5
To display the cabinet temperature, press and release the BLAST CHILLING, DEEP FREEZING or the HARD/SOFT key;
to restore the normal display, press and release the same key again or do not operate for 15 s.
If the temperature detected by the needle probe reaches the blast chilling end temperature within the maximum blast
chilling duration, it means that blast chilling has been completed successfully, the device will automatically pass to
storage and the buzzer will be activated for the period of time.
Press and release a key to silence the buzzer.
During storage, the display shows the temperature detected by the cabinet and the LED is on.
If the temperature detected by the needle probe does not reach the blast chilling end temperature within the
maximum blast chilling duration, blast chilling will not be completed successfully but will continue, the
LED will
flash and the buzzer will be activated.
Press and release a key to restore normal display and to silence the buzzer.
To display the cabinet temperature, press and release the BLAST CHILLING key; to restore the normal display, press
and release the BLAST CHILLING key again or do not operate for 15 s.
When the temperature detected by the needle probe reaches the blast chilling end temperature, the device
automatically passes to storage in the same way as illustrated previously.
2.3
Hard blast chilling and storage
The temperature-controlled hard blast chilling and storage cycle is divided into the following three phases:
-
blast chilling hard phase
-
blast chilling
-
storage
On conclusion of a phase, the device passes automatically to the next.
Operate as indicated to start the cycle:
1.
Make sure the device is in the "on" status.
2.
Make sure that the keyboard is not locked and that no procedure is in progress.
3.
Press and release the BLAST CHILLING key: the LED and the
LED will flash.
press and release the BLAST CHILLING key to start the cycle with timed-control: the LED and the LED will
flash and the
LED will switch off (press and release the BLAST CHILLING key again to start the cycle with
temperature-control).
4.
Press and release the HARD/SOFT key: the HARD LED will flash.
5.1
display will show the work set-point during blast chilling;
If it has been decided to start the cycle with timed-control, the display will show the duration of time-controlled
blast chilling;
5.2
the display will show the blast chilling end temperature;
If it has been decided to start the cycle with timed-control, the display will show the duration of time-controlled
blast chilling;
5.3
Press and release the UP or DOWN key within 15 s to modify the parameter value:
6.
Press and release the START/STOP key: the LED and the HARD LED will remain permanently on and the test
to verify the correct insertion of the needle probe will be started;
If it has been decided to start the cycle with timed-control, also the will remain permanently on and the
cycle will be started with timed-control.
6.1
If the test is completed successfully, the cycle will be started.
The maximum blast chilling duration count is started on condition that the temperature detected by the
needle probe
6.2
If the test is not completed successfully, the cycle will be started with timed-control.
During the hard blast chilling phase, the display shows the residual time of the blast chilling duration and
the LED is on.
