19
START-UP PROCEDURE
To commence the operation (initially or after temporary power off due to the cleaning, maintenance, etc.),
follow the procedure below:
The operation is resumed automatically at the recovery from power failure with the setting before power
failure [page 27].
1.
Connect the power supply cord to the dedicated power source with the chamber empty.
2.
Turn on the power switch.
►
At the power on, the alarm indicator blinks and the blinking chamber temperature is displayed. (This is
not a malfunction.)
The blink of alarm indicator and the chamber temperature will stop when the chamber temperature goes
down around the chamber set temperature [Initial setting (factory setting): -40
o
C].
3.
Turn on the battery switch.
4.
Set the desired chamber temperature [page 20].
The factory setting of chamber temperature is -40
o
C.
5.
On the temperature display, check the chamber temperature reaches the set temperature.
Allow the chamber temperature to fall to the set temperature when the start-up after cleaning,
maintenance or moving.
6.
Put the material in the chamber gradually.
Putting a large amount of material in the chamber at a time causes the temperature rise.
7.
As needed, set the alarm temperature [page 22 to 23], lock of chamber temperature setting [page 21],
door alarm delay [page 24],buzzer suspended period [page 25], and compressor start delay [page 26].