Manual

146 • Using Maintenance Mode Gas Tracer Operator’s Manual
• To view the bump test gas reading press the AIR▲ or
(SHIFT)▼ button. You can scroll between the bump test results
and the bump test gas reading with the AIR▲ or (SHIFT)▼
button.
• To return to the BUMP screen in PPM CAL, press POWER
ENTER.
• Disconnect the humidifier from the probe.
NOTE: Grasp the humidifier tube assembly by the clear tubing at the
end, not the humidifier tube itself.
1000
ppm
MAINTENANCE
CH4
BUMP
MAINTENANCE
BUMP