7.1 To clean and examine the product parts
•
Clean and examine all parts fully. You find more
instructions in the chapter for each part if special
tools or procedures are necessary.
•
Replace damaged or defective parts.
•
Always use original spare parts.
7.2 The headband
7.2.1 To disassemble the headband
1. Remove the cable clip.
2. Use a screwdriver to open the slot (A).
A
893 - 001 -
7 Repair instructions
3. Disassemble the headband (B) from the pin (C).
B
C
7.2.2 To assemble the headband
1. Carefully push the headband onto the pin until you
hear a click sound.
A
A
Repair instructions - 11