Table of Contents
Advertisement
OPERATING INSTRUCTIONS
Set of chamber temperature and CO
Table below shows the basic procedure for setting the chamber temperature and CO
upper limit alarm temperature setting is also shown in the table. Perform key operations in the sequence
indicated in the table. The example in the table is based on the assumption that the desired temperature
o
is 37
C and CO
density is 5%.
2
Note: The unit is set at the factory so that the chamber temperature is 37
Allow at least 4 hours until the next setting after setting of desired chamber temperature and setting CO
density to 0%, at the time of first start-up or start-up after no use for long term.
Basic operation sequence (Example: Chamber temperature; 37
Description of operation
1
Turn the power switch ON.
2
Press SET key.
By pressing digit shift key and
3
numerical value shift key, set the
figure to 37.0.
4
Press ENT key.
By pressing digit shift key and
5
numerical value shift key, set the
figure to 05.0.
6
Press ENT key.
Adjust upper limit regulator so that
7
the alarm temp. is 1
chamber temperature.
8
Press ENT key.
Note:
• In each set mode, if the change of the setting is not necessary, pressing SET key skips to next set
mode.
• When the CO
density is set to 00.0, the control is OFF regardless of chamber density.
2
• The upper limit temperature set value will change when the regulator is turned even if the unit is not in
set mode, because the alarm circuit is an independent circuit.
• In each set mode, the indicator returns to the current temperature and CO
automatically when 90 seconds has passed without any key operation.
Key operated
----
SET
ENT
ENT
o
C higher than
ENT
o
C and CO
o
C, CO
2
Indication after operation
The current chamber temperature is displayed
in temperature indicator.
The left digit is flashed.
When pressed, the changeable digit is shifted.
When pressed, the figure of settable digit
changes.
Set temperature is memorized.
Left digit in CO
density indi-
2
cator is flashed.
When pressed, the changeable digit is shifted.
When pressed, the figure of settable digit
changes.
Set CO
density is memorized.
2
In CO
density indicator, HI is displayed.
2
In temperature indicator, upper limit temp. is
displayed. The upper limit temp. can be changed
by turning upper limit regulator.
This is the end of set mode and the indicators
display current temperature and CO
65
density
2
density. The
2
control is 0%.
2
density; 5%)
density.
2
density display mode
2
2
19
Hide quick links:
Advertisement
Chapters
Table of Contents
