42 • Chapter 5: User Mode and Calibration HS-04 Operator’s Manual
9. The gas reading flashes, the bottom of the screen alternates between “APLY” and “BUMP”,
and the bottom of the screen counts down from the time set in
BUMP.SET\SETTING\GAS.TIME.
To back out of the gas application screen without performing the bump test, press and
release AIR and POWER MODE together.
10. At the end of the countdown, the instrument analyzes the results. Follow the flow chart to
determine the bump test outcome.
H2S
0.0
BUMP 30
ppm
H2S
0.0
APLY 30
ppm
Figure 6: Bump Test Flow Chart
Bump test passed?
Y N
A-CAL On?
Calibration passed?
Y N
(default is on)
B
C D
Y N
A
To Next Page
Loading...
