38
BASIC PARAMETERS
Setting O
2
density
The O
2
density during the normal operation of the incubator can be set as follows. The incubator
automatically starts operation using these settings after power-on.
Settable range: 1.0 % – 18.0 %, 22.0 % – 80.0 %
Factory setting: OFF
Note:
When operating the incubator for the first time or after not using it for an extended period of time, set
the chamber temperature to the desired temperature and set CO
2
ON/OFF and O
2
ON/OFF to “OFF”, then
operate it for at least about 4 hours until the chamber temperature and the CO
2
/O
2
sensors become stable.
After that, change the setting to the desired O
2
density.
1. On the home screen, press the menu key (MENU/HOME).
▶
The left side of the display changes to the Menu screen.
2. When the cursor on the menu screen is on Set Value [Fig. 1], press
the enter key (ENTER).
▶
The display changes to the Set Value screen.
3. On the Set Value screen, move the cursor, to O
2
Setting [Fig. 2] using
the up/down keys (
△▽
), and press the enter key (ENTER).
▶
The right side of the display changes to the O
2
Setting screen, and
the current setting value (05.0) is displayed [Fig. 3].
4. Move the cursor using the left/right keys (
◁▷
) and select the digit you
want to change, and then use the up/down keys (
△▽
) to change the
number.
5. Press the enter key (ENTER).
▶
The value is confirmed and the display returns to the Set Value
screen.
*If the entered setting value is out of the settable range, the following
message is displayed on the right side of the display. Press any key on
the control panel to change to the O
2
Setting screen [Fig. 3].
6. Press the menu key (MENU/HOME) to display the home screen.
The display returns to the home screen automatically when 90 seconds has passed without any key
operation.
Set Value
Temperature
:
37.0
o
C
CO
2
ON/OFF
: ON
CO
2
Setting
: 5.0%
O
2
ON/OFF
: ON
O
2
Setting
: 5.0%
Overtemp
: 53.0
o
C
<Right side of the display> [Fig. 3]
O
2
Setting
05.0
%
1.0
%−
18.0
%
, 22.0%
−
80.0
%
Menu
Set Value
Data Log
Lock
Alarms & Controls
<Left side of the display> [Fig. 1]
O
2
Setting
Invalid Value
Press Any Key
1.0
%−
18.0
%
, 22.0%
−
80.0
%
<Right side of the display>
<Left side of the display> [Fig. 2]