7.4.4 To assemble the left earmuff
1. Connect the connectors for the strain relief cable
(A), the loudspeaker (B), the microphone (C), the
power connector (D) and the battery (E).
A
2. Install the strain relief cable (F) and the DC
connector (G).
F
3. Install the inner earmuff (H) with the 4 screws (I).
14 - Repair instructions
B
C
D
E
G
I
H
4. Install the foam rubber insert (J) and attach the
sealing ring (K).
J
5. Attach the earmuff to the headband. Refer to
remove and install the headband on page 10 .
7.5 The strain relief cable
7.5.1 To disconnect the strain relief cable
1. Disassemble the right earmuff. Refer to
disassemble the right earmuff on page 11 .
2. Disassemble the left earmuff. Refer to
disassemble the left earmuff on page 12 .
3. Disconnect the strain relief cable (A) from the circuit
board.
A
7.5.2 To install the strain relief cable
Make sure that the strain relief cable has the correct
length before it is installed.
•
Cable length for headband: 400 mm.
•
Cable length for helmet: 850 mm.
K
To
To
To
893 - 001 -