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OM-240 362 Page 4
3-2. Reset Button And Low Battery Indicator
. The auto-darkening lens turns on
(darkens) automatically when
welding begins and turns off 15 −
20 minutes after welding stops.
1 Reset Button
Press Reset button to check if the lens
is working properly.
When the Reset button is pressed, the
lens should darken twice and return to
the clear state. Do not use the helmet
if the lens does not function as de-
scribed. (See Section 9, Trouble-
shooting.)
2 Low Battery Indicator
The low battery indicator lights when
2−3 days of battery life remain.
If battery power is low, replace with
CR2450 lithium batteries (2 required)
(Hobart Part No. 770 284) (see Sec-
tion 6).
1 2
3-3. Lens Delay Control
1 Lens Delay Control
The lens delay control is used to ad-
just the time for the lens to switch to
the clear state after welding.
The delay is particularly useful in
eliminating bright after-rays present
in higher amperage applications
where the molten puddle remains
bright momentarily after welding.
Lens delay adjusts from min (0.10
second) to max (1.0 second.).
1