PLEASE NOTE: DO NOT
tamper with switches #1, 2 and 3 on the dip-switch. Tampering with these positions
will result in an error message being displayed (E02) and will disable the electrical interlock from the gas
specific sensor.
Switches #1, #2 and #3 are used for the gas identification of the display module. These will be set at the factory
and should not be tampered with in the field.
Chart of Gas Specific Settings of Dip-Switches
Setting Gas Identification Switches
Changes to these switches should only be done by properly trained personnel, when
circuit boards have to be changed in the field.
A l e r t - 2 S e r i e s
P a g e : 2 1
SETTING GAS IDENTIFICATION SWITCHES
NOTE: DO NOT TAMPER WITH SWITCHES #1, 2 AND 3
ON THE DIP-SWITCH. TAMPERING WITH THESE
POSITIONS WILL RESULT IN AN ERROR MESSAGE
BEING DISPLAYED (EO2) AND WILL DISABLE THE
ELECTRICAL INTERLOCK FROM THE GAS SPECIFIC
SENSOR.
CHANGES TO THESE SWITCHES SHOULD ONLY BE
DONE BY PROPERLY TRAINED PERSONNEL, WHEN
CIRCUIT BOARDS HAVE TO BE CHANGED IN THE FIELD.
Switches # 1, 2 and 3 are used for the gas identification of the
display module. These will be set at the factory and should not
be tampered with in the field.
CHART OF GAS SPECIFIC SETTINGS OF DIP-SWITCHES
O
N
O
N
O
N
O
N
O
N
O
N
O
N
O
N
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
#1 - off
#2 - off
#3 - on
#1 - off
#2 - off
#3 - off
#1 - off
#2 - on
#3 - off
#1 - on
#2 - on
#3 - on
#1 - on
#2 - off
#3 - on
#1 - on
#2 - on
#3 - off
#1 - off
#2 - on
#3 - on
#1 - off
#2 - off
#3 - off
Oxygen
Nitrogen
Vacuum
Carbon Dioxide
Medical Air
WAGD
Nitrous Oxide
Instrument Air
16
Amico Corporation
