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  1. #1
    Member
    Join Date
    Jun 2013
    Location
    Telford, Pa
    Posts
    351

    Disconnecting unit from fuse panel

    Guys, Iím attempting to uninstall an Echomap Chirp 73sv from my console and install a new Echomap Plus 93sv in its place. Hereís question #1)

    when removing my units power wires from the fuse panel below my console, do I disconnect the ground/negative wire first, then the positive wire?

    I know for installing, itís positive first then ground wire, and have the fuse in place before connecting. Iím just not sure the proper order for uninstalling.

    thanks for the help. Picture added if it helps.
    Attached Images Attached Images

  2.  
  3. Member
    Join Date
    Aug 2012
    Location
    Fontana, NC
    Posts
    3,978
    #2
    What difference it would make if you removed the power cable from the back of the unit first?
    My wife asks if I'm going to fish every day. I can't fish every day. Some days I might be sick.

  4. Member
    Join Date
    Feb 2015
    Location
    Imperial, Missouri
    Posts
    319
    #3
    or pull the fuse
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