Sound Signal Turn On / Off; Volume Pre-Selection Of Sound Signal - Hermle Z 446 User Manual

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1.8.2 Sound Signal Turn On / Off

Proceed as illustrated, under point 1.8.1, to enter this program mode, press the key; "accel/decel"
(5). In the display, "accel/decel" (A-2) flashes the word, "service". Select the letter, "L" with the
adjustable knob (1). As a result, appearing in the display "rpm/rcf" (4), are the words, "On Sound".
By pressing the key, "rpm/rcf" (4), the word "On" flashes, and the sound can be switched off with the
adjustable knob (1), (see Figure 4).
After the settings have been stored by user, the normal program mode can be changed back again
by switching off the centrifuge, for a short period.
Figure 4

1.8.3 Volume Pre-Selection of Sound Signal

Proceed as illustrated, under point 1.8.1, to enter this program mode, press the key "accel/decel" (5).
In the display, "accel/decel" (A-2), flashes the word, "service". Select the letter, "U" with the
adjustable knob (1). As a result, appearing in the display, "rpm/rcf" (A-1), are the words, "Vol=0-
9/Sound". By pressing the key, "rpm/rcf" (4), the desired volume can be adjusted between 0 (low)
and 9 (loud), with the adjustable knob (1), (see FFigure 5).
After the settings have been stored by user (see 1.8.1), the normal program mode can be changed
back again by switching off the centrifuge, for a short period.
Figure 5
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© Hermle Labortechnik GmbH

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