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2. 

Never wrap the earphone lead around any animal or person. Special care 

should be taken with long wires. 

3.  Clean your unit with a damp (never wet) cloth. Solvent or detergent 

should never be used. 

4. 

Avoid leaving your unit in direct sunlight or in hot, humid or dusty places. 

5.  Keep your unit away from heating appliances and sources of electrical 

noise such as fluorescent lamps or motors. 

6.  If drop-outs or interruptions occur in the music during 

CD  play,  or  if  the  CD

 

fails to play at all, its bottom 

surface may require cleaning.  Before playing, wipe 

the disc from the center outwards with a good soft 

cleaning cloth. 

 
 
 

TROUBLE SHOOTING GUIDE 

If you experience difficulties in the use of this music system please check the 
following or call 

1 800 777 5331

 for Customer Service and Support. 

 

Symptom Possible 

Cause 

Solution 

 
Noise or sound 
distorted on AM or 
FM broadcast 

Station not tuned properly for AM or 
FM. 
FM: Wire antenna is not extended. 
AM: The bar antenna is not 
positioned  correctly 

Retune the AM or FM 
broadcast station. 
FM: Extend FM Wire antenna. 
AM: Reposition the unit until 
the best reception is obtained. 

 
AM or FM no sound 

Unit not in RADIO function mode. 
Volume set at minimum 

Slide Function Selector to 
RADIO position 
Increase Volume 

 
CD player will not 
play 

Unit not in CD function mode. 
CD is installed incorrectly.  
It the CD is self-compiled, the media 
used may not be compatible with the 
player. 

Select CD function mode. 
Insert CD with label side up. 
Use better quality blank media 
and retest. 

CD skips while 
playing 

Disc is dirty or scratched. 

Wipe CD with clean cloth or use 
another disc. 

 
 
Intermittent sound 
from CD Player 

Dirty or defective disc 
Dirty pick up lens 
Player is subject to excessive shock 
or vibration 

Clean or replace the defective 
disc 
Use a CD-lens cleaning disc to 
clean the lens 
Relocate the player away from 
shock or vibration 

No sound when 
played in the AUX 
Mode  
 
 

Power to external source (CD, MP3 
etc) not switched on 
Connection to external source 
(CD, MP3 etc) is incorrect: e.g. 
RCA plug may have been 
inserted to AUDIO IN of external 
source. 
Master Volume is at minimum. 

Switch on the power of the 
external source. 
Reconnect the RCA Plug to 
the AUDIO OUT of the 
external source. 
Adjust the master volume 

 

                                                                                                                                

 

Summary of Contents for JMC-255

Page 1: ...JMC 255 CD MP3 MICRO SYSTEM INSTRUCTION MANUAL Please read this Instruction Manual carefully before using the unit and retain it for future reference...

Page 2: ...a cart stand tripod bracket or table recommended by the manufacturer or sold with the product Any mounting of the product should follow the manufacturer s instructions and should use a mounting access...

Page 3: ...ur product dealer or local power company For products intended to operate from battery power or other sources refer to the operating instruction 21 Object and Liquid Entry Never push objects of any ki...

Page 4: ...s been tested and found to comply with the limits for a Class B Digital Device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interfere...

Page 5: ...ANDBY LED INDICATOR 8 TUNING KNOB 9 REMOTE SENSOR 10 CD PROGRAM BUTTON 11 CD MODE BUTTON 12 CD STOP BUTTON 13 CD PLAY PAUSE BUTTON 14 VOLUME CONTROL UP DOWN 15 STEREO HEADPHONE JACK 16 FOLDER CD USB B...

Page 6: ...POWER SOURCE This radio is designed to only operate on normal 120V AC 60Hz power Do not attempt to operate the radio on any other power source You could cause damage to the radio and void your warran...

Page 7: ...ERY CARE i Do not mix old and new batteries ii Do not mix alkaline standard carbon zinc or rechargeable nickel cadmium batteries iii If the unit is not to be used for an extended period of time remove...

Page 8: ...stop CD play 27 28 FOLDER DOWN UP MP3 CD a Press once to show the Folder number b Press twice to change the Folder number downward or upward 29 30 SKIP SEARCH Skip or Search Backward Forward for the...

Page 9: ...is weak change the position of cabinet until the internal antenna picks up the strongest signal FM During FM reception always keep the FM Wire Antenna fully extended If FM reception is weak try reposi...

Page 10: ...essing the CD DOOR at the PUSH OPEN mark located on the CD door 2 Insert a CD disc into the CD Compartment with the label facing up and close the CD DOOR Note Ensure the CD DOOR is closed properly and...

Page 11: ...high speed forward or backward playback Repeat Play Mode 10 Repeat 1 When the MODE BUTTON is pressed once the Repeat Indicator will be shown on the LCD DISPLAY This single track of music will be playe...

Page 12: ...hen your desired track number appears on the DISPLAY The Program No will change to P 02 and blink to prompt for another input 4 Repeat above procedure until all desired tracks have been programmed You...

Page 13: ...e CD door 2 Insert an MP3 Disc into the CD Compartment with the label or print side facing up and close the CD DOOR Note Ensure the CD DOOR is closed properly and locked in place 3 Set the FUNCTION SW...

Page 14: ...TTON afterwards press the CD SKIP SEARCH FORWARD or BACKWARD BUTTON to select the specific Track number located inside this Album c Example To select Album 4 track 3 STEP 1 Press the FOLDER UP or DOWN...

Page 15: ...or go back to the beginning of the track 14 During play mode when CD SKIP SEARCH FORWARD or BACKWARD BUTTON is pressed once and held it will search the track with audible high speed forward or backwar...

Page 16: ...To start the Programmed playback press the CD PLAY PAUSE BUTTON once and the CD Play Indicator PROGRAM MP3 Indicator and the track number of the specific Album will light up 4 To check the program yo...

Page 17: ...DISPLAY IMPORTANT Because there are so many different MP3 file types in the market today this unit might not support all of the formats available due to the changing encoding methods USING HEADPHONES...

Page 18: ...ast station FM Extend FM Wire antenna AM Reposition the unit until the best reception is obtained AM or FM no sound Unit not in RADIO function mode Volume set at minimum Slide Function Selector to RAD...

Page 19: ...prevent damage to the unit in transit and or from possible battery leakage We are not responsible for batteries returned with the product or for the cost of replacement Distributed by Spectra Merchan...

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