Welch Allyn 6000 Series - Remove the Speaker; When Replacing the Speaker

• Secure the main harness to the bracket on the bottom housing using a tie wrap. Position the
tie wrap just below the tie wrap on the main harness. Use the tie wrap tool to secure the tie
wrap.
When replacing the bottom housing
Note The bottom housing must be replaced by a Welch Allyn service center to ensure
proper labeling.
Remove the speaker
1. Remove the bottom housing as described in “Remove the bottom housing.”
2. Disassemble the bottom housing to more easily access the speaker.
3. Remove the speaker (26) from the bottom housing.
4. Remove any remaining gasket material and clean the surface with 70 percent isopropyl
alcohol.
When replacing the speaker
1. Remove the paper to expose the adhesive on the gasket.
2. Align the holes in the speaker assembly with the pins on the bottom housing and press the
speaker into place.
3. Apply pressure to the outer radius of the speaker assembly to assure good adhesion with the
bottom housing.
Service manual Disassembly and repair 63