Marantz Turntable TT240 Manual

The Marantz TT240 is a fully automatic belt-drive turntable featuring 33-1/3 and 45 RPM speeds, built-in phono preamp, anti-skating adjustment, adjustable counterweight, dust cover, and RCA output with ground terminal. Designed for vinyl enthusiasts seeking high-quality audio reproduction with convenient automatic operation. Below are key sections for setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Unpacking and Setup 3. Initial Configuration 4. Technical Specifications 5. Controls and Operation 6. Connecting to Audio Systems 7. Playing Records 8. Maintenance and Care 9. Warranty Information 10. Troubleshooting

Features at a Glance

Key components: Belt-drive motor system, automatic tonearm operation, built-in phono preamp, adjustable counterweight, anti-skating control, hinged dust cover.

Feature	Description
Drive System	Belt-drive for reduced vibration and noise
Speeds	33-1/3 RPM and 45 RPM
Operation	Fully automatic start and return
Phono Preamp	Built-in MM phono stage with line-level output
Tonearm	Static-balanced S-shaped tonearm
Counterweight	Adjustable for proper tracking force
Anti-skating	Adjustable to prevent tonearm drift
Dust Cover	Hinged transparent cover
Outputs	RCA stereo output with ground terminal
Power	AC adapter included

Unpacking and Setup

Carefully unpack all components and place on stable, level surface.

Remove protective packaging from turntable and dust cover.
Install platter: Place rubber mat on platter, then place platter on center spindle.
Install belt: Loop drive belt around motor pulley and inside platter rim.
Remove shipping locks: Remove tonearm restraint and motor lock.
Place dust cover: Attach hinges to turntable base.

WARNING! Handle tonearm carefully to avoid damage. Ensure surface is level for proper operation.

Initial Configuration

Proper setup ensures optimal performance and protects your records.

Balance tonearm: Rotate counterweight until tonearm floats horizontally.
Set tracking force: Rotate counterweight dial to recommended setting (typically 1.5-2.0g).
Set anti-skating: Match anti-skating dial to tracking force setting.
Install cartridge: Follow manufacturer instructions if replacing stock cartridge.
Connect to audio system: Use RCA cables to amplifier or powered speakers.

CAUTION! Never operate without proper tracking force set - can damage records and stylus.

Technical Specifications

Type: Fully automatic belt-drive turntable
Speeds: 33-1/3 RPM, 45 RPM
Motor: DC servo-controlled
Wow & Flutter: < 0.25%
Signal-to-Noise: > 60dB
Tonearm: Static-balanced S-shaped
Cartridge: Moving magnet type (included)
Output: RCA stereo (phono/line switchable)
Power: DC 12V via included AC adapter
Dimensions: 420 x 355 x 125mm (with dust cover closed)

Controls and Operation

Front panel controls: POWER, SPEED SELECT (33/45), START/STOP. Automatic functions: Auto-start, auto-return, auto-stop.

Operation Sequence: Press START - tonearm lifts, moves to record, lowers gently. At record end - tonearm lifts, returns to rest, motor stops.

Manual operation: Lift tonearm manually using cueing lever, position over record, lower cueing lever. Speed change: Stop turntable before changing between 33 and 45 RPM.

Connecting to Audio Systems

Two connection methods depending on your amplifier/receiver capabilities.

Phono Input: Connect RCA cables to amplifier PHONO input, attach ground wire to ground terminal.
Line Input: Use built-in phono preamp - connect to AUX, CD, or LINE inputs on amplifier.
Powered Speakers: Connect directly to powered speakers using line-level output.

Tip: Ensure phono/line switch matches your connection type. Use quality cables for best sound.

Playing Records

Automatic operation provides convenience while protecting your records.

Place record: Center record on platter, ensure label is visible.
Select speed: Choose 33 or 45 RPM based on record type.
Start playback: Press START button - tonearm automatically positions and plays.
Manual start: Lift cueing lever, position tonearm, lower lever gently.
Stop playback: Press STOP or wait for auto-return at record end.
Change sides: Flip record and repeat process.

WARNING! Never force tonearm movement. Keep fingers away from moving parts during operation.

Maintenance and Care

Regular maintenance ensures long-term performance and record protection.

Stylus Care: Clean regularly with soft brush, replace every 800-1000 hours
Belt Inspection: Check for stretching or wear annually
Platter Cleaning: Wipe with soft, dry cloth
Dust Cover: Clean with anti-static cleaner only
Storage: Keep dust cover closed when not in use

CAUTION! Use only recommended cleaning products. Never use solvents on plastic parts.

Warranty Information

Marantz TT240 includes 2-year limited warranty covering manufacturing defects. Warranty does not cover damage from misuse, improper setup, or normal wear. Register product online at www.marantz.com for warranty validation. For service, contact authorized Marantz service centers only.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Incorrect connections/switch	Check phono/line switch position; verify amplifier input selection
Speed inaccurate	Belt slipping/worn	Check belt installation; replace if stretched or damaged
Tonearm doesn't move	Shipping locks engaged	Ensure all shipping locks and restraints are removed
Motor doesn't start	Power issue	Verify AC adapter connection; check power outlet
Poor sound quality	Dirty stylus/wrong tracking force	Clean stylus; verify tracking force and anti-skating settings
Auto-return not working	Mechanical obstruction	Check for debris in mechanism; ensure turntable is level

Service: Contact authorized Marantz service center. Do not attempt internal repairs.

Support: www.marantz.com or customer service hotline