Manual for DP-R4070 / DP-R3070

Manual for DP-R4070 / DP-R3070

Brand: KENWOOD

Category: Audio System

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 8:22 p.m.

Warranty Information

No explicit warranty period mentioned in the provided text.

  • Powering On/Off: Press the POWER switch.
  • Loading CDs: Open the disc tray, place disc label-side up, and close the tray.
  • Manual Play: Select a disc, then press PLAY/PAUSE. Press PLAY/PAUSE again to resume after pausing, or press STOP to end playback.
  • Selecting Tracks: Use numeric keys or skip keys to select desired tracks.
  • Programmed Play: Enter PGM mode, select discs and tracks, then start playback to hear them in a programmed order.
  • Repeat Play: Select one-disc, programmed tracks, or all-disc repeat.
  • Random Play: Select tracks to be played in a random order.
  • Editing: Use Normal EDIT or MULTI EDIT to select and arrange tracks for recording onto tape.
  • Maintenance: Handle discs carefully, clean with a soft cloth, and store properly. Follow transportation and condensation precautions.
  • Timer Operation: Connect the unit and an amplifier to a timer for scheduled playback.
  • Troubleshooting: Refer to the table for solutions to common issues like no power, disc not playing, or no sound.

Troubleshooting and error codes

Symptom Cause Remedy
No power is applied with the POWER switch ON. • Power plug is loosely connected.
• With the power plug connected to the switched AC outlet of an amplifier, the power of the amplifier is turned off.		 • Insert the power plug firmly to the AC outlet.
• Turn the amplifier's power ON.
Disc is loaded, player does not play. • Disc is loaded upside down.
• Disc is loose.
• Disc is dirty.
• Disc is cracked.
• Condensation occurred on the optical lens unit.		 • Load the disc again with its label side up.
• Insert disc properly.
• Wipe off the dust on the surface of the disc referring to "Disc handling precautions".
• Replace the disc with a new one.
• Leave the player for about 1 hour so that the condensation is removed.
No sound. • Disc is not loaded.
• Play mode is not entered (The play/pause indicator is not lit).
• Disc is too dirty.
• Disc is cracked.
• The connection cords are inserted loosely.		 • Load a disc and press the PLAY/PAUSE key.
• Press the PLAY/PAUSE key.
• Wipe off the dust on the disc surface referring to "Disc handling precautions".
• Replace the disc with a new one.
• Connect all connection cords firmly.
Music is interrupted. (Sound is skipped.) • Disc is too dirty.
• Disc is cracked.
• Oscillation is applied to this unit.		 • Wipe off the dust on the disc surface referring to "Disc handling precautions".
• Replace the disc with a new one.
• Try selecting a place where no strong vibra-tions occur by changing the installation place, etc.
Disc begins to play when power is switched ON. • The CD player will automatically play when a disc has been inserted and power is switched ON. • To avoid disc playing automatically, remove disc before switching off power.
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