or the HARD/SOFT key; to restore the normal display, press and release the same key again or
do not operate for 15 s.
When the temperature detected by the needle probe reaches 15°C, the device automatically
passes to blast chilling mode. During blast chilling, the display shows the temperature detected
by the needle probe and the
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.
If the temperature detected by the needle probe reaches 3°C within 90 minutes, it means that
blast chilling has been completed successfully, the device will automatically pass to storage and
the buzzer will be activated for 5seconds.
Press and release a key to silence the buzzer.
During storage, the display shows the temperature detected by the cabinet and the
on.
If the temperature detected by the needle probe does not reach 3°C within 90 minutes, blast
chilling will not be completed successfully but will continue, 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 3°C, the device automatically
passes to storage in the same way as illustrated previously.
•
To display the chamber 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 3°C within 90 minutes, it means that
blast chilling has been completed successfully, the device will automatically pass to storage
and the buzzer will be activated for 5 seconds. Press and release a key to silence the buzzer.
9.3 DEEP FREEZING AND STORAGE
The temperature-controlled deep freezing and storage cycle is divided into the following two
phases:
•
Deep Freezing
•
Storage
On conclusion of a phase, the device passes automatically to the next.
Operate as indicated to start the cycle:
•
Make sure the unit is in the "on" status.
•
Make sure that the keyboard is not locked and that no procedure is in progress.
•
Press and release the DEEP-FREEZING key: the
the
LED will flash.
•
Press and release the DEEP-FREEZING key to start the cycle with timed-control: the
the
LED, the HARD LED and the
off (press and release the DEEP FREEZING key again to start the cycle with temperature-
control).
ᴑ
The display will show the work set-point during deep freezing.
If it has been decided to start the cycle with timed-control, the display will show the
duration of time-controlled deep freezing.
ᴑ
Press and release the UP or DOWN key within 15 s to modify the set point value.
•
Press and release the START/STOP key: the
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,
permanently on and the cycle will be started with timed-control.
LED is on.
LED, the
LED will flash and the
LED, the
15
LED will flash and the
LED, the HARD LED and
LED will switch
LED and the HARD LED will
LED also the will remain
Blast Chillers
LED is
LED,
50LIB055