9
7. Keypad for easy regulation of functions.
7.1 On/Off and function button.
7.2 Raise volume.
7.3 Lower volume.
8. PTT (push-to-talk) transmit button.
C. FITTING/ADJUSTMENT
Batteries
Undo the screw and open the battery cover (g. 6). Insert the two 1.5-V
AA batteries. Check that the positive and negative terminals on the bat-
teries are correctly positioned! (See diagram on cover.)
A rechargeable battery from Peltor can also be used and should be t-
ted as described in the instructions that come with the battery.
Adjusting the headband
(C:1) Slide out the cups and place the headset over your ears so that
the cushions t snugly.
(C:2) Adjust the height of the cushions to give a close and comfortable t
by sliding the cups up or down while holding the headband in place.
(C:3) The headband should sit on top of your head.
Adjusting the helmet mounting
(C:4) Fitting. Press the helmet mounting into the slot on the side of the
helmet until it clicks in place.
(C:5) Working position. When used in a noisy environment the headset
must be worn in the working position. Press the wires inwards
until you hear a click on both sides. In the working position, make
sure that the shells and headband wires do not catch on the
helmet harness or the edge of helmet, which could prevent the
cushions from sealing properly.
(C:6) Parking position. If you are working in a quiet environment the
cups can be placed in the parking position.
NOTE! To give full protection the headset must be worn in the
working position 100% of the time that you spend in a noisy envi-
ronment. For optimum protection push hair away from your ears so that
the cushions t closely against your head. Spectacle frames should be
as thin as possible and lie close against your head.
D. INSTRUCTIONS FOR USE
D:1 Switching on and off
• Switch on the headset by holding in the On/Off button (7.3) for about
two seconds. The LED will glow green until the button is released and
will then ash green once every ve seconds.
• Switch off the headset by holding in the On/Off button (7.3) for about
two seconds. The LED will glow red until the button is released and
will then go out.
The headset can be switched off manually at any time. The headset is
switched off automatically after two hours if the Bluetooth link with the
adapter or telephone is broken. Even when the Bluetooth link is still
open, the headset will be switched off 15 hours after the last transmis-
sion.