inwards until you hear a click. Adjust the hearing protectors and helmet so
that they fit comfortably on your head.
Change of hygiene kit
1. Remove the old sound absorbing foam and insert the new.
2. Pull off the old ear cushion.
3. Centre the new ear cushion over the hole.
4. Press with a finger along the outside of the ear cushion
until it attaches all around the edges.
5. Pull off the old head cushion and insert the new.
Approval and technical data (see page 46)
C1 ) Helmet / Cap mounted
C2 ) Tested and certified to (standards)
C3 ) Weight
C4 ) Mean attenuation
C5 ) Standard deviation
C6 ) Assumed Protection Value
C7 ) Tested and certified by (notified body)
C8 ) Size: M (medium)
Approved helmet combinations (see page 47)
These earmuffs should be fitted to, and used only with the industrial safety
helmets listed on page 47.
Earmuffs complying with EN 352-3 are of medium size range. Medium size
range earmuffs will fit the majority of wearers.
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