MAINTENANCE
To install the back housing
11. Place main seal in back housing making sure all tabs fit well in the back
12. Place the battery seal in position in the back housing.
13. Position the back housing over the unit.
14. Carefully insert the top of the back housing under the front housing tab, and
15. Verify that the back housing is positioned correctly, screw holes are aligned to
16. Using the Torx driver with the T-6 Torx bit, screw with a torque of 3.0±0.5 in-lb
17. Replace top cover.
18. Glue a new Tamper Evident label.
MTP850 TETRA Handportable Terminal / Basic Service Manual
housing
and the seal rests in the groove that goes around the back housing.
move the bottom of the back housing to the unit, making sure the main seal
stays located on the back housing and the battery seal remains in place and
around the battery connector.
the threads of the front housing, external antenna connector is visible through
its dedicated hole.
(0.34±0.056Nm).
Figure 7 Back Housing Installation
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