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Initial turn-on after installation – Alpine TDM-7546E User Manual

Page 27

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27

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In Case of Difficulty

Car's ignition is off.
– If connected following instructions, the

unit will not operate with the car's
ignition off.

Improper power lead connections.
– Check power lead connections.

Blown fuse.
– Check the fuse on the battery leads;

replace with the proper value if neces-
sary.

No function or display.

Symptom

Cause and Solution

If you encounter a problem, please review the items in the following checklist. This guide will help
you isolate the problem if the unit is at fault. Otherwise, make sure the rest of your system is
properly connected or consult your authorized Alpine dealer.

Initial Turn-on After
Installation