Dynon Avionics EFIS-D10A Installation Guide - Manual (Page 25)

Instrument Installation
the unit will extend beyond the plane of your panel by 0.8”.
Installation of the EFIS-D10A main unit should only be completed once all other physical and
electrical installations have been performed. This will ensure that last-minute adjustments will
not have to be made with the EFIS-D10A mounted in the panel.
The diagram above shows the dimensions expected for the proper installation of the EFIS-D10A
into your panel using no mounting bracket. All units are in inches. Push the EFIS-D10A through
the main panel hole. The four studs on the back of the EFIS-D10A will fit into the four mounting
holes having dimensions listed in the diagram. Place one of the four supplied washers on each
stud before pushing the EFIS-D10A into place in the panel, putting the washers in between the
EFIS-D10A and the panel. Place one of the 4 supplied mounting nuts on the end of each of the 4
studs protruding from the back of the panel. Secure the nuts tightly against the panel to complete
the installation.
OPTION 2: FLUSH-MOUNT BRACKET
Make a rectangular cutout in your panel, ensuring that it allows the front panel of the EFIS-
D10A to fit. The cutout required should have the dimensions 4.09” wide by 3.39” tall with
corner radii of 0.125”. You also need to drill four 0.164” holes in your panel at the four locations
shown on the diagram below (two above and two below the rectangular cutout). Install #6 plate
nuts on the back side of the bracket. Place one of the supplied washers onto each of the four
mounting studs on the EFIS-D10A and then slide the flush mount bracket over the EFIS-D10A.
The bracket should wrap around the bezel of the EFIS-D10A. Place one of the 4 supplied nuts on
each of the 4 studs and tighten the nuts. The EFIS-D10A/bracket can now be installed from
behind your panel using the #6 screws through the previously drilled holes.
EFIS-D10A Installation Guide 3-13