Brand: Panasonic
Category: Medical Equipment
Document Type: Manual
Language: EN
Manual for MDF-U700VX
Uploaded: Nov. 21, 2025, 8:11 p.m.
- Introduction: Read operating instructions carefully before use for safety.
- Precautions: Follow WARNING and CAUTION signs for safe operation and to prevent damage. Ensure proper ventilation and grounding.
- Installation: Choose a suitable location (indoor, adequate ventilation, stable floor, away from heat sources, within temperature range). Follow installation steps carefully, including leveling and fixing the unit. Ensure proper grounding.
- Start-up: Connect power, turn on switches, set desired temperature, and perform alarm tests. Allow initial charging time for the battery.
- Control Panel: Familiarize yourself with the LCD panel, buttons, and their functions for setting temperature, alarms, and other parameters.
- Running Operation: Set chamber temperature, high/low alarms, alarm delay, ring back time, and key lock through the menu system.
- Maintenance: Perform routine cleaning and checks as outlined in the manual.
- Troubleshooting: Refer to the troubleshooting section for common issues.
- Disposal: Follow proper procedures for unit and battery disposal.
Troubleshooting and error codes
TROUBLESHOOTING |
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| Trouble | Possible Cause | Remedy |
| Unit does not operate. | Power cord is not connected. | Connect the power cord to the outlet. |
| Power switch is OFF. | Turn the power switch ON. | |
| Fuse is blown. | Replace the fuse with a new one of the same rating. (Contact sales representative or agent) | |
| No power at the outlet. | Check the household circuit breaker. | |
| Temperature is high. | Door is not closed completely. | Close the door completely. |
| Air intake port is blocked. | Clean the air intake port. | |
| Unit is overloaded. | Reduce the number of stored items. | |
| High ambient temperature. | Ensure the ambient temperature is within the specified range. | |
| Compressor failure. | Contact sales representative or agent. | |
| Temperature is low. | Temperature setting is too low. | Adjust the temperature setting. |
| Evaporator is frosted. | Refer to "Defrosting of inside wall" on page 36. | |
| Compressor failure. | Contact sales representative or agent. | |
| Alarm buzzer sounds. | Temperature is high or low. | Check the temperature setting and stored items. |
| Door is open. | Close the door. | |
| Power failure. | Check the power supply. | |
| Sensor abnormality. | Contact sales representative or agent. | |
| Fan motor abnormality. | Contact sales representative or agent. | |
| Compressor temp. abnormality. | Contact sales representative or agent. | |
| Cooling circuit abnormality. | Contact sales representative or agent. | |
| Unit makes unusual noise. | Unit is not level. | Adjust the leveling feet. |
| Items inside are in contact with fan. | Rearrange the stored items. | |
| Icing occurs on the inner wall. | Door is opened frequently or for a long time. | Minimize door opening time. |
| High humidity in the chamber. | Ensure items are not wet. | |
| Defrost cycle is not operating correctly. | Contact sales representative or agent. |