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1

Preface

Thank you very much for purchasing our class II A2 Microbiological Safety Cabinet.

Please read the “1. Precaution” and “4.4 Instructions for Operation” before operating this unit to

assure proper operation. After reading these documents, be sure to store them securely together with

the “Warranty” at a hand place for future reference.

Warning: Before operating the unit, be sure to read carefully and fully understand important

warnings in the operating instructions.

Содержание BSC-4FA2-HA

Страница 1: ...Microbiological Safety Cabinet BSC 4FA2 HA User Manual BIOBASE GROUP Version 2021 09 ...

Страница 2: ......

Страница 3: ...structions for Operation before operating this unit to assure proper operation After reading these documents be sure to store them securely together with the Warranty at a hand place for future reference Warning Before operating the unit be sure to read carefully and fully understand important warnings in the operating instructions ...

Страница 4: ...uct Concept 15 4 1 2 Application Range 15 4 1 3 Working theory Air flow pattern and protected area 15 4 1 4 Protected objects 15 4 1 5 Technical parameters 16 4 1 6 Performance Index 16 4 2 Product structure 17 4 2 1 Structural composition of BSC 4FA2 HA 17 4 2 2 Structure introduction 17 4 3 Control panel 20 4 3 1 Touch screen display window 20 4 3 2 Buttons 21 4 4 Instructions for Operation 22 4...

Страница 5: ... and procedures for disinfection 24 4 7 Replacement parts list 27 4 8 Wiring diagram 28 5 Trouble shooting and Labels 29 5 1 Common faults solution 29 5 1 1 Warning and reminder 29 5 1 2 Trouble shooting 29 5 1 3 Simple accessories replacement 30 5 2 Label Description 33 6 EMC 36 ...

Страница 6: ...w polluting samples move to high polluting samples Movement of items should also follow the principles of slow moving Samples placed in parallel Samples should be placed in the cabinet parallel to avoid cross contamination between samples and blocking back air grille In order to avoid samples being sucked into the negative passage or the blower do not place soft and slight samples for example soft...

Страница 7: ...gas escapes during the whole process The maximum storage period is one year If the period is more than one year performance test should be done In transportation process should take appropriate protective measures according to diagram on the surface of package Purchaser in receiving should carefully check the integrity of the box if there is damage and crush please refuse to accept And timely cont...

Страница 8: ...e person can operate in the cabinet In this way we can reduce harm out of front window trouble When the equipment is repaired or scrapped The internal parts can t be thrown about because of biological hazards please deal with them according to local regulations Serious declaration we will take no responsibility for risks caused by improper operation and man made damages ...

Страница 9: ... After the expiration of warranty our company is also responsible for repairs but the corresponding maintenance cost should be charged 4 Lifetime of Microbiological Safety Cabinet is 8 years from production date on the label 5 We can provide equipment drawings and necessary technical data for maintenance companies or personnel trained by our company Warranty declaration One year Warranty Life long...

Страница 10: ...e firstly check if packing box is in good condition If the packing box is damaged please take photos 3 1 Unpacking Choose the proper unpacking method according to the actual situation For wooden box 1 Method 1 Use M8 Wrench to unpack Picture 1 ...

Страница 11: ...Necessary tools for unpacking Electric drill with hexagon dead M8 Picture2 Rapid unpacking diagram Picture 3 Disassemble the screws shown in the below Picture then move the wooden pieces to right and left Picture 3 ...

Страница 12: ...stallation conditions and using environment To avoid disturbances to the safety cabinet and its operator follow the following guidelines while determining a suitable location for the cabinet Microbiological Safety Cabinet should be placed in airflow protected area Front window operation door shouldn t be against over door or window but far away from Ventilation and air conditioning vents In order ...

Страница 13: ...ltage category II 9 Pollution degree 2 3 4 Installation a Remove all the package materials b Inspect the surface of main body to make sure whether there is scratch deformation or uncorrelated things c Chor forklift eck the attachment and information according to the packaging list in instruction d Move the whole device to the final installation location where is convenient to install e This equipm...

Страница 14: ...ferring to Picture 5 assembled base firmly fastening requirements For the connection between the cabinet and the base it is recommended to use an elevator Refer to Picture 5 to connect base stand and main body Picture 5 Cabinet mounting holes Locating bolts Right bracket The bolts in the red ring shall not be removed M10 20 hexagon socket head cap screw Left bracket ...

Страница 15: ...o low down the base feet and the height of the cabinet Low down all four casters can move the cabinet position Counterclockwise rotate casters red part can rise the base leg and height of cabinet Adjust all four casters at the same time can makes cabinet stable i Installation of Drain valve M10 20 Hexagon socket head bolt flat washer 10 spring washer 10 through the base connect with the M10 welded...

Страница 16: ...er outer diameter thicknessΦ13 Φ19 2mm Drain valve assembling from up to down as Picture 8 illustrated Don t place equipment where difficult to operate and disconnect device 3 5 Checking after installation Checking Items Normal situation Wind speed display Inflow 0 53 0 025 m s downflow 0 33 0 025 m s Blower Blower runs normal Fluorescent lamp Lamp lights after pressing button UV Lamp Lamp lights ...

Страница 17: ...ionuclide suitable exhaust hood in function have to be linked 4 1 2 Application Range Microbiological Safety Cabinet is necessary equipment in the laboratory in the search of microbiology biomedical DNA recombinant animal experiment and biological products especially in the occasion that operator need to adopt protective measure such as medical and health pharmacy medical research Our equipment pr...

Страница 18: ...h operation area needs to load the total load power is 230V 3 0A 2 The Company reserves the right to change the design of product we will change design of product without prior notice 4 1 6 Performance Index 1 Biological safety functions Personnel protection tested by potassium iodide KI method the protection factor of the front window operation port should not be less than 1 105 Sample protection...

Страница 19: ...ent 10mA Grounding resistance 0 1Ω 4 2 Product structure 4 2 1 Structural composition of BSC 4FA2 HA Picture10 1 Fuma caster 2 Alarm rest plate 3 Air intake grid 4 Door glass 5 LCD display 6 Power lock 7 Fluorescent lamp 8 UV lamp 9 Side window glass 10 Waterproof socket 11 Stepper motor 12 Counterweight plate 4 2 2 Structure introduction 1 Driving System of Front Window The glass door drive syste...

Страница 20: ...ntration of the upstream of the air supply filter and air exhaust filter as shown in Picture11 Picture11 The air pipe should not be blocked and please do not hang anything on the pipes otherwise it will affect wind speed and pressure 6 Waterproof Socket Two waterproof socket are arranged at the back of the operation area which can supply power to the equipment in the operation area The user can po...

Страница 21: ...e between the finger and the four corners The controller obtains the position of the touch point through the accurate calculation of the four current ratios Picture 12 The touch screen display technology adopted by our company can reflect the working condition of the instrument and equipment in real time such as the effective working state of the filter 9 Structure a There are side windows on both...

Страница 22: ... fails to meet the specified requirements it will give an audible and visual alarm and the alarm will flash on the touch screen to prompt the user to replace the filter immediately so as to protect the safety of the user 4 3 Control panel Picture 13 1 Fan 2 UV 3 Lighting 4 Settings 5 Socket 6 Silence 7 Screen locking 8 Glass door up down 9 Alarm display window 10 Clock display 11 Dynamic diagram o...

Страница 23: ...ion is the same as above Alarm window when an alarm is triggered the alarm information will be displayed in the corresponding alarm window When multiple alarms appear at the same time it will be broadcast circularly Button memory function fan LED lamp and lighting are provided with power off memory function If the power is turned on after power failure the corresponding function button will be ope...

Страница 24: ...rials inside the cabinet in advance and keep the front window at 200mm height from the worktable during operation 2 UV lamp intensity should be tested regularly If there is no test conditions it should be replace when the UV timer on the display indicate the working time reaches to 1000 hours e Please move the front window at 200mm height from the worktable turn on the fan make sure the experiment...

Страница 25: ...nsure that export of ULPA filter and piping systems exposed for more than 14 hours in order to ensure that microorganisms that pierce the filter is inactivate When half of formaldehyde is evaporated turn on cabinet fan running for 10s 15s making the whole area filled with formaldehyde After complete evaporation and then turn on the cabinet fan once more running for 10s 15s After the fumigation Mic...

Страница 26: ...biological safety level 3 designated agents It should be disinfected first while the cabinet with the potential hazard of contamination move the place In addition if the reagents are overflowed and spilled after the experiment the contaminated surface should be properly disinfected Please use the depolymerization of paraformaldehyde as a disinfectant on the occasion stated below while most time us...

Страница 27: ...ly sprayed on the heating surface of the heating device cover it with aluminum foil to prevent ammonium bicarbonate or disinfection alternatives reacting with formaldehyde The place we put aluminum foil should enable the heating ammonia escape or to prepare removing the aluminum foil at the start in neutralization stage Removing the aluminum foil does not allow leaking out formaldehyde from Microb...

Страница 28: ...robiological Safety Cabinet keep for at least 6h preferably overnight q Prepare according to step g power the heating device containing ammonium bicarbonate and Microbiological Safety Cabinet to make ammonium bicarbonate vanish Like operating with paraformaldehyde after 25 ammonium bicarbonate vanish turn on the Microbiological Safety Cabinet blower for 10 s l5 s if the fan does not work auxiliary...

Страница 29: ...Lamp PAK410110 4 UV lamp ballast QT FIT 5 8 1x18 39 5 Upper filter Exhaust filter 800 430 69 mm 6 Downflow filter Supply filter 1240 500 69 mm 7 Fan DH230A2 AG5 05 8 Control panel LCD control board strong circuit board weak circuit board touch screen Conversion board Motor board 9 Front window 1314 700 6 0 mm 10 Side window T 457 372 5 688 5 0 mm ...

Страница 30: ...28 4 8 Wiring diagram BSC 4FA2 HA Wiring diagram ...

Страница 31: ...0 26m s at the same time LCD display will twinkle exclamation mark to remind the operator pay attention 5 1 2 Trouble shooting Please confirm whether the power is connected or not whether the power cord is obvious damaged or not whether the fuse is good or not and whether the power locks are in the open state or not before the fault diagnosis Faults Check parts Measures Fluorescent lamp doesn t wo...

Страница 32: ... Display screen Check whether the display screen is good NOTES 1 The above electrical parts must be operated by a qualified electrician in safety conditions cutting off power supply The other parts are not allowed to remove otherwise the user should take responsibility by them 2 When failures are not occur and the operator can t solve please notify our maintenance department immediately For your s...

Страница 33: ...g first make sure the power is off and then screw the bulb 90 and take it off then take the correspondence type of lamp and put it to the lamp holder and and screw 90 in reverse direction After replacing the UV Remove the two hole plugs from the left and right sides Use screwdriver to loose the screws Take out one tip of support bar behind the control panel to mount on the cabinet Hole plugs Suppo...

Страница 34: ...ress it back Picture 16 NOTE 1 The above electrical parts must be operated by a qualified electrician in safety conditions cutting off power supply The other parts are not allowed to remove otherwise the user should take responsibility by them 2 When failures are not occur and the operator can t solve please notify our maintenance department immediately For your safety please do not maintain equip...

Страница 35: ...round label Protected Ground Earthing Safe operation glass door height Filter scan label Sewage valve label sewage valve biological hazard label warning label Waterproof socket power total capacity Warning Electrical Shock Attention Use warning labels ...

Страница 36: ...34 Operation area warning label Operation area label Label of air tap Faucet label Precautions for glass lifting Front window warning film UV lamp warning label Electrical warning label ...

Страница 37: ...35 Marking of left internal wiring Marking of right internal wiring Hole plugs Support rod Remove label Use instruction label for support rod The switch warning label ...

Страница 38: ...oltage dip Short interruptions Burst Surge Conducted RF IEC 61000 4 11 IEC 61000 4 11 IEC 61000 4 4 IEC 61000 4 5 IEC 61000 4 6 0 during half cycle 0 during 1 cycle 70 during 25 30e cycles 0 during 250 300e cycles 1kV 5 50 ns 5kHz 0 5kVa 1kVb 3V 150kHz to 80MHz B B C C B B A Portable and mobile RF communication device can affect the operation of biosafety cabinet In addition to the converters and ...

Страница 39: ...inan 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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