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8-2. Replacing Batteries In Titanium 9400 Series Helmets
To replace the batteries, re-
move the auto-darkening lens
assembly (see Section 7).
1
Battery Tray
After removing the lens assem-
bly, slide the battery holding
trays out and remove the old
batteries.
Replace with CR2450 lithium
type batteries (2 required) or
equivalent (Miller Part No.
217043).
Be sure Positive (+) side of
the battery faces up (to-
ward inside of helmet).
Reinstall the battery trays. To
test battery, press the Reset
button. The lens should flash
dark twice. Reinstall the lens
assembly.
Left and right battery trays
are not interchangeable.
The auto
−
darkening hel-
met will not work if battery
trays are installed on the
wrong sides.
OTOS / 804 847
+
+
1
Be sure Positive
(+) side of battery
faces up.
