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15
Disassembly
Procedure
1. Turn off the power. Wait at least one minute before opening
the cover, to allow capacitors to discharge.
2. Remove nuts attached to DGPS, NMEA and power supply
connectors at the rear of the display unit.
Screws X 6 A
Screws X 6 B
Nut
Nut, Washer
PANEL/CHASSIS ASSEMBLY
COVER ASSEMBLY
Connector gasket
WARNING
Do not connect the power
cable with the cover
removed.
Figure 4-1 Removing cover assembly
3. Remove nuts and washer attached to ANT connector.
4. Remove twelve screws at rear of the display unit to detach
panel/chassis assembly from cover assembly.
Discard six screws A (3X12).