•
The ear-muff is provided with safety-related audio
input. The user should check correct operation
before use. If distortion or failure is detected, the
user should refer to the manufacturer's advice for
maintenance.
Battery safety
•
The product contains battery and electrical
components that may cause ignition in flammable or
explosive atmospheres. Do not use in environments
where sparks may cause a fire or explosion.
Introduction
WARNING: Move your hair to the side
before you assemble the product. Make sure
that the sealing rings are tight against your
head and around your ears before you
operate the product.
To put on the earmuffs with headband
1. Put the headband across the top of your head.
2. Move the earmuffs up or down to adjust the
height.(Fig. 6)
To assemble the earmuffs to a helmet
1. Remove the transport protection from the helmet.
attachment.
2. Assemble the helmet attachment on the helmet
fork.(Fig. 7)
Approved helmets on page 225 for
Note: Refer to
more information about which helmet attachment is
applicable to your helmet.
3. Move the earmuffs to the lowest position.
4. Lift the earmuffs out and up until they lock in standby
position. (Fig. 8)
5. Do a mark on the cable.
a) For helmets H300, H200 and JSPMK2 EVO, do a
mark 27 cm/11 in (X) from each earmuff.
b) For helmet Petzl Alveo, do a mark 14.5 cm/6 in
(Y) from each earmuff. (Fig. 9)
6. Put the helmet attachment in the slot on the helmet.
(Fig. 10)
7. Continue to assembly instructions for your approved
helmet.
CAUTION: Make sure that the cable is not
twisted or has a small bend radius. Make
sure that the cable can move smoothly into
the opening of the helmet.
222
•
Use only original charger cable. Use of any other
cable can damage the product. The original charger
cable is identified by the label with text "ORIGINAL
CHARGER CABLE FOR HP310". Make sure that the
charger used, fulfill country specific regulations. Do
not leave the ear-muffs to charge unattended.
•
Only charge the product within temperature range
0°C to +40°C. Charging outside temperature range
can damage the electronics and battery.
Assembly
To assemble the earmuffs to the helmet H300
1. Release the head harness from the helmet. (Fig. 11)
2. Attach the cable to the holes with the cable ties. (Fig.
12)
Cut the cable tie and push the cable tie lock into the
3.
side slot.
Make a loop of the cable and attach the head
4.
harness and neck protection. Make sure that the
cable is between the helmet shell and the head
harness. (Fig. 13)
To assemble the earmuffs to the helmet H200
1. Release the head harness from the helmet. (Fig. 14)
2. Make a loop of the cable and attach the cable to the
head harness with the cable ties. (Fig. 15)
3. Cut the cable tie.
4. Attach the head harness. Make sure that the cable is
between the helmet shell and the head harness.
(Fig. 16)
To assemble the earmuffs to the helmet
JSPMK2 EVO
1. Release the head harness from the helmet. (Fig. 17)
2. Make a loop of the cable.
3. Attach the cable to the head harness with the cable
ties. Use a hole that is not used. (Fig. 18)
4. Cut the cable tie.
5. Put the cable in the rear part of the helmet.
To assemble the earmuffs to the helmet Petzl
Alveo
1. Put the cable in a loop rearward. (Fig. 19)
2. Attach the cable to the head harness with cable ties.
Attach the cable tie through the backstrap of the
headband. (Fig. 20)
3. Cut the cable tie.
4. Put the remaining part of the cable in a loop forward,
in front of the forehead headband.
579 - 005 - 05.07.2019