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Summary of Contents for Biobase BKQ-B Series
- Page 1 Vertical Autoclave Sterilizer BKQ-B Series Maintenance Manual NO.： XDGF2017-010 BIOBASE BIODUSTRY (SHANDONG) CO., LTD Address: NO. 51 SOUTH GONGYE ROAD, JINAN, SHANDONG, CHINA...
- Page 2 Preface Inspection and repair steps after failure of the vertical steam sterilizer: After a failure of the vertical steam sterilizer, there is always one major failure.To analyze this major fault, you can find the cause of the fault and how to eliminate it.We can generally find the cause of the fault through the following ways,When overhauling, it should follow the principle of easy first and hard, and gradually reduce the scope, and finally focus on a certain point.
- Page 3 I. Sterilizer alarm code and solution After the initial situation is known, check the alarm code displayed by the sterilizer and query the reason of the alarm code. Error Cause Problems Solution Code Err 001 30 minutes after pulsing Heating tube is bad, Replace the heating cooling air doesn’t reach there is leakage...
- Page 4 1.Code Err 001:Leakage phenomenon: Inspection and treatment methods:Under the positive pressure condition of the pressure gauge,check the connection of the pipelines and seals of the equipment,whether there is leakage,confirm the position,and contact the manufacturer. 2.Code Err 002:Bad heat pipe, unreasonable setting parameters: Inspection and treatment methods:Check whether the heating tube is dry and black,or the time setting of the cooling air is not reasonable.
- Page 5 Err002 1.First of all, to observe the temperature when the alarm occurs, how many degrees.If the temperature does not exceed 100 degrees, it may be because the heating tube fails to heat up. Inspection Method: pour water directly in the pot, the water needs to float over the water level float. Long press the door detection switch, start running the machine for about 3-5 minutes,observe whether the heating tube bubbles.Heater tube is intact if air bubbles are generated.
- Page 6 Press "▲", "▼" when shows Press START/STOP press ▲▼when it shows press START/STOP. Then Press START/STOP and TEMP together 5s save. Then Restore factory setting.) Err04 1.Check if anywhere leak 1.Power on the machine,press the four buttons“TEMP“ “START/STOP”“▲” “TIME”to gether 5 second.
- Page 7 If the temperature display is abnormal, the connection may be off, sensor failure, circuit board failure. Solution: from the left maintenance window, observe whether the wiring of the temperature sensor on the circuit board is wrong or not. If normal, it is necessary to loosen the connection terminal with a screwdriver.remove the connection of the temperature sensor, and use a multimeter to measure the resistence of sensor ,white and any red terminal to judge whether the sensor is damaged or not according to the resistance value.(normal value is about 109Ω)
- Page 8 Loosen the sensor wire, follow the sensor wire to find the sensor head, and remove the sensor with a wrench. Wrap the new sensor head around the raw material belt, tighten the sensor in its original position, and then attach the three sensor joints to the circuit board (white,red) in its original position. 2,replace the circuit board.
- Page 9 Fix the new circuit board in its original position,and then attach all the wiring harness to the circuit board in its original position. E32: Fault explanation: in the specified time,there is no enough water in the chamber. 1.press on the door switch all the time,run any program,check if there is water flow into chamber quickly.if the water flowed slowly or no water goes into chamber,the filter or solenoid valve clogging.pls follow 2 step.
- Page 10 Approach: Clean the filter screen: remove the filter net from the two yellow filter nuts with filter labels on the back of the machine, wash the filter net with clear water, and then tighten the filter net. 2. Cleaning solenoid valve spool: dismantle the rear cover of the machine, and the electromagnetic valve in the middle is the intake solenoid valve.
- Page 11 3.Water level switch jammed or malfunctioning, solenoid valve malfunction. Inspection of water level switch: Open the machine chamber cover, take out all the objects in the chamber, at the bottom of the machine, equipped with a water level detection switch. If the ball valve is easy to move and the icon lights will flicker, the water level switch will be all right.
- Page 12 Err064： Error description:The water shortage(no water) in the pot causes the heating coil heat without water. Fault reason:water level float doesn’t work, solenoid valve has problem,or overload use. Check method:1 、 Power on the device,manually move the float up and down when the pot is cool,observe whether the corresponding indicator lamp on the circuit board is on or off normally,it proves the float is normal, if it is not normal, the float is broken.
- Page 13 4、if it appeared 064 in sterilization process,please whether overload use the machine. Check method： 1、change the water level float。Remove the back cover of machine,find connection cable,loosen the connection cable on the circuit board， remove the screws of the float,take out the old water level float from the pot.
- Page 14 remove the old solenoid valve, and install the new valve according to the original place and position， install the pipe according to the original position(the pipe cannot be connected wrong,valve 1 mouth connected to the pot,2 valve mouth connected to the water tank through the outer filter) please mark the1 and 2,avoid connecting wrong position.
- Page 15 2.turn off the machine， after the pressure turn back to 0,open the lid,and close the lid again,make sure the lid closed firmly,restart it. 3.remove the hand wheel and cover of the machine.Check if the nuts on the shaft are fastened or not. There are photos...
- Page 16 II. How to replace electrical components In order to ensure that the sterilizer is in good working condition and to reduce the number of failures as much as possible, the operations described in this chapter must be followed. Before starting maintenance, make sure that the equipment is powered off. At the same time, there is no pressure in the sterilization container.
- Page 17 2. Replace safety valve steps Usage Notice:These repairs may only be carried out by qualified personnel.Unless you are a professional talent,otherwise,avoid electric shock, equipment failure,be sure to check the manual, and according to the instructions for maintenance,at the same time,the manual has provided the professional staff with maintenance methods as much as possible.
- Page 18 6. Replace the water level float step Before this operation, cut off the power and make sure there is no pressure inside the sterilizer. 1）Remove the wiring of the water level float on the main circuit board. 2）Put the device on the ground. 3）Remove the water level float at the bottom of the pan.
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Page 19: Appendix 1 Electrical Wiring Diagram
Appendix 1 Electrical wiring diagram... -
Page 20: Appendix 2 Pipeline Wiring Diagram
Appendix 2 pipeline wiring diagram... - Page 21 BIOBASE GROUP 2# building, No.9 Gangxing Road, High-tech Zone, Jinan City, Shandong Province, China Tel: +86-531-81219803/01 Fax: +86-531-81219804 Inquiry: export@biobase.com Complaints: customer_support@biobase.cc After-sales service: service_sd@biobase.cc; service_ivd@biobase.cc Web: www.biobase.cc/www.meihuatrade.com / www.biobase.com...
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