Funkwerk FC4 Bedienungsanleitung Seite 154

Explosion-proof versions FC4‚ FC4 L, including the explosion-proof variants
An explosion-proof rechargeable battery with part no. 50 1082 8000
Explosion-proof handset versions which are not carrying the additional
marking „HS" in their type designation, may be operated only without any
headphones / headset. The headset socket is permanently plugged with a
plug which must not be removed or damaged.
For explosion-proof handset versions carrying the additional marking
„HS" in their type designation, a headphone / headset with part no.
50 1010 5101 is available. In addition, these handsets may be operated
with all headphones / headsets with an explosion protection approval mat-
ching the requirements and specifications of the handset. See page 164.
Also read the safety information on page 155 et seqq., please!
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