Instruction manual

Simrad AP20 Autopilot
108 20220505H
• Remove the PROM from the socket by means
of the special extraction tool (p/n 44139806).
• Insert the tool by pressing the two grip pins
down into the two slots in the corners of the
socket.
• Squeeze the tool and pull out the PROM.
• When inserting new PROMS, make sure the
cut-off corner matches with the one in the
socket. Press it gently into the socket.
• The identification tag indicates:
- Name of unit
- Part number
- Software version
WARNING ! Make sure that the right PROM
is mounted in the actual unit.
PROM for AP20 Control Unit:
P/N 22084834
PROM for J300X, J300X-40 and J3000X
Junction units: P/N 22081640
• After change of PROM, perform a master reset as described
on page 104.
Cut-off
corner
Identification
tag
Slots