Panasonic MDF-U54V Series Operating Instructions Manual page 33

Ultra-low temperature freezer
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TEMPERATURE RECORDER (OPTION)
3. Press both sides of the pen arm as indicated by the arrows to open the
head clamp at A and B. (See to Fig. 2 illustration 1)
4. Position the ink pen so that the guide pins fit into the guide holes on the
pen arm. (See to Fig. 2 illustration 2)
5. Press the two sides of the head clamp as indicated by the arrows to
secure the ink pen. (See to Fig. 2 illustration 3) From the side view,
the cartridge should fit perfectly on the arm. Confirm that the pen arm
is attached to both sides of the ink pen.
6. After loading the ink pen, return the pen lifter to the original position.
Confirm that the pen lifter has securely entered the pen lifter stopper.
Starting recording and setting the time:
Turn the power switch ON. The pen will move inward on
the circular recording paper and stop temporarily at the 0%
position (equivalent to the 40
move to the position which indicates the measured
temperature. (Fig.3)
Time setting Method:
Place the recording paper at a position slightly in front of the
desired time (the chart is rotated to the left). Set the time
by using the fast feed button to quickly rotate the chart.
The fast feed button can be used to accurately set the time.
When the recording paper speed is set to 32 days:
The center of the recording paper is divided into 32 equal
sections. The lines extending from these lines serve as the
32-day time scale. . (Fig.4)
Stopping recording:
1. Turn OFF the power switch.
2. When recording is stopped for a prescribed period, place
the caps back on the ink pens to prevent the ink from
evaporating.
Replacing the recording paper:
1. Slightly raise the end of the pen lifter and remove from the
pen lifter stopper. Rotate the tip of the pen clockwise
until it rests on top of the pen lifter.
2. Remove the chart hub cover, and then replace the
recording paper.
3. Place the chart hub cover. Remove and dispose of the
piece of paper. Confirm that the new recording paper is
inside of the chart guides.
4. Set the correct time.
o
C line). Then the pen will
32
1
2
3
Ink pen
Ink pen
Hour
Temperature
0 % position
equivalent to
o
40
C line
Ink pen
Pen arm
Fig. 2
Fig. 3
Fig. 4
Fig. 4

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