Panasonic MDF-594C Operating Instructions Manual page 28

TEMPERATURE RECORDER (OPTION)
Setting of back-up temperature
1. There is a red guide on the top of the temperature displayer. Adjust the guide with your finger to
back-up temperature, at which temperature the auxiliary cooling system starts to operate.
2. Set at a temperature 15
Pen holder
Install a ink pen in the pen holder as shown in the
figure. Make sure that the pen is completely
inserted for accurate recording. The pen is packed
together with the recording paper.
1. Let down the lever of the penholder, then pull out
the cartridge from the mounted position.
2. Insert a new pen.
3. Mount the cartridge into place.
4. Lift up the penholder lever and make sure that the
pen point touches the recording paper.
Note:
Turn off the backup switch when the freezer operation is stopped or the Backup cooling kit is not used.
The battery for Backup cooling kit is discharged when the backup switch is kept on.
The additional felt pen or recording paper is available from our sales agency.
To stop the temperature recorder, remove the cell from the recorder. The Backup cooling kit can
operate without recorder cell. Always remove a felt pen as well because the recording paper can be torn
resulting from ink spot. The torn paper may interfere pen tip movement, which results in no activation of
Backup cooling kit.
The cell for recorder normally keeps about 1 year. However, the cell life is shorten depending on the
ambient temperature condition. The enclosed cell may have shorter life since it is for monitor.
The liquid leakage or rust can be caused when a used cell or a cell over effective limit is left as it is,
which gives adverse effect on the recorder.
Operate the freezer until the chamber temperature gets to the set temperature. Check the recorded
temperature and chamber temperature displayed on the control panel.
o
C higher than that of the chamber.
27