word "error" along with the number "02" appear, (see Figure
31).
Potential Reason for the Error Screen: The imbalance switch is defective.
Figure 31
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Z216MK_V1.19_eng © Hermle Labortechnik GmbH