49

Installation
Installation
CQ-CB8901U

48

Installation
CQ-CB8901U
Caution:Do not disconnect the battery termi-
nals of a car with trip or navigational computer
since all user settings stored in memory will be
lost. Instead take extra care with installing the
unit to prevent shorts.
¡Before installation, check the radio operation with
antenna and speakers.
¡Disconnect the cable from the negative (–) battery
terminal (see caution below).
¡Unit should be installed in a horizontal position
with the front end up at a convenient angle, but
not more than 30°.
¡Remove Mounting Collar qand Trim Plate r
from the main unit temporarily, which are already
mounted at shipment.
Installation Opening
The unit can be installed in any dashboard having an
opening as shown at right. The dashboard should be
4.5 mm - 6 mm thick in order to be able to support
the unit.
Installation Precautions
This product should be installed by a professional
installer, if possible.
In case of difficulty, please consult the shop where
you purchased the product.
1. This system is to be used only in a 12-volt, DC
battery system (car) with negative ground.
2. Follow the electrical connections carefully (a
Page 50-51). Failure to do so may result in dam-
age to the unit.
3. Connect the power lead (red) after all other con-
nections are made.
4. Be sure to connect the battery lead (yellow) to the
positive terminal (+) of the battery or fuse block
(BAT) terminal.
5. Insulate all exposed wires to prevent short circuit-
ing.
6. Secure all loose wires after installing the unit.
7. Please carefully read the operating and installation
instructions of the respective equipment before
connecting it to this unit.
30°or less
PreparationDashboard Installation
Rear support strap
y
3 mm
Tapping screw u
To the unit
Hexl nut i
Mounting bolt w
Rear support bracket
(supplied with car)
Rubber bushing (Option)
To the unit
Mounting bolt w
(b) Using the Rubber Bushing (option)

Supplied Hardware

Methods for Fixing the Rear of the Unit.

Q’ty
DiagramItemNo.
qMounting Collar 1
wMounting Bolt (5 mmø) 1
ePower Connector 1
rTrim Plate 1
tLock Cancel Plate 2
yRear Support Strap 1
uTapping Screw
(5 mmø x 16 mm) 1
iHex. Nut (5 mmø) 1