Humminbird 610 Installation And Operation Manual page 5

531440-1_B - HDR610 Manual_Eng.qxd
1. Locating the HDR 610 Mounting Position
You must select an appropriate mounting location for the HDR 610. Consider different positions
on the console or deck of the boat. Remember that the cables for the transducer and power must
reach the mounting location. Extension cables are available.
The mounting surface should be visible to the boat operator and adequately supported to protect
the HDR 610 from excessive wave shock and vibration. Allow at least 2" clearance at the back,
sides, and top of the unit for connection, air flow, and ease of installation and removal.
2. Cutting the Mounting Hole
Once you have selected your mounting location, perform the following steps:
1. Mark the desired mounting location, then drill a pilot hole.
2. Drill a 2 1/8" diameter hole using a hole saw and hand drill. This is a standard hole saw
readily available for rental or purchase. If you prefer, any marine service shop can perform
this task.
3. Customizing and Assembling the HDR 610
Your HDR 610 comes with both black and white bezels, and both black and white overlays. You
must select one color for the bezel, and another color for the overlay, and perform the following
assembly steps:
1. Peel off the protective backing from the overlay, being careful not to let the adhesive touch
anything prematurely.
WARNING: In order to provide a lasting, waterproof bond, the overlay adhesive is extremely
sticky, and therefore you will NOT be able to re-position it once you have stuck it onto the face
of the HDR 610.
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2. Carefully line up the notch on the bottom of the overlay with the tab at the bottom of the
face of the HDR 610, then press the overlay into place so that all buttons and the display
show through.
3. The bezel is keyed to fit only one way onto the front of the HDR 610. There are two
opposing sets of tabs on the inside of the bezel: two wide tabs, and two tabs with slots
in them. Find the tab that has the asymmetrical slots (refer to the illustration) and push
the bezel onto the front of the HDR 610 according to the illustration.
HDR 610
Overlay
Bezel
Asymmetrical tabs
on bezel
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