Motorola APX 1000 Basic Service Manual page 225

Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
7.5.2.2 Servicing Vacuum Port Seal:
1. Complete steps in
2. Carefully peel off the seal.
3. Use the Black Stick to help remove any difficult sections of the seal.
4. Clean the area once the seal is removed to ensure it is free of adhesive and debris.
5. Peel the new seal of its backer and place it in the respective location.
6. Apply slight pressure for approximately 30 seconds to activate the adhesive.
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a u t i o n
7.5.2.3 Servicing Battery Contact Seal:
1. Complete steps from
2. Pinch the Battery Contact Seal inwards and remove it from the chassis opening.
3. Slot the new Battery Contact Seal until it is properly seated onto the Chassis surface.
7.5.2.4 Servicing Main O Ring:
1. Complete steps from
2. Remove the Main O Ring with the aid of a Black Stick.
3. Replace the new Main O Ring into the groove provided in the Chassis.
4. Ensure that the seal is set properly and not stretched.
7.5.2.5 Servicing Microphone Boot:
NOTE: When servicing Microphone Boot, the Microphone Membrane part will also need to be
replaced.
1. Gently remove the Back Microphone Backer (24) with the help of a Black Stick.
2. Carefully remove the microphone assembly out of the chassis opening.
3. With the aid of a Black Stick, dislodge the Microphone Boot and carefully slide out the
microphone cartridge. Make sure the flex is not stretched. Ensure nothing comes in contact
with the microphone while changing to a new Microphone Boot.
4. Press inward the new Microphone Boot to open up the clearance for the microphone
assembly. Fit in the microphone cartridge. Make sure the flex is not stretched.
5. Ensure the microphone cartridge is seated properly within the Microphone Boot.
6. Ensure the Microphone Boot is correctly seated within the chassis opening.
7. Follow
Membrane.
Section 7.4.
Vacuum port seal should always be replaced when back kit
assembly is removed.
Section 7.4.5.1.
Section 7.4.5.1.
Section 7.5.2.6. (steps 4 to 6) to complete assembling and placing the Microphone
through Section 7.4.5.3.
through Section 7.4.5.3.
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