Motorola EP450 service manual Radio Re-assembly Detailed, Dust Cover Re-assembly

Display Model Disassembly and Re-assembly:Disassembling and Re-assembling the Radio — General 6-9

4.Lift the main board from the chassis (Figure 6-10).

5.Remove the battery contact seal.

6.4.2Radio Re-assembly - Detailed

6.4.2.1Dust Cover Re-assembly

1.Insert the tail of the dust cap into the bottom hole of the audio jacks housing opening (Figure 6-11).

2.Press the dust cap until the tail is fully into the hole.

Note: Make sure the dust cap is placed between the keypad retainer mounting post and the side wall of the radio.

3.Twist the dust cap counter-clockwise until the cap is seated properly onto the recess.

4.Press the cap again to ensure it fully covers the opening for the audio jack.

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Figure 6-11. Dust Cap Re-assembly

6.4.2.2Microphone and Speaker Re-assembly

1.Check that the mic and speaker felts are in position and not damaged. If damaged replace felts.

2.Insert the microphone sub-assembly into the microphone boot.

3.3. Insert the Boot and microphone sub-assembly into the microphone recess in the housing and route wires as shown in Figure 6-12.

HKLN4215A December 3, 2003