Manual

<5.NamesandFunctions>
5-2
IM 11M10B01-01E
8
Arrow Keys
 [◄],[►]:Pressthekeystomovethroughthedigitsofthenumbertobeset.[▲],[▼]:Pressthe
keys to scroll through the numbers or items to be set.
9
SETTING/ENTERKey
 Pressthekeytoconrmtheitemornumbertobeset.Press[ENT]todisplaytheoperation
description.
10
GasFlowRateAdjustmentKnob
 Usetheknobtoadjustthegasowrateofgasowingintothesensor.
11
PUMP Switch
Turn the switch on to use the built-in pump. This switch is effective only when the POWER switch
is on.
12
POWER Switch
This is the power switch of the OX400.
The LED display employs a 7-segment alphanumeric display. Figure 5.2 shows the display characters
and alphanumeric characters in the display.
LED Display LED Display LED Display
9
8
7
6
5
4
3
2
1
0
Z
Y
X
W
V
U
T
S
R
Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
Alphanumerics Alphanumerics Alphanumerics
Figure5.2LEDDisplayandAlphanumericCharacters