Rollei Profi Funk-Sender Notice D'utilisation page 25

Safety Notes
25
Please dry your hands before handling the equipment as touching it with
wet hands is dangerous to both, to the equipment and to you .
Please do not attempt repairs to your lighting equipment personally . If
a problem arises, contact the store from which you have purchased the
product or the Rollei Service Center .
Please do not fire the flash at very close distances to items or people /
animals as the strobe releases intense heat and can cause damage and
serious injury .