Signal Turn On / Off; Volume Pre-Selection Of Sound Signal - Hermle ZK 496 User Manual

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1.8.3 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 7).
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 7

1.8.4 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 Figure 8).
After the settings have been stored successfully, the normal program mode can be changed back
again by switching off the centrifuge for a short period.
Figure 8
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ZK496_V1.22_eng © Hermle Labortechnik GmbH