Sanyo MCO-19AIC(UV) Instruction Manual page 59

6. When gas cylinder A is switched to B, remove gas cylinder A and replace it with new one.
Note: Be careful when handling the empty CO
When gas cylinder B becomes empty, the line is switched to gas cylinder A again.
The MCO-21GC detects that there is no more CO
does not increase for a while even after opening the CO
also be switched for other reasons even though there is gas left in the cylinder: blocking or restricting of
gas tube, reduction of CO
quantity in the cylinder before disconnecting it.
Use the following procedure to manual switch the line between CO
MCO-21GC is installed). This procedure shows switching the line from CO
example.
1. From the Top Display, press the Left Cursor Key for 5 seconds.
T e m p 3 7 . 0
1
2
3
4
S t a t u s
5
O K
6
7
2. The CO gas supply line will be switched from cylinder B to A
2
T e m p 3 7 . 0
1
2
3
4
S t a t u s
5
O K
6
7
(When the line needs to be switched from cylinder A to B, press the Right Cursor Key for 5 seconds.)
gas cylinder. Some gas may still be left in the cylinder.
2
gas in a cylinder when the CO
2
gas pressure, or improper opening of CO
2
o
C C O 2
o
C C O 2
149
gas valve in the Incubator. The supply line may
2
gas cylinder. Always check the gas
2
cylinders A and B (only when
2
5 . 0 % A B
5 . 0 % A B
density in the chamber
2
cylinder B to A as an
2
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