JULABO CF41 Cryo-Compact Circulators - Manual (Page 24)

Operating procedures
24
Important:

When using a bath fluid, the change in volume in case of change in
temperature has to be respected. Fill in a little amount of bath fluid only
so that the low level alarm is not triggered.

Low level alarm is triggered at the following liquid level:
CF31 75 to 80 mm below the tank rim
CF41 80 to 85 mm below the tank rim

When reaching the working temperature, check the liquid level. If the
cooling coil is not completely covered with bath fluid, refill it.
6.3. Switching on / Selecting the language
**** JULABO ****
*** HighTech ***
** Compact **
* Version 1.02-41 *
-OFF-
S 150.00
I 24.60
Switching on:
 The Cryo-Compact Circulator is turned on and off with the mains
switch. The integrated control light will illuminate to indicate that
power has been applied.

During the self-test all segments of the VFD-Info-Display and the LCD
DIALOG-DISPLAY light up.
Then the type of unit and the software version is indicated.
(example: JULABO CF41 230 Volt / Version 1.02-41. )
The display „OFF“ or „R OFF“ indicates the unit is ready to operate.

The Cryo-Compact Circulator enters the operating mode activated
before switching the Cryo-Compact Circulator off:
keypad control mode (manual operation) or
remote control mode (operation via personal computer).
Configuration
Off-Mode : pump off
>Language : english
Reset : no
Selecting the language:
There are two options for the language of the LCD DIALOG-DISPLAY:
German or English. Select the desired language in the menu
>Configuration< under the submenu >Language/Sprache<.
Press the respective keys in the following order:
[ up to submenu >Language/Sprache <] 2x