About the fixing screws for the front panel (DEH-2300 and DEH-23)

If you do not operate the Detaching and Replacing the Front Panel Function, use the sup-
plied fixing screws and fix the front panel to this unit.
Fig. 10

DIN Rear-mount

Installation using the screw holes on the side of the unit

1. Remove the frame. (Fig. 7)
Fig. 7
2. Fastening the unit to the factory radio mounting bracket.
(Fig. 8) (Fig. 9)
Select a position where the screw holes of the bracket and
the screw holes of the head unit become aligned (are fit-
ted), and tighten the screws at 2 places on each side. Use
either truss screws (5 ×8 mm) or flush surface screws
(5 ×9 mm), depending on the shape of the screw holes in
the bracket.
Fig. 8
Fig. 9

<ENGLISH>

Removing the Unit (Fig. 5) (Fig. 6)

Fig. 5
Fig. 6

Installation

Note:
• Before finally installing the unit, connect the
wiring temporarily, making sure it is all connect-
ed up properly, and the unit and the system work
properly.
• Use only the parts included with the unit to ensure
proper installation. The use of unauthorized parts
can cause malfunctions.
• Consult with your nearest dealer if installation
requires the drilling of holes or other modifica-
tions of the vehicle.
• Install the unit where it does not get in the dri-
ver’s way and cannot injure the passenger if there
is a sudden stop, like an emergency stop.
• The semiconductor laser will be damaged if it
overheats, so don’t install the unit anywhere hot
— for instance, near a heater outlet.
• If installation angle exceeds 60° from horizontal,
the unit might not give its optimum performance.
(Fig. 3)
Fig. 3
60°

DIN Front/Rear-mount

This unit can be properly installed either from “Front” (conventional DIN Front-mount) or
“Rear” (DIN Rear-mount installation, utilizing threaded screw holes at the sides of unit
chassis). For details, refer to the following illustrated installation methods.

DIN Front-mount

Installation with the rubber bush (Fig. 4)

Fig. 4
Holder
After inserting the holder into the dash-
board, then select the appropriate tabs
according to the thickness of the dash-
board material and bend them.
(Install as firmly as possible using the
top and bottom tabs. To secure, bend
the tabs 90 degrees.)
182
53 Rubber bush
Screw
Dashboard
Frame
Insert the release pin into the hole
in the bottom of the frame and pull
out to remove the frame.
(When reattaching the frame, point
the side with a groove downwards
and attach it.)
Insert the release pin into the hole in
the bottom of the frame and pull out
to remove the frame.
(When reattaching the frame, point
the side with a groove downwards
and attach it.)
Frame
Insert the supplied extraction keys
into the unit, as shown in the figure,
until they click into place. Keeping
the keys pressed against the sides of
the unit, pull the unit out.
Screw
Dashboard or Console
Factory radio mounting bracket
Fixing screw