Sanyo MDF-U730M Replacement of Battery, Location of a nickel-metal-hydride battery

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REPLACEMENT OF BATTERY

Location of a nickel-metal-hydride battery

This unit is provided a nickel-metal-hydride battery for the power failure warning device. The battery is located in the battery mounting plate inside the cover on the upper side. (Fig. 1)

The high voltage components are enclosed in the front cover. The cover should be removed by a qualified engineer or a service personnel only to prevent the electric shock.

Removal of nickel-metal-hydride battery

1.Turn off the power switch, battery switch and disconnect the power supply plug.

2.Lift the front cover. (Fig. 2)

3.Remove 2 screws fixing the battery with a screw driver. (Fig. 3)

4.Disconnect the connector and take out the battery. (Fig. 4)

5.Follow the procedure for recycling or proper disposal.

Electrical box

 

 

 

Battery

 

Fig. 1

 

Fig. 2

Battery

Battery

 

Battery

fixture

 

fixture

 

 

 

Screw

 

Connector

Fig. 3

Battery

Fig. 4

 

 

18

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Contents MDF-U730M Contents Introduction Precautions for Safe Operation Unqualified personnel may cause electric shock or fire Abnormal operation may cause electric shock or fire Precautions for Safe Operation Environmental Conditions 12 13 1718 Freezer ComponentsFreezer Components Control panel Installation Site Fixing the unit InstallationOperation after power failure START-UP of UnitKEY Lock Function Temperature SettingRemote Alarm Terminal Indication after operation Alarm Temperature SettingAlarms and safety functions Alarms & Safety FunctionsDefrosting MaintenanceLocation of a nickel-metal-hydride battery Replacement of BatteryRemoval of nickel-metal-hydride battery Malfunction Check/Remedy TroubleshootingDisposal of Unit Recycle of batteryGerman EnglishSpanish FrenchPortuguese ItalianSwedish DutchMTR-4015LH Temperature Recorder OptionClip Big MTR-G85 MDF-U730M SpecificationsPerformance Safety check sheet 0326501002900-3
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MDF-U730M specifications

Sanyo, a renowned brand in the field of scientific equipment, has developed a range of high-performance medical and laboratory refrigerators and freezers, including the MDF-U730M, MDF-136, MDF-U730, MDF-436, and MDF-236 models. These units are designed to meet the strict requirements of healthcare facilities, research laboratories, and biological storage applications.

The Sanyo MDF-U730M is a top-of-the-line ultra-low temperature freezer offering outstanding temperature stability and energy efficiency. It features a temperature range of -50°C to -86°C, making it ideal for storing sensitive biological samples. This model is equipped with advanced microprocessor control, which ensures accurate temperature regulation. The unit also includes a built-in alarm system for monitoring and alerts in case of temperature fluctuations, ensuring sample safety.

The MDF-136 is a compact yet spacious model designed for everyday use in labs where space may be limited. It offers a temperature range of -10°C to -20°C and is equipped with an efficient refrigeration system, providing consistent and reliable cooling. This unit has a robust design, featuring positive air circulation which enhances temperature uniformity throughout the interior.

The MDF-U730 offers versatile storage with an adjustable shelving system to accommodate various sample sizes. It is ideal for long-term storage, with a temperature range extending from -50°C to -86°C. This U730 model is also highly praised for its energy-efficient properties, helping institutions control operational costs while maintaining optimal sample integrity.

The MDF-436 stands out due to its dual refrigeration system, ensuring fast temperature recovery after door openings. With a temperature range of 2°C to 8°C, it is perfect for storing vaccines and sensitive pharmaceuticals. This model incorporates a user-friendly interface as well as a detailed digital display for easy temperature monitoring.

Lastly, the MDF-236 is known for its compact design, combining reliability with exceptional performance. It operates efficiently within the same temperature range as the MDF-436, making it suitable for similar applications. Its compact size makes it an excellent choice for laboratories with space constraints while still providing ample storage for essential materials.

Overall, Sanyo's lineup of MDF series freezers and refrigerators is characterized by their robust construction, advanced technology, and a focus on energy efficiency and temperature stability, ensuring the safe storage of vital biological materials in laboratory and medical environments.