GX-3R Pro Operator’s Manual
Chapter 5: User Mode and Calibration
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7. Use AIR to scroll to the channel whose cylinder assignment you want to change.
8. Press and release POWER MODE. The current setting flashes. In the example below, the
combustible gas channel is selected.
9. Use AIR to change the cylinder assignment. The choices are A, B, C, D, and E.
10. Press and release POWER MODE to save the change. The cylinder assignment stops flashing
and the unit returns to the channel selection screen.
11. Repeat Step 7 through Step 10 for any other channels that need to be changed.
12. Use AIR to place the cursor next to
ESCAPE
.
13. Press and release POWER MODE. The instrument will return to the
CYL SETING
menu
item in the Auto Cal Menu.
AIR
AIR
AIR
AIR
MAINTE
7:49
- - - -
CH4 %LEL
CYL SETTING
MAINTE
7:49
- - - -
O2 %
CYL SETTING
AIR
MAINTE
7:49
- - - -
H2S ppm
CYL SETTING
MAINTE
7:49
- - - -
CO ppm
CYL SETTING
MAINTE
7:49
- - - -
CO2 vol%
CYL SETTING
MAINTE
7:49
ESCAPE
MAINTE
7:49
A
CH4 %LEL
CYL SETTING