Mini MIRI
®
Dry and Mini MIRI
®
Humidity Multiroom IVF incubators User Manual
Rev. 3.0
32
13.4.5 Service sub-menu
Press the rotatory button on the service menu to enter the service sub-menu.
The display will show the currently installed firmware version:
Ver 2.0 is only shown as an example. Consult Esco Medical or the local representative for
the number of the latest version.
Move to the next service sub-menu item with (
↻
) rotation or one step up with (
↺
) rota-
tion.
The display will show the
“GAS”
function:
Press the rotatory button to enter and rotate (
↻
) or (
↺
) to choose
“PREMIX”
or
“CO
2
/O
2
”.
Press the rotatory button to chooses premixed or CO
2
/O
2
gas mode.
When using the premixed gas mode, it is necessary to use a premixed gas with
higher gradation than the setpoint. For example, if you need to achieve a 5% CO
2
gas setpoint, premixed gas should have 6% CO
2
in its mixture.
Then exit the menu by (
↺
) or press the rotatory button and hold it until the main menu
does not appear.
14 Installation with premixed gas
The Mini MIRI
®
Dry and Mini MIRI
®
Humidity multiroom IVF incubators have primarily
been designed to run on 100% CO
2
and 100% N
2
. It can also run with a premixed gas.
Running on 100% CO
2
and 100% N
2
gases, the device accuracy will be significantly higher
(< 0.2% from the selected setpoint) compared to using the device on premixed gas. A
premixed gas is usually used for simpler incubation systems that do not contain any CO
2
and O
2
sensors and have no gas mixing capabilities.
This section describes how to install the Mini MIRI
®
Dry or Mini MIRI
®
Humidity multi-
room IVF incubator at an IVF clinic running with premixed gas.
