BUCHI Wet Digester B-440 - Manual (Page 19)

6 Operation
19 B-440 Operation Manual, Version D
Buttons cont.
SELECT LEFT SELECT BUTTON:
Activate and sequentially jump between displays.
Activated displays will blink for 10 seconds until falling back into deselected
status automatically.
SELECT
RIGHT SELECT BUTTON:
Select program 1 – 9.
UP
Button to increase the value of an activated display.
DOWN
Button to decrease the value of an activated display.
Displays
Display Indicated value and range
...
STEP
Steps within a program.
TIME [min.]
At programming:
Duration of selected step (0 – 240 minutes).
At active / paused application:
Total time of all steps of the running application + blinking dot.
TEMPERATURE [°C]
At programming:
Temperature setpoint of selected step (0 °C – 600 °C).
At active application:
Actual temperature value of the running application (starting at ambient temperature).
...
PROGRAM
At programming / at active application:
Shows the currently selected program.