Motorola MTM5400 installation manual DC Power Cable Installation Installation Planning, Option

28 MTM5400 Mobile Terminal Installation Manual INSTALLATION

In a vehicle with an airbag, make sure that the mounting location of the mobile terminal, or of any terminal accessory, is not in the deployment path of the air bag.

Uninstaling the radio

OPTION 1:

Before disconnecting the 13.2 V main power supply from the radio:

1.Switch off the radio.

2.Wait for a minimum of 4 seconds after the radio switch is released.

3.Disconnect the 13.2 V main power supply.

OPTION 2:

Turn off the main power supply WITHOUT switching OFF the radio.

DC Power Cable Installation

Installation Planning

This terminal must be operated only in negative ground electrical systems. Operating the terminal on a positive ground system will cause the cable fuse to short-circuit. Check the vehicle ground polarity before you begin the installation.

The 3-meter (10-foot) DC power cable shipped with the terminal should be long enough to be installed in most vehicles. Take the following precautions before you begin:

1.Whenever possible, avoid routing the cable above the catalytic converter.

2.Make sure that the power cable never rests on sharp edges.

3.Use grommets whenever a cable has to pass through a hole in a metal panel.

The following table lists power cables available for this terminal:

Table 1 DC Power Cables

Number	Description	Rating
GKN6270	Power Cable to battery with fuse 10 A	12V Power Cable to Battery, Length: 3 m
GKN6274	Power Cable to battery with fuse 10 A	12V Power Cable to Battery, Length: 6 m
6500139767	Fuse 10 A for Power Cable
6580283E02 *	Fuse 4 A for Ignition Sense Cable