Boekel Scientific 270600 HC Thermal Mixer - Manual (Page 10)

N2400307, Rev. 1, 08/10 Page 10
pause set time function. The Pause indicator “
╧” will blink indicating the ability to set the
pause time of the function. Set the pause time by using the time adjustment buttons.
To save the set parameters to the Mode, press and hold the Save button until an Audible
beep is heard.
Press the Start/Stop button to start the operation. As in the figure above, “RUN” will appear
in the function indicator area showing that an operation is in process.
The mix/pause cycle will continue until the total set time for the complete cycle has elapsed.
Pressing the Start/Stop button once will “PAUSE” the operation. Pressing the Start/Stop
button again will resume the operation. Upon completion of the operation an audible beep will
sound and the Function indicator will read “END”.
Note: Upon the completion of an operation, the unit will stop mixing. The heat/cool
function will continue to operate at the last set temperature.
To reset a program to the starting point or change function parameters during the operation
of a program, first pause the cycle by pressing the Start/Stop button. Once paused, the
mode cycle will need to be reset by pressing and holding the Start/Stop button for
approximately 3 seconds until an audible beep is heard and the function indicator reads
“STOP”. At this point you can change function parameters or start a new program cycle.
Following is an example of Mode 2 Program setting to run at 60°C at 500 RPM for a total run
time of 2h:30m with the unit mixing for 3 minutes and pausing for 1 minute:
1. Use Temp arrow buttons to select 60
⁰C.
2. Use Mix arrow buttons to select 500RPM.
3. Use Time arrow buttons to select 2h:30m.
4.
Depress “ →” button. “ ╤ “will blink on the display indicating the “cycle run time”. Use
Time arrow buttons to select a cycle run time of 0h:03m.
5.
Depress “→” button again. “
” will blink on the display indicating the “cycle pause
time”. Use Time arrow buttons to select a cycle pause time of 0h:01m.
6.
Depress “→” button to return to the home mode screen.
7. Depress the Save button if you wish to save the program.
8. Depress the “Start/Stop” button to start program.
9. Unit will begin to alternate between running for 3min, and pausing for 1min, this will
continue for a total of 2h:30m. During the pause function, the unit will maintain the set
temperature while the mixing has paused.
10. Upon completion of program the unit will stop and display will indicate “End”.