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To remove the back housing from the unit
1. Remove the antenna.
2. Remove the battery.
3. Remove the top cover.
4. Place the unit facing down on the clean work area.
5. Using the screwdriver remove the Tamper Evident label to gain access to all
6. Clean the adhesive remains of the labels using alcohol.
7. Using the Torx driver with the T-6 Torx bit, unscrew the three screws fastening
8. Carefully remove the back housing from the unit, lifting the bottom away from
9. The main seal can then be removed from the back housing.
10. The battery seal can then be removed from the back housing.
MTP850 TETRA Handportable Terminal / Basic Service Manual
three screws fastening the back housing.
the back housing. Do not remove the two flathead screws at the bottom of the
unit that hold the latch in place.
the unit first and then carefully removing the top away from under the front
housing tab.
Figure 6 Back Housing Removal and Installation
MAINTENANCE