Oldham OX 2000, Use And Maintenance Simplified Manual, Page: 27 / 30

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Averaged alarm on 8 hours : TWA
"TWA" current value permanently calculated
_ _ _ _ _ _ _ _ _ _ _
Test of dry batteries
Segments indicating dry batteries or batteries operating
(the number of segments depends on remaining of autonomy)
_ _ _ _ _
Cyclic display
_ _ _ __ _
Return to display of the current measurement in ppm of the toxic
measurement detected or in % oxygen
5.1 Manual acknowlegment of « MINI » et « MAXI »
It is possible to reinitialize (up-date) manually in normal operating (measurement
display) the lowest measurement and the highest measurement :
- press simultaneously on the 2 following keys
and
- release the keys…
M8H
10
bAt
I I I I
LO
HI
Registering of min/max to the actual value
Confirmation beep for reinitialization