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System diagram
*1. The brake of the helm unit does not function and the steering wheel spins freely. Also, the trouble
code 549 (Incompatible Helm version) appears on the CL5 Display, and steering modes other than the
helm unit cannot be used.
*2. The software must be updated if the CL5 Display is earlier than the 2022 model year. The trouble
code items and warning notifications do not show the latest information.
The part numbers are subject to change without notice. Make sure to confirm the latest part numbers.
a. Power port P. Port
b. Bus port CP. Center port
c. Device port CS. Center starboard
S. Starboard
A. Main station
B. Sub station
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