BALDER Grand GDS Bedienungsanleitung Seite 8

PROTECTION SCREEN REPLACEMENT
1
2
During assembly of the helmet and welding
filter, or during the replacement of the pro-
tection screens, make sure that all parts are
firmly in place thus preventing any light from
entering the helmet. Should there still be any
light entering, repeat the procedure until the
problem is eliminated, otherwise the helmet
must not be used for welding. Before placing
the new protection screens, always remove
the protection layers from both sides.
BH3 AIR HELMET ASSEMBLY
/ BH3 AIR - version of BH3 helmet with integrated air supply system for combi-
nation with Clean-air Power unit set /
If you have purchased the BH3 helmet in a combination with the integrated air supply
system, the helmet will be additionaly equiped with integrated airduct, hose connector
and air grill. Balder does not except responsibility for the results of a service performed
by anyone other than a Balder authorised service agent. Failure to follow this instruc-
tions may invalidate the warranty.
8
1.
1
2
2.
3.
1.a
1.b
Remove the external frame. From the internal
side of the helmet shell squeeze the two pins
towards each other, release the frame and
slightly push it out (1.a), then rotate it to release
the bottom two pins (1.b).
Hold the protection screen with your thumb and
middle finger on the side extensions along the
indents in the helmet shell intended for your fin-
gers. Press on the protection screen to slightly
bend it and remove it from the holder slots (2.).
Insert a new protection screen and close the
cover as described in the previous section,
under points 3 and 4.
2.