Magellan 750M User Manual

Page 23

Problem

Possible Cause(s)

Solution(s)

1. a) Verify all connections

to the Docking Station,
Battery Charger, and
Battery.

b) Ensure fuse for the

vehicle’s Accessory
Power Port is good.

c) Turn switch on

Battery Charger to
‘AUTO’ position.

d) Ensure fuse for

750

Power Adapter

is good by unscrewing
endcap on Power
Adapter and removing
fuse. Replace with 3
amp miniature barrel
fuse.

2. Push POWER button on

the 750

Display.

3. Verify Display Cable is

plugged in properly.

4. Vehicle must be running

to power up system; start
vehicle.

5. Turn up

Brightness/Contrast
thumb wheel control on
Display.

6. Turn Carry Case so that

Air Vent side is up.

2. Power to the 750

turned off.

3. Display is not connected.

4. Vehicle is not

running.

5. Brightness/Contrast

control turned down.

6. Carry Case is placed

upside down.

Display does not turn on.

1. No power to the system.