[CA] [CA11] Fishfinder low voltage issue

[Chuck - Raymarine - Moderator]

Paulo,

Operating the MFD's fishfishinder place additional load on the system. Please execute the loaded system voltage check at the problematic MFD's power plug as suggested within my initial response to this post. As indicated, should the vessel be connected to shore power, the vessel's batteries should be permitted to achieve a fully charged state, and then while still connected to shore power (in your case a battery charger), the system should be tested. Should the problem persist, then the loaded system voltage being supplied to the MFD should be measured at the MFD's power plug. Should the measured voltage be greater than 10.6 VDC and should the problem persist, then it would be recommended that the MFD be sent to Raymarine’s Product Repair Center to be bench checked / serviced.