Tait TM9100 Installation Manual page 20

Connecting the Power Cable
20
Important
Although it is possible to connect the radio in line with the
vehicle ignition, this installation method is not recom-
mended, as it may draw too much current resulting in dam-
age to the vehicle wiring and steering column or ignition
switch. This may also cause the supply voltage of the radio
to drop below the specified level.
Important
Disconnecting the vehicle's battery may cause problems
with some electronic equipment, such as vehicle alarms,
engine management systems, and in-car entertainment sys-
tems. Check that the vehicle owner has the necessary infor-
mation to make all electronic equipment function correctly
after battery reconnection.
Important
If the battery is not disconnected, exercise extreme caution
throughout the installation and install the fuses only when
the installation is ready to be checked (refer to
the Installation" on page
1. Disconnect the vehicle's battery unless specifically prohibited from
doing so by the customer, vehicle manufacturer, agent, or supplier
due to the type of electrical equipment fitted to the vehicle.
Important
The cable must be routed in a manner that minimizes cou-
pling of electric vehicle systems such as alternators into the
radio.
Important
Protect the power cable from engine heat, sharp edges and
from being pinched or crushed.
2. Run the power cable between the radio's mounting position and the
power source and cut it to length, allowing approximately 8 inches
(20 cm) excess at the radio end.
3. Plug the power cable into the power connector of the radio.
4. Cut the negative and the positive wires where the in-line fuse holders
will be placed (as close to the power source as possible).
Important
Do not install the fuses until the installation is ready to be
checked.
5. Insert each end of the negative wire into one of the in-line fuse
holders and crimp them to force the metal contacts onto the wires.
6. Connect the negative wire to the battery ground.
7. Repeat step 4 for the positive wire and connect it to the positive
terminal of the power source.
"Checking
24).
TM9100 (40W/50W) Installation Guide
© Tait Electronics Ltd October 2004