Figure 8-24. Serviceable Components - Main Housing - Motorola APX 1000 Basic Service Manual

8-18
8.5.2.6 Servicing Microphone Membrane:
1. Carefully remove the Microphone Membrane from the chassis opening using the Black Stick.
2. Use the pointed tip of the Black Stick to scrap off pieces of adhesives after removing the
membrane.
3. Use a cotton bud dipped in IPA Cleaning Solvent to clean the area to remove remaining
adhesive and debris.
4. Ensure the Microphone is seated properly within the Microphone Boot opening.
5. Remove the new Microphone Membrane from its backer.
6. Ensure that the area is dry (solvent fully evaporated) before carefully placing the new
Microphone Membrane. The membrane needs to be centered on the surface of the
microphone boss area on the Chassis. Ensure that the membrane is flat with no ripples or
folds. Press down firmly, applying slight pressure to activate the adhesive using the Round
Stick.
7. Ensure that the Microphone Boot is seated correctly within the chassis opening.
8. With the Microphone Boot seated in the chassis, carefully place the Back Microphone Backer
(50) to cover the microphone opening.
8.5.3 Servicing Main Housing
Front_Product
Label
8.5.3.1 Servicing Front_Product Label
NOTE: There is no need to remove any component in order to service the Front_Product Label.
1. Scrap off the Front_Product Label with the Black Stick.
2. Clean the area once the Front_Product Label is completely removed to ensure it is free of
adhesive and debris.
3. Remove the label off its backer and place it in the recess.
4. Press the label.
Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
Figure 8-24. Serviceable Components – Main Housing
Back Label
FM Label