13
START-UP OF UNIT
The following procedures should be adhered to for initial start-up and continuous operation.
1.
Connect the unit to dedicated power supply and turn on the power switch. Do not put any product in
the unit at this time.
Note:
If the unit is unplugged or the power to the unit is interrupted, do not restart the unit for at least 5 minutes.
This protects the compressor.
2.
On start-up, the alarm buzzer sometimes operates. In this case, stop the alarm buzzer by pressing
the alarm buzzer stop key (BUZZER).
3.
Set the desired temperature.
4.
Confirm that the chamber temperature is at the desired temperature.
5.
When you are satisfied that the unit is working correctly, begin slowly placing product into the chamber
to minimize the temperature rise.
Note:
Fix the shelves securely. Place items on the shelves and leave a space between the walls of the
cabinet and the contents to allow air circulation. Do not place items on the floor of the chamber.
CAUTION
This inner cabinet is refrigerated by the forced circulation of cooled air inside the chamber. Ensure that
the intake and exhaust vents are not blocked. Adequate space should be provided between the items
inside the unit to allow air circulation. Too much stock will result in temperature of about -2
o
C around
the exhaust vent when the set temperature is 2
o
C. It is recommended to set the temperature to 4
o
C or
5
o
C when a large quantity of articles that should not be frozen are stored.
The heat discharge pipe is attached inside of the rear frame. The rear frame is sometimes hot at the
start-up of the operation. But this does not mean malfunction.
