11
1. Outer door: The outer door is held to the frame with the magnetic seal. The door heater is installed in
the door panel. The door opening is reversible. Contact our sales representative or agent to change the
door hinge from left to right or vice versa.
2. Gastight split door: Made of tempered glass, however avoid excessive impact on the glass.
3. Inner door: Open when take the trays out or clean inside.
4. Tray catches: Insert tray to fit the concave portion on chamber.
5. Duct: The duct for the path for circulating air. It is removable.
6. Fan cover (above the duct): The fan cover serves as the inlet for circulating air. It is removable.
7. Fan: The fan is made from polypropylene resin. It can be disinfected in an autoclave.
8. UV lamp*
1
: This UV lamp does not generate ozone. Never look directly at the UV light. Refer to page 66
～69 for using. For replacement, contact our sales representative or agent.
9. Humidity control bar: Reduce automatically dew condensation occurred by the effect of outside
environment and the frequency of door opening/closing.
The humidity control bar has bactericidal effects by plated surface of it. However, it is recommended to
replace the humidity control bar every 5 to 6 years to maintain bactericidal effects. (The duration
of bactericidal effects differs depending on the use environment.)
10. Gas injection port: N
2
gas (O
2
gas) is injected from here under the condition that O
2
density control is
ON. For faster recovery of humidity in the chamber, connect the gas injection port and the gas injection
nozzle by the gas injection nozzle tube. Refer to page 18 for installing.
11. Humidifying pan cover: This cover prevents the UV light entering the chamber. Always use it. Using
without it may have a bad influence on the chamber temperature distribution and humidity recovery.
12. Gas injection nozzle: Refer to page 18 for installing.
13. Humidifying pan: Fill the humidifying pan with sterile distilled water, and set the humidifying pan with
the inner side flush against the back. Install the humidifying pan in a longitudinal direction as its shorter
side is placed in the back.
14. Door switch: Detects the door opening/closing and stops the fan, electromagnetic valve for CO
2
and
electromagnetic valve for N
2
/O
2
when the door is open. The UV lamp*
1
is also deactivated by the door
opening.
15. Key hole*
2
: This is the hole to unlock with unlock key while outer door is locked by electric lock.
16. Switch cover: Prevent the accident of gas tube disconnected by the unexpected touch or power off.
17. Sample air outlet: The sample air outlet also functions as an internal gas outlet. Normally, cover this
outlet with the sample air outlet cap.
18. Power switch: The power switch of this incubator (ON-“I”, OFF-“O”). It also functions as an
overcurrent breaker.
19. Glow starter*
1
: The glow is started for the UV lamp.
20. Connecting port A for CO
2
gas pipe: Refer to page 22 for gas cylinder connection. Ensure that the
gas pressure is set at 0.1 MPa(G) (1 kgf/cm
2
(G), 14.5 psi(G)).
Note: When the optional MCO-21GC gas auto changer is installed, both ports A and B are available. Refer
to page 84～86 for gas auto changer.
21. Connecting port A/B for N
2
/O
2
gas pipe: Refer to page 23～24 for gas cylinder connection. Ensure
that the gas pressure is set at 0.1 MPa(G) (1 kgf/cm
2
(G), 14.5 psi(G)).
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