Dual MXDM70 owner manual Troubleshooting, Problem Cause Action

Page 19

MXDM70 WARRANTY

Troubleshooting

Problem

Cause

Action

 

 

 

Unit will not turn on

Yellow wire not connected or incorrect voltage

Check connections for proper voltage

(no power)

Red wire not connected or incorrect voltage

(11~16VDC)

 

 

 

 

Black wire not connected

Check connection to ground

 

 

 

 

Fuse blown

Replace fuse

 

 

 

Unit has power

Speaker wires not connected

Check connections at speakers

(but no sound)

 

 

One or more speaker wires touching each

Insulate all bare speaker wires from

 

 

other or touching chassis ground

each other and chassis ground

 

 

 

Unit blows fuses

Yellow or red wire touching chassis ground

Check for pinched wire

 

 

 

 

Speaker wires touching chassis ground

Check for pinched wire

 

 

 

 

Incorrect fuse rating

Use fuse with correct rating

 

 

 

Excessive skipping

Unit is not mounted correctly or backstrap is

Check mounting sleeve and backstrap

 

not secure

support

 

 

 

 

Physical defect in media (CD, CD-R or CD-RW)

Check media for scratches

 

 

 

ERROR-01 appears

Disc read error

Press eject or RESET

on display

 

 

 

 

 

ERROR-02 appears

Focus error or disc is in upside down

Press eject or RESET

on display

 

 

 

 

 

ERROR-03 appears

FAT error

Press eject or RESET

on display

 

 

 

 

 

ERROR-04 appears

MP3/WMA decode error

Press eject or RESET

on display

 

 

 

 

 

PROTECT appears

The WMA file is DRM protected

Press eject or RESET

on display

 

 

 

 

 

Unit will not accept

CD mechanism position out of alignment

Press EJECT for 3 seconds to reset

a disc

 

CD mechanism position

 

 

 

 

CD transit screws still in place

Remove 2 transit screws located on top

 

 

of the unit

 

 

 

19

Image 19
Contents MXDM70 Getting Started Please read entire manual before installationPreparation Before You StartFuse Wiring DiagramBand/Play/Pause Power Local/Distance/7 VolumeMode/Search Preset ReleaseFaceplate Removal Power On/Off Mode Loudness VolumePreset EQ Curves Display Set the Clock General Operation12/24-hour Clock Reset Confirmation Beep MuteAudio Bass Treble Balance Fader Source Audio Memory Tuner Operation Preset ScanWeatherband Tuner Operation Manual Tuning Direct TuningCD Player Operation Displaying Information MP3 IconWMA Icon Folder IconButton Function CD Player Operation MP3/WMA FilesDirect File Select Step Press Enter to select the desired file within the folder Alphanumeric File Or Folder Search StepDisc Random Folder Random Disc Intro Folder Intro Folder Access File RepeatFollowing types of discs/files are compatible Media Compatibility Playback OrderTransfer Bit rates MP3 Tag Display Recommended Settings32kbps ~ 192 kbps constant Variable bit rates What to do? Limited One Year WarrantyCall us toll-free at Email us at cs@dualav.com CD Player FM Tuner AM Tuner General SpecificationsTuning range 87.5MHz-107.9MHz Dimensions 7 x 7 x 2 178 x 178 x 51 mmProblem Cause Action Troubleshooting