H
O
DECONTAMINATION (OPTIONAL)
2
2
H
O
decontamination can be performed when the chamber is contaminated or when cleaning the
2
2
chamber prior to starting a culture.
For H
O
decontamination to be performed, one of the following conditions must apply:
2
2
• An H
O
generator MCO-HP, H
2
2
installed on the model MCO-230AICUV.
• UV system set MCO-170UVS, H
lock MCO-170EL are all installed on the model MCO-230AIC.
Read the precautions for safe operation on pages 5–9 before performing decontamination.
Notes:
• Never start H
O
decontamination when "Warning: UV Bulb Life" is displayed in the message display field.
2
2
The UV resolution will be insufficient.
• If the power supply is cut off during H
power supply is restored, the H
repeat the decontamination process because the decontamination will not be complete.
H
O
decontamination
2
2
1. Take all the trays, the fan cover, the duct, the humidifying pan cover, and the humidifying pan out of the
chamber.
2. Dispose of the water in the humidifying pan, and wipe the attachments removed from the chamber with
a piece of gauze soaked with water or alcohol for disinfection.
3. Wipe the inside walls of the chamber with a piece of gauze soaked with water or alcohol.
4. Attach the duct and the fan cover.
5. Pour one bottle of the H
into the H
O
generator MCO-HP (Fig. 1).
2
2
6. Fit the two pins on the H
two holes on the lower left side of the duct (Fig. 1).
Note: Make sure that the H
securely attached. Improper attachment may result
in insufficient decontamination.
50
O
decon board MCO-170HB, and electric lock MCO-170EL are all
2
2
O
generator MCO-HP, H
2
2
O
decontamination, the electric lock will remain ON. After the
2
2
O
gas resolution process will restart and finish automatically. In this case,
2
2
O
reagent MCO-H2O2
2
2
O
generator into the
2
2
O
generator is
2
2
O
decon board MCO-170HB, and electric
2
2
Pour one bottle of
Duct lower part
the H
H
O
generator
2
2
O
reagent
2
2
Fig. 1