Furuno GP-1850WD - Manual (Page 24)

4. INCORPORATION OF DGPS BEACON RECEIVER KIT (for GP-1850W)
16
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.
Removing cover assembly
3. Remove nut and washer attached to ANT connector.
4. Remove ten screws at rear of the display unit to detach panel/chassis assembly from the
cover assembly.