14
GB
Using the device / Troubleshooting
You can replace the battery, once you
have removed the cover of the battery
compartment
15
.
F
15
Then, close the battery compartment
15
.
In order to close the battery compart-
ment, you must put the lid of the battery
compartment
15
on and then push the
handle downwards until the cover clicks
into place.
z
Troubleshooting
Faults
Cause
Solution
T
he filter does not become dark
steadily or flickers.
The viewing pane 1 is dirty or
defective.
Clean the viewing pane or
replace it.
The arc sensor 17 is not clear.
Clean the surface of the arc
sensor 17.
The welding current is too low.
Set the sensitivity to the max. level.
The reaction is slowed down.
The ambient temperature is too
low/high.
Only use the welding helmet at
temperatures between -5°C and
+55°C.
The sensitivity is too low.
Adjust the sensitivity to a higher
level.
Visibility is poor.
The viewing pane 1 /rear lens
4 is dirty.
Clean the viewing pane 1 /
rear lens 4 .
The protective film on the rear lens
4 has not been removed.
Remove the protective film.
The ambient light is not sufficient.
Provide more light for the working
environment.
The wrong darkening level has
been set.
Re-set the darkening level.
The welding helmet slips.
The headband 5 is adjusted
incorrectly.
Re-adjust the headband 5 and
make it tighter.