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BIOMEDICAL FREEZERS
OPERATION MANUAL
BIOMEDICAL FREEZER
Applicable Models: MLF90 | MLF270 | MLD90 | MLD270
MLF90 Biomedical Freezer
MLD90 Ultra Low Temperature Medical Freezer
BEFORE USE, PLEASE READ AND FOLLOW
ALL SAFETY RULES AND OPERATING INSTRUCTIONS
MLF270 Biomedical Freezer
MLD270 Ultra Low Temperature Medical Freezer
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Related Manuals for KingsBottle MLF90
Summary of Contents for KingsBottle MLF90
- Page 1 OPERATION MANUAL BIOMEDICAL FREEZER Applicable Models: MLF90 | MLF270 | MLD90 | MLD270 MLF90 Biomedical Freezer MLF270 Biomedical Freezer MLD90 Ultra Low Temperature Medical Freezer MLD270 Ultra Low Temperature Medical Freezer BEFORE USE, PLEASE READ AND FOLLOW ALL SAFETY RULES AND OPERATING INSTRUCTIONS...
- Page 3 PART VI Maintenance Guide install or provide maintenance for this device. Only use spare parts sold by KingsBottle. If other After-sale Service accessories are used, we cannot be held Annex1: Rechargeable Battery responsible for any adverse consequences.
- Page 4 SAFETY PART I PRECAUTIONS FOR SAFE OPERATION Be sure to install the unit on a sturdy floor. If the floor is not • sturdy or the installation site has inadequate flooring, the Please read this user manual carefully and store near the device for unit may fall or tip over resulting in injury.
- Page 5 SAFETY PART I PRECAUTIONS FOR SAFE OPERATION The biomedical freezer should only be used as a storage • device. Use a power supply outlet that is properly grounded to Always hold the handle while closing the door. This will reduce •...
- Page 6 SAFETY PART II PRECAUTIONS FOR USE When the temperature in the freezer has reached the set temperature, put the items in the freezer in batches. No more than 1/3 of the volume of • items should be used per batch to avoid the temperature rising too much. The temperature display will show the temperature around the sensor initially.
- Page 7 INSTALLATION PART III INSTALLATION INSTALLATION ENVIRONMENT The Ambient temperature is 16°C~32°C, while the optimal ambient temperature is 18°C~25°C. An air conditioning system may be required to • maintain ambient temperature. Relative humidity: ≤80%RH • No strong vibration and no corrosive gases nearby. •...
- Page 8 INSTALLATION PART III INSTALLATION STANDING After unpacking, the freezer must be allowed to stand upright for at least 2 hours to allow the lubricant and refrigerant to flow back to the • compressor and stabilize. Failure to do so may affect the performance and service life of the freezer. FOR INITIAL START Operate as follows for the first start: Connect the power cord to the appropriate socket.
- Page 9 FEATURES PART IV DIAGRAM & DESCRIPTION OF FREEZER MLF270 Biomedical Freezer MLF90 Biomedical Freezer MLD270 Ultra Low Temperature Medical Freezer MLD90 Ultra Low Temperature Medical Freezer As the product is improved and the model changes, the actual product may be different from the sample diagram.
- Page 10 OPERATION PART V DISPLAY PANEL FUNCTION DESCRIPTION 1. Function description of control panel The temperature display will show the average While the unit is unlocked, you can use as the settings key. temperature inside the unit while under normal conditions. The In the unlocked state, when setting parameter mode, press this key temperature is displayed in Celsius.
- Page 11 OPERATION 2. Functional settings: A. Connect the power supply and flip the power switch located on the back of the unit. The unit will then enter the normal working state. B. To access user parameter settings, first unlock the unit. To unlock: under normal operating conditions, press for 3 seconds at the same time, the digital display will show PS1 in the upper...
- Page 12 OPERATION D. Parameter display. Serial Menu Parameter Range Suggest Setting Remarks Number Values V1.0-9.9 Hardware version V1.0-9.9 Software version MLF series: -10~-25 MLF series: -25 Set1 Temperature setting MLD series: -20~-40 MLD series: -40 High temperature alarm set value +H; H=0 when the alarm is cancelled.
- Page 13 OPERATION E. Alarm Display Alarm code Issue description Upper chamber high temperature alarm Upper chamber low temperature alarm Low chamber high temperature alarm Door Door open alarm Power failure alarm Low battery alarm Communication failure Recorder is not connected Recorder did not start Once the power supply is switched on for the biomedical freezer, do not immediately add items.
- Page 14 MAINTENANCE PART VI MAINTENANCE CAUTION For personal safety, please unplug the power supply before any maintenance! • Don't inhale medications or aerosols around the device or it will endanger your health. The biomedical freezer is direct-cooling and may have • the risk of icing.
- Page 15 AFTER-SALE SERVICE PART VII AFTER-SALE SERVICE Please observe the correct operation of this biomedical freezer. If there is any issue, please troubleshoot the error with the following table. If the issue cannot be fixed, please inform our service center. We will serve you as quickly as possible to avoid any loss items or time. PROBLEM POSSIBLE CAUSE Power outage has occurred...
- Page 16 AFTER-SALE SERVICE Annex1: Rechargeable Battery Maintenance, Installation, Replacement and Disposal During long term power failure or in the process of transportation, the main power switch must be turned off. Otherwise, this could cause battery loss or permanent damage, and may not work normally after returning power to unit. Maintenance of rechargeable batteries: In order to prolong the battery life, please avoid idling the product.
- Page 17 SPECIFICATIONS PART VIII SPECIFICATIONS Model Number MLF 90 MLD 90 MLF 270 MLD 270 Capacity(L） Internal 500*485*532 500*485*532 500*460*1235 500*460*1235 Size(W*D*H)mm External 700*669*854 700*669*854 700*640*1792 700*640*1792 Size(W*D*H)mm Package 760*757*935 760*757*935 760*700*1885 815*755*2040 Size(W*D*H)mm NW/GW(Kgs) 54/59 54/59 90/98 94/102 Performance Temperature -10～-25℃ -20～-40℃ -10～-25℃ -20～-40℃ Range Ambient 16-32℃...
- Page 18 Warranty is only honored for the unit which is used in the countries where the unit was initially purchased. And, if your product was purchased at any 3rd party retailer and not directly from KingsBottle, we do not offer an extended warranty policy. You MUST contact the retailer of purchase directly.