Bose 3 CD Changer Manual

The Bose 3 CD Changer is a high-fidelity audio component designed for seamless multi-disc playback, featuring advanced audio processing, random/shuffle modes, programmable play sequences, remote control operation, and compatibility with standard audio CDs. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Audio Systems 7. Playing CDs 8. Advanced Playback Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 3-disc carousel mechanism, Remote Control, Audio Output connectors, Power input, Display panel, Control buttons.

Feature	Description
3-Disc Carousel	Holds up to three standard audio CDs for continuous playback
Remote Control	Full-function infrared remote for all operations
Audio Outputs	RCA (L/R) and digital optical/coaxial outputs
Power Input	For AC power connection
Display Panel	Shows track, time, disc, and status information
OPEN/CLOSE	Opens and closes disc tray
PLAY/PAUSE	Starts and pauses playback
STOP	Stops playback
DISC SELECT	Chooses between discs 1, 2, or 3
PROGRAM	Enters programming mode for custom play sequences

Installation

Unpack and inspect contents. Place on stable, level surface.

Connect to audio system: Use RCA cables (included) to connect AUDIO OUT to amplifier/receiver inputs.
Connect digital output: Optional connection to compatible receiver using optical or coaxial cable.
Connect power: Plug power cord into AC outlet.
Ensure proper ventilation: Allow at least 2 inches of space on all sides.

WARNING! Do not place near heat sources or in direct sunlight. Ensure all connections are secure.

First-Time Setup

Power on unit; initialize system.

Load discs: Press OPEN/CLOSE, place up to three CDs in tray, close tray.
Select audio output: Ensure amplifier/receiver is set to correct input source.
Configure playback options: Use SETUP menu to set default play mode, display brightness, etc.
Test playback: Press PLAY to verify audio output.

CAUTION! Handle discs by edges only. Do not force tray closed.

Specifications

Disc Capacity: 3 standard audio CDs.
Audio Output: Analog (RCA), Digital (optical/coaxial).
Play Modes: Normal, Random, Program, Repeat (Track/Disc/All).
Frequency Response: 20Hz - 20kHz.
Signal-to-Noise Ratio: >100dB.
Total Harmonic Distortion: <0.05%.
Power Requirements: 120V AC, 60Hz, 15W.
Operating Temperature: 41°F to 95°F (5°C to 35°C).
Dimensions: 16.5" W × 4.5" H × 12" D.
Weight: 8.8 lbs (4 kg).

Controls and Settings

Front Panel: POWER, OPEN/CLOSE, PLAY/PAUSE, STOP, DISC SELECT (1,2,3), DISPLAY.

Remote: POWER, Numeric buttons (0-9), OPEN/CLOSE, PLAY, PAUSE, STOP, PREV/NEXT, RANDOM, REPEAT, PROGRAM, DISPLAY, MENU.

Settings Menu: Display brightness, Auto-play, Digital output format (PCM/RAW), Default play mode, Clock set. Playback: Normal, Random (shuffle), Program (up to 32 tracks), Repeat (Track/Disc/All).

Connecting to Audio Systems

Analog: RCA cables to amplifier AUX/CD input. Digital: Optical/coaxial to receiver digital input.

Turn off all components before connecting.
Match cable colors (red/white) to corresponding inputs.
For digital connection, select correct input on receiver.
Power on components in sequence: Changer first, then amplifier.

Tip: Use high-quality cables for best audio performance.

Playing CDs

Supports standard audio CDs (CD-DA).

Load discs: Press OPEN/CLOSE, place CDs in tray label-side up.
Select disc: Press DISC 1, 2, or 3 on front panel or remote.
Play: Press PLAY; use PREV/NEXT to skip tracks.
Pause: Press PAUSE; resume with PLAY.
Stop: Press STOP; press again to clear memory.
Eject: Press OPEN/CLOSE during stop mode.

WARNING! Do not move unit during playback. Keep discs clean and free of scratches.

Advanced Playback Features

Random Play: Press RANDOM to shuffle tracks across all loaded discs. Program Play: Press PROGRAM, select tracks in desired order (up to 32). Repeat Modes: REPEAT for current track, disc, or all discs. Search: Press and hold PREV/NEXT for fast forward/rewind. Time Display: Press DISPLAY to cycle through track time, remaining time, total time.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for exterior. Clean lens only with approved CD lens cleaner.

CAUTION! Never use solvents or abrasive cleaners. Avoid static-prone environments.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Bose Corporation; all rights reserved. For support, visit www.bose.com or contact 1-800-999-2673.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; ensure unit is switched on.
No sound	Connections/volume	Verify audio cables are secure; check amplifier input selection; adjust volume.
Disc not recognized	Disc/dirty lens	Ensure disc is clean, undamaged; try different disc; use lens cleaner.
Tray won't open	Power/mechanical	Check power; press OPEN/CLOSE firmly; unplug for 60 seconds then retry.
Remote not working	Batteries/obstruction	Replace batteries; ensure clear line of sight to IR sensor; remove obstacles.
Skip or distortion	Disc damage/vibration	Clean disc; ensure unit is on stable surface; avoid vibration sources.

Reset: Unplug for 2 minutes to reset microprocessor.

Service: 1-800-999-2673; www.bose.com