Motorola MTP850 Service Manual

6 - 10 MTP850 TETRA Handportable Terminal / Basic Service Manual MAINTENANCE
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
three screws fastening the back housing.
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
the back housing. Do not remove the two flathead screws at the bottom of the
unit that hold the latch in place.
8. Carefully remove the back housing from the unit, lifting the bottom away from
the unit first and then carefully removing the top away from under the front
housing tab.
9. The main seal can then be removed from the back housing.
10. The battery seal can then be removed from the back housing.
Figure 6 Back Housing Removal and Installation

Motorola MTP850 Specifications

General

Network	TETRA
Operating Temperature	-20°C to +55°C
Display	QVGA (240 x 320) color display
Expandable Memory	MicroSD card slot
Connectivity	USB, Bluetooth
GPS	Integrated GPS receiver
Water and Dust Resistance	IP54