Manual for MDF-U730M

Manual for MDF-U730M

Brand: SANYO

Category: Refrigerator

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 8:16 p.m.

Manual Publish Date: 2008-08-01

Warranty Information

Design or specifications will be subject to change without notice. Battery replacement recommended every 3 years.

  • Installation: Remove packaging, adjust leveling feet, fix the unit, and ground it.
  • Start-up: Connect power, turn on, set desired temperature, and confirm chamber temperature. Slowly place products once stable.
  • Temperature Setting: Use SET, digit shift, and numerical shift keys to adjust temperature. Setting mode auto-returns after 90 seconds.
  • Key Lock: Use digit shift (5 sec) and numerical shift keys to enable/disable key lock.
  • Defrosting: Move contents, press DEF for 5+ sec to stop refrigeration, wait for frost removal, drain water, then press DEF again to restart.
  • Maintenance: Clean monthly with a dry cloth or diluted detergent. Disconnect power before any repair.

Troubleshooting and error codes

Malfunction Check/Remedy
The chamber is not cooled at all
  • The circuit breaker of power source is active.
  • The voltage is too low? (In this case, call an electrician.)
  • The power switch is not ON.
  • The large amount of articles (load) is stored in the chamber at one time.
  • The freezer is in defrost condition.
The cooling is poor
  • The ambient temperature is too high.
  • The door is not closed firmly.
  • The large amount of frost is built on the chamber wall.
  • The set temperature is not inputted properly.
  • The freezer is in the direct sunlight.
  • There is any heating source near the freezer.
  • A rubber cap and insulation for the access port are not set correctly.
  • You put too many unfrozen articles into the freezer compartment.
When the unit does not accept changes of set-point temperature
  • The key lock is set in ON.
Noise
  • The freezer is not installed on the sturdy floor.
  • The freezer is not leveled with the leveling feet.
  • There is anything touching the frame.
  • The freezer is in the status immediately after start up.
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