How to troubleshoot a Phcbi MDF-U700VX Freezer that won't turn on?
If nothing operates on your Phcbi Freezer, it might not be properly connected to the power supply, or there could be a power failure. Also, check if the fuse is blown or the circuit breaker is activated.
Why is my Phcbi Freezer wet on the outside?
If the exterior of your Phcbi Freezer is wet with dew, especially in humid conditions or a poor location, wipe the dew off with a dry cloth.
Why is my Phcbi MDF-U700VX not cooling properly?
If the cooling is poor in your Phcbi Freezer, several factors could be responsible: * The environmental temperature might be too high. * The latch of the inner door may not be completely closed. * The outer door might not be closed firmly (possibly due to frost or ice). * The air intake vent could be blocked. * The door might not be shut tightly. * The inner door might not be installed correctly. * The set temperature in the controller might not be set properly. * The grille could be blocked. * The freezer might be in direct sunlight or near a heating source. * The rubber cap and insulation for the access port may not be set correctly. * Too many unfrozen items might have been placed in the compartment.
How to fix "---" flashing on my Phcbi MDF-U700VX display?
If "---" is flashing in the display of current value on your Phcbi Freezer, turn off the battery switch and power switch (“O”). Then, turn on the power switch and battery switch in the order mentioned (“I”).
Details important notices regarding product warranty and reproduction of manual content.
Explains the meaning of warning, caution, prohibition, and instruction symbols.
Addresses potential oxygen depletion from CO2 gas and ventilation requirements.
Warns against outdoor use and water exposure to prevent electric shock.
Emphasizes proper grounding and connecting to the correct power source.
Details safe practices for power cords, unit modification, and unplugging.
Covers child safety during storage and proper unit disposal procedures.
Stresses using dedicated circuits and power sources to prevent overheating.
Advises against storing corrosive substances and overloading the chamber.
Specifies indoor use requirement and maximum altitude for safe operation.
Details acceptable ambient temperature, humidity, and voltage fluctuation ranges.
Illustrates and labels the external components of the ultra-low temperature freezer.
Shows the control panel layout and remote alarm terminal connections on the unit.
Details the terminal specifications and normal/abnormal status for remote alarm output.
Explains buzzer silencing and alarm activation upon power disconnection.
Describes the process to equalize pressure for easier inner door opening.
Warns against using sharp tools for frost removal from the air intake port.
Guidelines on avoiding direct sunlight, ensuring ventilation, and keeping away from heat sources.
Emphasizes sturdy, level floors and low humidity to prevent tipping and electrical issues.
Advises against installing in locations with flammable gas or where objects might fall.
Instructions for removing packaging, cleaning the unit, and checking the power cord.
Details on adjusting leveling feet, securing the unit, and proper electrical grounding.
Guidance on connecting to a dedicated circuit breaker and correctly installing shelves.
Steps for turning on the unit, battery switch, and handling initial alarms.
Instructions for setting the desired temperature and loading articles into the chamber.
How to check chamber temperature using the buzzer stop key during a power failure.
Guidance on battery maintenance for alarms and resuming operation after power restoration.
Procedure for setting the desired chamber temperature within the operational range.
Setting the upper and lower temperature thresholds for alarm activation.
Configuring delay times for alarms and the duration of the buzzer's intermittent tone.
Enabling the key lock to prevent unauthorized changes to settings.
Procedure to view the past 1-day temperature data as a graph.
Steps to transmit recorded 1-day temperature data to a personal computer.
Procedure for transmitting all recorded temperature data (up to 5 weeks) to a PC.
Information on clearing log data and how full log data is automatically managed.
Guide on how to access the Tools menu from the top screen for various settings.
Details on default settings for LCD color, DAQ, remote alarm, and control mode.
Configuring the unit's date, time, log interval, and compressor delay times.
Explains temperature alarms, delay, ring back, and buzzer stop functionality.
Describes the door alarm buzzer's intermittent tone and stop conditions.
Detects and indicates abnormal ambient temperatures and suggests remedies.
Indicates low voltage and overload conditions, providing troubleshooting advice.
Details indications, buzzers, and safety operations for temp. and power failure alarms.
Describes communication errors, door alarms, operation memory, and key lock.
Alerts for battery replacement and fan motor maintenance based on operating hours.
Covers errors related to thermal, condenser, and ambient temperature sensors.
Details alerts for battery switch, condenser temperature, and fan motor failures.
Indicates issues with cooling circuits A and B, triggering remote alarms.
Instructions for monthly cleaning of the unit's exterior and interior surfaces.
Procedure for removing frost buildup from the chamber walls and inner door.
Checks for power supply, fuse issues, and remedies for alarm system activation.
Troubleshooting steps for inadequate cooling and condensation on the unit exterior.
Precautions for storing units unused, ensuring child safety and door security.
Provides information on recycling nickel-metal hydride batteries, especially for USA/Canada.
Instructions for decontaminating the unit before disposal, especially if biohazardous.
Explains the switch, test function, temperature setting, and standby lamp for the backup kit.
Information about the optional small inner door and its effect on cooling performance.
Details product name, external and internal dimensions, and effective capacity.
Lists specifications for exterior, interior, insulation, compressor, and refrigerant.
Details temperature controller, alarm types, remote alarm contact, battery, and accessories.
Provides weight, voltage booster information, and a list of optional components.
Details cooling performance, temperature control range, voltage, and power for MDF-U700VX.
Details cooling performance, temperature control range, voltage, and power for MDF-U700VXC.
Form to record freezer contents (hazardous materials) and unit contamination status.
Guidelines for ensuring unit safety before repair, maintenance, or disposal.
Details important notices regarding product warranty and reproduction of manual content.
Explains the meaning of warning, caution, prohibition, and instruction symbols.
Addresses potential oxygen depletion from CO2 gas and ventilation requirements.
Warns against outdoor use and water exposure to prevent electric shock.
Emphasizes proper grounding and connecting to the correct power source.
Details safe practices for power cords, unit modification, and unplugging.
Covers child safety during storage and proper unit disposal procedures.
Stresses using dedicated circuits and power sources to prevent overheating.
Advises against storing corrosive substances and overloading the chamber.
Specifies indoor use requirement and maximum altitude for safe operation.
Details acceptable ambient temperature, humidity, and voltage fluctuation ranges.
Illustrates and labels the external components of the ultra-low temperature freezer.
Shows the control panel layout and remote alarm terminal connections on the unit.
Details the terminal specifications and normal/abnormal status for remote alarm output.
Explains buzzer silencing and alarm activation upon power disconnection.
Describes the process to equalize pressure for easier inner door opening.
Warns against using sharp tools for frost removal from the air intake port.
Guidelines on avoiding direct sunlight, ensuring ventilation, and keeping away from heat sources.
Emphasizes sturdy, level floors and low humidity to prevent tipping and electrical issues.
Advises against installing in locations with flammable gas or where objects might fall.
Instructions for removing packaging, cleaning the unit, and checking the power cord.
Details on adjusting leveling feet, securing the unit, and proper electrical grounding.
Guidance on connecting to a dedicated circuit breaker and correctly installing shelves.
Steps for turning on the unit, battery switch, and handling initial alarms.
Instructions for setting the desired temperature and loading articles into the chamber.
How to check chamber temperature using the buzzer stop key during a power failure.
Guidance on battery maintenance for alarms and resuming operation after power restoration.
Procedure for setting the desired chamber temperature within the operational range.
Setting the upper and lower temperature thresholds for alarm activation.
Configuring delay times for alarms and the duration of the buzzer's intermittent tone.
Enabling the key lock to prevent unauthorized changes to settings.
Procedure to view the past 1-day temperature data as a graph.
Steps to transmit recorded 1-day temperature data to a personal computer.
Procedure for transmitting all recorded temperature data (up to 5 weeks) to a PC.
Information on clearing log data and how full log data is automatically managed.
Guide on how to access the Tools menu from the top screen for various settings.
Details on default settings for LCD color, DAQ, remote alarm, and control mode.
Configuring the unit's date, time, log interval, and compressor delay times.
Explains temperature alarms, delay, ring back, and buzzer stop functionality.
Describes the door alarm buzzer's intermittent tone and stop conditions.
Detects and indicates abnormal ambient temperatures and suggests remedies.
Indicates low voltage and overload conditions, providing troubleshooting advice.
Details indications, buzzers, and safety operations for temp. and power failure alarms.
Describes communication errors, door alarms, operation memory, and key lock.
Alerts for battery replacement and fan motor maintenance based on operating hours.
Covers errors related to thermal, condenser, and ambient temperature sensors.
Details alerts for battery switch, condenser temperature, and fan motor failures.
Indicates issues with cooling circuits A and B, triggering remote alarms.
Instructions for monthly cleaning of the unit's exterior and interior surfaces.
Procedure for removing frost buildup from the chamber walls and inner door.
Checks for power supply, fuse issues, and remedies for alarm system activation.
Troubleshooting steps for inadequate cooling and condensation on the unit exterior.
Precautions for storing units unused, ensuring child safety and door security.
Provides information on recycling nickel-metal hydride batteries, especially for USA/Canada.
Instructions for decontaminating the unit before disposal, especially if biohazardous.
Explains the switch, test function, temperature setting, and standby lamp for the backup kit.
Information about the optional small inner door and its effect on cooling performance.
Details product name, external and internal dimensions, and effective capacity.
Lists specifications for exterior, interior, insulation, compressor, and refrigerant.
Details temperature controller, alarm types, remote alarm contact, battery, and accessories.
Provides weight, voltage booster information, and a list of optional components.
Details cooling performance, temperature control range, voltage, and power for MDF-U700VX.
Details cooling performance, temperature control range, voltage, and power for MDF-U700VXC.
Form to record freezer contents (hazardous materials) and unit contamination status.
Guidelines for ensuring unit safety before repair, maintenance, or disposal.
General| Model | MDF-U700VX Series |
|---|---|
| Category | Freezer |
| Temperature Range | -50°C to -86°C |
| Type | Upright |
| Capacity | 700 L |
| Power Supply | 220-240V, 50/60Hz |
| Insulation | Polyurethane |
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