Acoustic Signal; Displayed Centrifugation Data After Switch-On - Hettich ROTINA 420 Mode D'emploi

27

Acoustic signal

The acoustic signal sounds:

After a disturbance occurs, in 2 second intervals.

After completion of a centrifugation run and rotor standstill in 30 second intervals.
The acoustic signal is stopped by opening the lid or pressing any key.
The acoustical signal can be activated or deactivated as follows when the rotor is at a standstill:
You can scroll backwards through the menu by pressing the
The operation can be cancelled at any time by pressing the
stored.

Keep the key held down for 8 seconds.
PROG
After 8 seconds,  Machine Menu  appears in the display.

Press the key as often as necessary until the ->Settings is displayed.
PROG

Press the key. The SOUND / BELL = off/on is displayed.
START
SOUND / BELL : Signal after the centrifugation run ends.

Use the adjusting knob

Press the key. The SOUND / BELL error = off/on is displayed.
PROG
SOUND / BELL error : Signal after a disturbance occurs.

Use the adjusting knob

Press the key to save the setting.
START
Briefly, Store Settings ... is displayed as confirmation, followed by -> Settings.

Press the key once to exit the "Settings" menu or press the
OPEN / STOP
"Machine Menu".
28

Displayed centrifugation data after switch-on.

After switch-on the centrifugation data from program 1, or from the last program that was used, is displayed.
If the rotor is at standstill, this can be set as follows:
You can scroll backwards through the menu by pressing the
The operation can be cancelled at any time by pressing the
stored.

Keep the key held down for 8 seconds.
PROG
After 8 seconds,  Machine Menu  appears in the display.

Press the key as often as necessary until the ->Settings is displayed.
PROG

Press the key. The SOUND / BELL = off/on is displayed.
START

Press the key as often as necessary until Start program = Last/First is displayed.
PROG

Use the adjusting knob
Last = the program used last, First = program 1.

Press the key to save the setting.
START
Briefly, Store Settings ... is displayed as confirmation, followed by -> Settings.

Press the key once to exit the "Settings" menu or press the
OPEN / STOP
"Machine Menu".
AB4701DEENFRIT
to set off or on.
to set off or on.
to set Last or First.
Rev. 12 / 04.2020
key.
T/°C
key. In this case, the settings are not
OPEN / STOP
key twice to exit the
OPEN / STOP
key.
T/°C
key. In this case, the settings are not
OPEN / STOP
key twice to exit the
OPEN / STOP
EN
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