Raymarine Ray215 - Manual (Page 103)

4-52 Operation with a Full Function Handset
To exit without making changes at any time, press and hold CLR for 3
seconds.
Flashing
Flashing
Flashing
ENT
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Input MMSI
number using
numeric keypad
ENT
ENT
ENT
re-enter
MMSI No.
ENT
ENT