Service Manual

MM-E 2072-09333-00
3-22
CAUTION
The rear panel need not be removed to gain access to the modules.
Do not attempt to remove the rear panel before removing the LORD
and HI POWER modules as explained below.
4. To reassemble the front panel, reverse the procedure described above.
3-6.1.2 Replacing Components of LORD Assembly
The LORD assembly includes the LORD module (covered by a shield), the backup battery, and the
GPS receiver. All these components can be replaced after removing the LORD assembly from the
Micom-Z body.
CAUTION
The ACCESSORY and GPS connectors of the LORD module are
attached to the rear panel.
3-6.1.2.1 Removal of LORD Assembly
1. If necessary, open the Micom-Z case in
accordance with para 3-6.1.1.
2. Release the two fasteners of the
ACCESSORY connector.
3. Release the nut of the GPS connector.
The recommended tool is Mfg. Cat. No.
2072-08013-00.
Nut
Fasteners
4. Refer to Figure 3-13: disconnect the coaxial RX and TX cables from the LORD module
connectors.
5. Disconnect the flat cable connected to the HI POWER module.
6. Release the two screws fastening the LORD handles to the chassis. Keep screws and washers
for reuse.
7. Carefully pull the handles to remove the LORD assembly. After moving the assembly by 2 to 3
centimeters (one inch), push the GPS connector in, and then continue to pull out the LORD
module. Make sure that the GPS connector is pulled out together with the assembly as the
LORD assembly is retracted.
Backup Battery
Flat Cable to HI POWER Module
LORD Handles (2 places)
Handle Fastening Screws
GPS Receiver
TX Cable
RX Cable
LORD
GPS Cable
Figure 3-13. Removal of LORD Assembly