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Instructions for removing packing materials and checking components for your Dual record player.
Guidance on installing the phonograph if purchased without a base, ensuring proper seating.
Details on connecting the record player to the appropriate power supply voltage and frequency.
Procedure for changing the motor pulley to adapt the player to different operating frequencies.
How to connect the record player's output to your audio amplifier using standard connectors.
Recommendations for lubrication, maintenance, and contacting authorized service centers.
Lists and illustrates the main components and controls of the Dual 420 record player.
Step-by-step guide for starting, playing, interrupting, resuming, and stopping a record.
Detailed instructions for balancing the tonearm and applying the correct tracking force.
Instructions for safely removing and mounting a new pick-up cartridge into the tonearm.
Information on the Dual CDS 650 stereo ceramic cartridge and its compatible styli.
Steps for safely removing and installing a new stylus into the cartridge.
Provides key technical specifications for the Dual 420 and CDS 650 cartridge.
Instructions for removing and mounting the pick-up cartridge for maintenance or replacement.
Steps to change the stylus on the pick-up cartridge, ensuring proper seating.
Instructions for removing packing materials and checking components for your Dual record player.
Guidance on installing the phonograph if purchased without a base, ensuring proper seating.
Details on connecting the record player to the appropriate power supply voltage and frequency.
Procedure for changing the motor pulley to adapt the player to different operating frequencies.
How to connect the record player's output to your audio amplifier using standard connectors.
Recommendations for lubrication, maintenance, and contacting authorized service centers.
Lists and illustrates the main components and controls of the Dual 420 record player.
Step-by-step guide for starting, playing, interrupting, resuming, and stopping a record.
Detailed instructions for balancing the tonearm and applying the correct tracking force.
Instructions for safely removing and mounting a new pick-up cartridge into the tonearm.
Information on the Dual CDS 650 stereo ceramic cartridge and its compatible styli.
Steps for safely removing and installing a new stylus into the cartridge.
Provides key technical specifications for the Dual 420 and CDS 650 cartridge.
Instructions for removing and mounting the pick-up cartridge for maintenance or replacement.
Steps to change the stylus on the pick-up cartridge, ensuring proper seating.
General| Drive Type | Belt Drive |
|---|---|
| Speed | 33 1/3, 45 RPM |
| Motor | DC motor |
| Platter | Aluminum |
| Tonearm | Straight |
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