TROUBLESHOOTING
Problem
The CO
gas density is slow to
2
recover.
The outer door does not open.
Data cannot be exported to the
USB flash drive.
Cannot start H
O
decontamination
2
2
(Cannot select "YES" in Fig.4 on
page 75).
H
O
decontamination error is
2
2
generated.
In H
O
decontamination cycle,
2
2
"Err34: H
O
Volume Error" is
2
2
activated.
:Pin
Note: If the problem still has not been solved after trying the above checks and countermeasures, or for
any problems not covered here, contact our sales representative or agent.
Keep an electric product which emits an electromagnetic wave away from this product. A noise from an
electromagnetic wave may cause this product to malfunction.
84
Items to be checked and countermeasures
A HEPA filter is used for the incubator CO
when the CO
gas pressure is normal, it is possible that the HEPA filter may be clogged.
2
Contact our sales representative or agent.
Is there little gas remaining in the CO
Is the secondary pressure for the gas regulator at the specified value of 0.03 MPa(G)–
0.1 MPa(G) (0.3 kgf/cm
Is the gas tube blocked?
Is the duct securely attached? (Fig. 1)
Is the fan attached properly? (Fig. 2)
(When the optional MCO-170EL is installed)
When the power switch is OFF, the electric lock is locked and the outer door does not
open. Either turn ON the power switch or use the accessory unlock key to override the
electric lock.
During decontamination, the outer door is electrically locked and does not open.
The USB flash drive is not inserted properly.
Data during the specified time period does not exist.
The USB flash drive is full.
The USB flash drive has not been formatted in FAT16 or FAT32 format.
The USB flash drive that requires password is used.
Contact our sales representative or agent when you cannot start H
even if the H
O
decon kit MCO-50HB is installed.
2
2
Are optional MCO-170UVS, MCO-50HP, MCO-50HB and MCO-170EL installed?
Has the UV lamp burned out? If the UV lamp has burned out, you cannot perform H
decontamination.
Is the H
O
generator cable properly connected?
2
2
Has a bottle of MCO-5H2O2 H
Is the duct securely attached? Attach the duct properly to the 4 pins (Fig. 1).
Is the fan attached properly? Check if the fan hole securely fits with the motor shaft (Fig.
2).
Is the H
O
generator securely installed? Set the positioning fittings of the H
2
2
generator into the slits of the duct (Fig. 3).
Is it the end-of-life of the H
approximately 1,100 uses.
1. Position the center hole of the fan
over the projection of the motor shaft
and push it fully in.
2. Manually turn the fan lightly to check
that it does not touch the rear wall.
3. Pull the fan lightly to check that it
does not come off.
Fig.1
gas piping. If gas density is slow to recover
2
gas cylinder?
2
2
2
(G)–1 kgf/cm
(G), 4.4 psi(G)–14.5 psi(G))?
O
reagent been poured?
2
2
O
generator? Replace the H
2
2
Fig.2
O
decontamination
2
2
O
generator after
2
2
Waterproof Cable
Slits
Duct
Positioning
fittings
H
O
generator
2
2
O
2
2
O
2
2
Fig.3