CZ series seed cryogenic storage cabinet
table of Contents
product description------------------------------------------------ -------------------------2
The main technical parameters of the product ---------------------------------------------- ----------------2
Safety Precautions----------------------------------------------- ---------------------2
Instructions for use------------------------------------------------ -------------------------3
Common Faults and Handling ---------------------------------------------- -------------------3
Series Models ------------------------------------------------ -------------------------3
Failure Analysis and Processing Methods --------------------------------------------- ---------------4
product description
The use of high-quality, high-efficiency, fully-enclosed compressors with a wide range of starting voltages results in fast cooling and low power consumption.
The door is made of luxurious hollow glass, so the insulation and display effect is better.
There is a light at the top of the cabinet to ensure lighting in the cabinet at any time.
The main technical parameters of the product
climate type
N
Protection against electric shock
I
Rated voltage V
220
Rated frequency HZ
50
Storage temperature °C
-5-10
Safety Precautions
1. No pharmaceutical products and flammable, corrosive and volatile chemicals can be stored in the cabinet.
2. The floor on which the box is placed should be flat and there should be enough space around the box and be well ventilated away from heat sources.
3. Use a voltage range of 187-242V. If the voltage is unstable, use a voltage regulator above 1000W. Be sure to use a three-pin socket with a reliable ground connection with a conductor cross-sectional area ≥0.75mm2. Do not connect other electrical appliances to the same outlet. Multiple sockets can cause heat. After power off, do not start it again within 5 minutes.
4. Do not use various chemical reagents to clean the cabinet. Please use a soft cloth dipped in neutral soap or detergent to wipe the inside and outside of the box.
5. Transport vertically (not more than 45 degrees incline). Protect the power cord. Stable and well-ventilated. Avoid heat sources to avoid moisture.
CZ series seed storage cabinet instructions
The temperature in the cabinet can be adjusted by the thermostat. When the knob is rotated clockwise, the temperature in the cabinet gradually decreases (that is, 0 is the compressor stop; 1 is slightly lower temperature; 2-4 is medium and low temperature; 5 is low temperature) On the contrary, the temperature rises. The number on the knob indicates the hot and cold trend and does not indicate the temperature in the cabinet. When the knob is turned to "strong cold" (maximum value), the unit continues to operate. It is most suitable to rotate the temperature knob to 2-4. Note: "Strong cold" continuous operation can not be too long.
When the storage cabinet is being transported, the angle of inclination shall not be greater than 45 degrees. Take care to protect the power cord so as not to cause wire wear, electricity leakage and fire. Do not push it quickly on uneven roads so as not to damage the compressor, directional wheels and other systems. .
When the storage cabinet is in normal use, please do not move it to avoid affecting the performance and causing damage.
Store items gently and gently; do not throw objects into the cabinet so as not to damage the inner wall.
There should be a certain spacing between storage items in the cabinet to facilitate the flow of cold air and uniform temperature.
To keep it clean, clean it regularly. Before cleaning, unplug the power plug.
In order to save electricity, open the door as much as possible to reduce the opening time.
When you stop using it, wipe it clean with a soft cloth.
Common faults and handling
Note: The following phenomena are not faults
1. A slight sound of water is emitted during work.
2, compressor and condenser heat or even hot.
2. If the humidity is high, dewdrops are easily generated on the outside of the cabinet. Dry it with a soft dry cloth in time.
Series model
CZ-16F
Internal volume 1600L (extra large capacity)
CZ-10F
Internal volume 1000L (large capacity)
CZ-030F
Internal volume 300L (small capacity)
CZ-025F
Internal volume 250L (small capacity)
Failure analysis and processing method
phenomenon
Possible cause of failure
Check content
Approach
Note
Red light is off
Input no voltage
Blown fuse
Check fuse
Replace the fuse
Ask an electrician if necessary
Poor plug and socket contact
Is the plug and socket loose?
Repair or replace socket
Input voltage
Red indicator light is bad
Connector looseness
Plug in connector
Red indicator light is damaged
Remove the red indicator light
replace
Green light is off
Compressor group work
Poor contact of green indicator pins
Connector looseness
Plug in connector
Green light is damaged
Remove the green indicator light
replace
Compressor set does not work
Thermostat knob does not rotate to work position
View thermostat
Rotate to working position according to usage cautions
Poor thermostat contact
Connector is damaged
Plug in connector
Thermostat is damaged
Two pin breaks
Replace thermostat
Ask professional service
The unit keeps running
The temperature inside the box is too high
Frost on the evaporator is too thick
Whether the thickness exceeds 5mm
Timely defrosting
Open too many times
To reduce the number of open doors
Too much memory
Does it affect the cold airflow
Ventilation
R12 leak
To the maintenance point inspection and repair
The temperature in the box has been reached
Ambient temperature is too high and the thermostat is too cold
Whether the knob is in "5-6"
Knob position to be adjusted to "2-4"
Thermostat failure
Replace thermostat
Ask professional service
Noise is too loud
The box is not leveled
4 casters are all on the ground
Timely
Loose fixing screw of compressor
Whether the screw is fastened
Tighten the screws
Traffic light does not work
Start relay, thermal protection pin release
Plug in connector
Ask professional service
Bad compressor
Repair or replace the compressor
Voltage less than 187V
Check the power supply voltage
Connect a 1000W regulator
Damaged power cord
Must replace the power cord
Hangzhou Top Instrument Co., Ltd.
Address: 8th Floor, Songdu Building, No. 69 Wangjiang Road, Hangzhou
Phone
E-mail: