Alpine 7280LS - Page 11

INSTALLATION
Refer to Figs. 3 — 7 on page 5.
1. Remove the unit from the bracket.
2. Connect the lead wires coming from the left rear of the bracket by referring to the
Connection Section, then slide the bracket into the dashboard.
3. Install the metal mounting strap, supplied, by following the procedures shown in Fig. -
3
4. Fully insert the unit into the bracket and push the handle downward to lock the unit. To
remove the unit, raise the handle to unlock the pins, and firmly pull the unit toward
you. If handle is not easy to raise by hand, press the lever (A) (Fig. 3).
Note:
1. Secure the ground lead of the bracket to a clean metal spot using a screw (*)
already attached to the car chassis (Fig. 4).
2. Always reinforce the installation of a removable head unit's bracket with the metal
mounting strap (Fig. 3). Otherwise, after repeated removal and insertion of the unit,
the bracket may become loose in the dashboard.
3. Before operating the unit, make sure the unit is completely inserted into the bracket
and the handle is fully down as shown in Fig. 5. This is especially necessary in the
case of excessive road vibration, rapid acceleration or vehicle collision because the
unit may come-out of the bracket if it is not locked into place (Fig. 6). This could result
in personal injury to the occupants of the vehicle or physical damage to the unit.
Permanent Installation of ORB Unit
Remove the 18-pin plug cord from the bracket and connect it directly to the unit
chassis, using the optional accessory Model 4100 as shown in Fig. 7, with the screws
and 2 spacers provided.
NOTE:
Be sure to connect the ground (black) lead to the unit chassis using the screw supplied.
Hex Bolt (M5 x 10)
Hex Nut (M5)
Metal Mounting Strap
Wiring Harness
Self-tapping Screws (M5 x 15)
Hex Bolt (M5 x 14)
Bracket
Dashboard
Handle
Ground Lead
Chassis
Locking Pins
Spacers (provided)
Screw
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SIC ICIO IOS)
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