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Automatic N
This incubator switches the gas supply lines when one N
Note: An automatic switcher for the CO
accessory.
Perform the following procedure
1. Connect 2 gas tubes to connecting ports A/B for N
pipes are located on the left back of the Incubator. (Refer to page 9).
2. Connect a N
(or O
) gas cylinder equipped with a gas pressure regulator to each gas tube. Refer to
2
2
page 17 for information on connecting the gas cylinders. ("Gas cylinder A" is the N
connected to the connecting port A for N
connected to the connecting port B for N
3. Open the valves of both gas cylinders.
4. The current N
(or O
) gas supply line is displayed on the Top Display.
2
2
T e m p
3 7 . 0
1
2
３７.０
3
4
S t a t u s
5
O K
6
7
5. The incubator detects that there is no more N
chamber does not increase for a while even after opening the N
switches the gas supply line when it detects that there is no more gas. At that time, the following
indications of switching the gas cylinder are provided.
When N
(or O
) gas gas supply line
2
2
switches automatically.
●To silence the buzzer, press the BUZZER Key. The alarm condition is cleared and normal operation
continues.
(or O
) gas cylinder changeover
2
2
gas supply lines (MCO-21GC) is available as an optional
2
/O
gas pipe, and "gas cylinder B" is the N
2
2
/O
gas pipe.)
2
2
o
C
C O 2
5 . 0 %
５.０
2
Message display field
Err02: N
/O
2
displayed.
- 137 -
(or O
) gas cylinder becomes empty.
2
2
/O
gas pipe. Connecting ports A/B for N
2
2
Current N
A
B
O 2
(or O
) gas in a cylinder when the O
2
/O
gas valve in the Incubator. It
2
2
Display of gas supply
The character for gas supply line
that is empty blinks.
gas Empty is
2
The gas supply line that is
currently being used is displayed
in reverse video.
/O
gas
2
2
(or O
) gas cylinder
2
2
(or O
) gas cylinder
2
2
/O
gas supply line
2
2
5 . 0 %
A
B
５ .
５.０
density in the
2
30
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