56 • Chapter 5: User Mode and Calibration
GasWatch 3 for CO and O
2
3. Use AIR to scroll to the
A-CAL
item (
E-CAL
if
E-CAL
in User Mode is set to
ON
).
4. Press and release POWER/MODE. The Auto Cal screen for gases assigned to Cylinder A
displays.
5. Use AIR to scroll to
CYL SEL
.
6. Press and release POWER/MODE. CO displays.
7. Use AIR to scroll to the gas whose cylinder assignment you want to change.
A-CAL
CYL A
0.0
%
50
ppm
A-CAL
0.0
%
50
ppm
CYL SEL
CYL SEL
CO
ppm
CYL SEL
CO
ppm
CYL SEL
O2
%
ESCAPE
AIR
AIR
AIR
