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A large quantity of gas is being
consumed.
Normal cultures are not possible,
and the gas concentration is
suspect.
The gas concentration is slow to
recover.
The gas is not being injected.
The outer door does not open.
H
O
decontamination cannot be
2
2
performed.
Note: If the problem still has not been solved after trying the above checks and countermeasures, or for
any problems not covered here, contact a Sanyo representative or agent.
Symptom
• Are the doors being frequently opened and closed?
• Check whether gas is leaking from connectors due to deterioration
• Is the packing seal for gastight split doors and inner door
• Is the access hole open?
• Is the ambient air environment around the Incubator normal? Is
• A HEPA filter is used for the Incubator gas piping. If gas
• Is there little gas remaining in the gas cylinder?
• Is the secondary pressure for the CO
• Is the secondary pressure for the N
• Is the gas tube blocked?
• The control method for the Incubator is the ON-OFF method. Gas
MCO-19M(UVH), or when the optional MCO-HL is installed:
• When the power is OFF, the electric lock is locked and the outer
• During decontamination the outer door is electrically locked and
• If the MCO-19M(UV)/19M is being used, is the optional MCO-HL
• If the MCO-19M is being used, are the optional MCO-HL and
• Is the UV lamp burned out? If the UV lamp is burned out, H
• Is the H
• Has the entire bottle of H
• Has
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Items to check and countermeasures
of the gas tube, or whether there may be any pinhole leaks. The
gas tube is a replaceable part, and it is recommended that it be
replaced once a year.
defective?
there a source of polluted gas in the vicinity?
concentration is slow to recover when the CO
normal, it is possible that the HEPA filter may be clogged. Consult a
Sanyo representative or agent.
specified value of 0.03 MPaG (0.3 kgf/cm
the specified value of 0.05 MPaG (0.5 kgf/cm
is intermittently injected as the gas concentration in the chamber
approaches the set value. Injections may be stopped for periods of
approximately 60 seconds, but that is not an error.
door does not open. Either turn ON the power or use the accessory
unlock key to override the electric lock.
does not open.
installed?
MCO-19UVS installed?
decontamination will not be possible.
O
Generator cable properly connected?
2
2
2
the upper limit temperature alarm been set to 50°C or higher?
61
gas concentration is
2
gas pressure regulator at the
2
2
G, 4.3 psiG)?
/CO
gas pressure regulator at
2
2
2
G, 7.1 psiG)?
O
Decontamination Reagent been used?
2
O
2
2
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