Set Temperature Unit (Only For Centrifuge With Refrigeration); Backlighting Of The Display - Hettich ROTINA 420 Mode D'emploi

EN
29

Set temperature unit (only for centrifuge with refrigeration)

The temperature can be entered in degrees Celsius (°C) or in degrees Fahrenheit (°F).
When the rotor is at standstill, the temperature unit must 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 Temp Unit = Celsius/Fahrenheit is displayed.
PROG

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".
30

Backlighting of the display

(only possible starting from program version V 01.18)
To save energy, it can be set that, after a centrifugation run, the backlighting of the display switches off after 2
minutes.
With the rotor at a 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 is required until Power save = off/on is displayed.
PROG
Power save : Automatic shutdown of the backlighting.

Use the adjusting knob to set
off = Automatic shutdown deactivated,
on = Automatic shutdown activated.

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".
74/195
to set Celsius or Fahrenheit.
off or on.
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
AB4701DEENFRIT