Biobase BSC-4FA2 User Manual
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Biobase BSC-4FA2 User Manual

Microbiological safety cabinet
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Microbiological Safety Cabinet
BSC-4FA2(4')
USER MANUAL
BIOBASE GROUP
Version 2020.07

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Summary of Contents for Biobase BSC-4FA2

  • Page 1 Microbiological Safety Cabinet BSC-4FA2(4’) USER MANUAL BIOBASE GROUP Version 2020.07...
  • Page 2 Disclaimer Biobase shall not be liable for any equipment failure or damage, or for any direct or indirect damage that may occur during the use of the equipment. Malfunction or damage due to violation of the instructions, precautions, and intended use of this manual.

  • Page 3: Table Of Contents

    CONTENTS I. Unpacking, Installation, Debugging....................4 1.1 Unpacking.............................4 1.2 Accessories checking........................6 1.3 Installation conditions and using environment................6 1.4 Installation............................ 7 1.5 Checking after installation......................10 II. User Instructions..........................11 2.1 Functions.............................11 2.1.1 Product Concept........................11 2.1.2 Application Range........................11 2.1.3 Working theory/Air flow pattern and protected area............11 2.1.4 Protected objects........................
  • Page 4 2.5.1 Notice........................... 19 2.5.2 Operation Process.........................21 2.6. Daily maintenance........................21 2.6.1 Preparations before maintenance..................21 2.6.2 Clean the cabinet surface..................... 22 2.6.3 Overall maintenance period....................23 2.6.4 Maintenance methods......................23 2.6.5 Storage conditions........................23 2.7 Methods and procedures for disinfection................... 24 2.8 Replacement parts list.........................26 2.9 Wiring diagram...........................28 III.

  • Page 5: Unpacking, Installation, Debugging

    I. Unpacking, Installation, Debugging Please firstly check if packing box is in good condition. If the packing box is damaged, please take photos. 1.1 Unpacking Choose the proper unpacking method according to the actual situation. For wooden box: 1) Method 1 Use M8 Wrench to unpack Picture 1...
  • Page 6 2) Method 1 Necessary tools for unpacking: Electric drill with hexagon dead M8 Picture 2 Rapid unpacking diagram (Picture 3). Disassemble the screws shown in the below Picture, then move the wooden pieces to right and left. Picture 3...

  • Page 7: Accessories Checking

    1.2 Accessories checking Refer to the packing list and check the accessories. BSC-4FA2(4’)Packing List Items Model Position Quantity Main Body Wooden box 1unit Base Stand Placed in two carton box 1set Top or back of main UV Lamp (T6 30W) body Protective tube(12.5A)

  • Page 8: Installation

    door shouldn’t be against over door or window,but far away from Ventilation and air conditioning vents.In order to against outside various high-speed current of air to interference of operation area, such as door, window, fan, draught of sending air, compressed air etc. Test shows that if other interference airflow exceeds the intake airflow rate of the safety ca binet, the indoor air will enter the working area of the cabinet.So it is very necessary to place the cabi net in...
  • Page 9 g. The base stand assembly Referring to Picture 4 assemble the base stand. Note: The base mounting bolts are fixed to the base stand. When install the base stand, except the 4 bolts marked with red circle in Picture 5, please remove the other bolts and install. Picture 4 Remove the M10×20 Hexagon socket head screws, Buckle plug, M10 Stainless steel flat washer, M10 Stainless steel spring washer, M10 Stainless steel cap nuts, referring to Picture 5 assembled base,...
  • Page 10 Picture 5 M10*20 Hexagon socket head bolt + flat washer spring washer 10 ,through the base, connect with the M10 welded nut on bottom of the cabinet Picture 6 Take out the M10*55 Hexagon socket head screws, Flat washer 10, Spring washer 10 from the accessory box, and fasten tightly according to Picture 6.

  • Page 11: Checking After Installation

    Picture 8 1. Drain valve connecter 2. Shim (Inner diameter*outer diameter*thicknessΦ20*Φ28*2mm) 3. Safety cabinet bottom installation holes 4. Ball coupling fastening nut 5. Rubber gasket (Inner diameter*outer diameter*thicknessΦ13*Φ19*2mm) 6. Drain valve Take out drain valve coupling, shim(Inner diameter*outer diameter*thicknessΦ20*Φ28*2mm), Ball nut, Rubber gaske(Inner diameter*outer diameter*thicknessΦ13*Φ19*2mm)t, Drain valve, assembling from up to down as Picture 8 illustrated.

  • Page 12: User Instructions

    II. User Instructions 2.1 Functions 2.1.1 Product Concept This cabinet defined as class II A2 type Microbiological Safety Cabinet, It totally meets thet international standarded for biological cabinet EN 12469:2000 standard .Microbiological Safety Cabinet is a kind of negative pressure filtration system for protecting operator, the laboratory environment and work materials, the front opening which air flow inward have protection function for operator, the filtered laminar flow generated by vertical HEPA can protect work materials, what’s more, the polluted air flow become pure after processed by HEPA(ULPA) filter.

  • Page 13: Protected Objects

    2.1.5 TECHNICAL PARAMETERS Model BSC-4FA2(4’) Parameters Power Supply 220V 50/60HZ External Size(W*D*H) 1383×775×2295mm...
  • Page 14 2) Biological safety functions Personnel protection, microbial colony count ≤5CFU; Sample protection, microbial colony count ≤5CFU; Cross contamination protection, microbial colony count ≤2CFU. 3) Leak-proof Cabinet If cabinet pressurized to 250Pa, Paint 25 g/L of soap solution with a paint brush, without any leakage of soap bubbles.

  • Page 15: Product Structure

    2.2 Product structure 2.2.1 Structural composition of BSC-3FA2(3’) Picture 9 1. Air Outlet safety guard 2.Power Socket 3. Control panel 4. LCD display 5. Front window 6. Alarm rest plate 7. Fluorescent lamp . 8. IV bar 9.UV lamp 10. Base stand 2.2.2 Structure introduction 1) Driving System of Front Window Driving system consists of front window, hauling sash and position switch.
  • Page 16 4) Fluorescent Light The BSC is equipped with straight tube type energy-saving fluorescent lamp. It can make sure average illumination inside work area which meets standard requirements. 5) Air pipe Air pipe is the ventage of differential pressure sensor. The air pipe should not be blocked and please do not hang anything on the pipes, otherwise it will effect wind speed and pressure.

  • Page 17: Control Panel

    Picture 10 Large LCD display indicates detailed key parameters, it is real-time display to reflect the equipment working condition, such as effective working state of the filter, which is more intuitive. Structure Microbiological Safety Cabinet’s both sides and back area are negative pressure air channel. And the negative pressure keeps work area away from contamination.

  • Page 18: Remote Control

    9. Alarm status 23. Filter working time 10. Mute status 24. UV lamp working time 11. Filter changing status 25. Reservation timing 12. System working time 13. Glass window down status 14. Glass window up status a) LCD Screen The working status of the equipment and operation can be seen on the LCD screen. b) Soft touch button.
  • Page 19 Buttons of the remote control 1.Power（Power） 2.Subscribe（Sub） Fix time（Install Timer） Confirm（Confirm） 5.Cancel（Cancel） 6.Turn up（+） 7.Turn down (-) 8.Fan （Fan） 9.Sterilize （UV） 10.lamp （lamp） 11.Socket（Socket） Picture 12 12.Mute（Mute） Move the glass window up （Up） Move the glass window down （Down）） A Reservation Procedure（SUB） a.

  • Page 20: Instructions For Operation

    turn to in stand by status. C Application of Reservation Timing Biological Safety Cabinet is equipped with UV lamp for sterilization. Sterilization time should be at least 30min. In order to save the waiting time, we develop reservation timing function. Reservation time range is from 0 to 99 hours and 59minutes.
  • Page 21 contact service personal. （11）Front Grille is used for air intake and drain. Do not block it, otherwise it will affect airflow. Armrest is recommended to solve this problem and reducing the operator's wrist fatigue. （12）Long-term use of Microbiological Safety Cabinets will inevitably cause pollution (e.g. HEPA filters, corner cabinets, etc.).

  • Page 22: Operation Process

    2.5.2 Operation Process a. Connect the same power reply, as required of equipment b. Open the power lock, LCD display lights up and alarm rings at the same time, then the machine enters to standby status. Wait for the operator to input button to use it. c.

  • Page 23: Clean The Cabinet Surface

    Before fumigation should’t open the cabinet enclosure, prohibit removing any partsr from the Microbiological Safety Cabinet! 2.6.2 Clean the cabinet surface 1) Clean the operating area surface Wipe the entire surface with a soft cotton cloth or towel soaked with concentrated liquid soap, then wipe up the soap with another cotton cloth or towel soaked with clean hot or warm water, and then wipe the surface with a dry cotton cloth or towel rapidly.

  • Page 24: Overall Maintenance Period

    disinfectant to wipe . For the contaminated or dirty work surface or sump., use 70% medical alcohol or other disinfectant to wipe. Disinfectants used for wiping should not damage 304 stainless steel. 2) Clean the external surface and front window. Use soft cotton cloth or towel to wipe the surface with non-abrasive household cleanser.

  • Page 25: Methods And Procedures For Disinfection

    unpacked and checked. Only the tested and qualified safety cabinet can be sold. 2.7 Methods and procedures for disinfection Disinfection is necessary when any contaminated part of the Microbiological Safety Cabinet needed for routine maintenance, replacement filters, and performance testing, etc. Before doing certification test and gas sterilization, all internal working surface and the exposed outer surface should be disinfected with a suitable disinfectant.
  • Page 26 closed (can use plastic film and plastic strip). d 、 If the security cabinet is released exhaust into the indoor, please seal exhaust port with plastic straps. e、For emergency exhaust, sterilize and neutralize formaldehyde, please pre placed a hosepipe near the safety cabinet.

  • Page 27: Replacement Parts List

    Microbiological Safety Cabinet exhaust via hose. You can use other methods to eliminate formaldehyde.as long as the method safe and effective to eliminate formaldehyde gas. . 2.8 Replacement parts list BSC-4FA2(4’) Replacement parts list Designation Standard Lamp holder T8...
  • Page 28 UV lamp ballast 1*TL6-30W Fluorescent lamp ballast 2*TL5-28W Upper filter (Exhaust filter) 800*430*69 1240*500*69 Downflow filter (Supply filter) DH230A2-AG5-01 LCD control board (strong circuit Control panel board, weak circuit board, display screen) Remote control (including battery) Front window 1314*700*6.76mm...

  • Page 29: Wiring Diagram

    2.9 Wiring diagram BSC-4FA2(4’) Wiring diagram Picture 13...

  • Page 30: Trouble Shooting And Labels

    III. Trouble shooting and Labels 3.1 Common faults & solution 3.1.1 Warning and reminder Digital display of pressure difference, digital velocity display, audible and visual alarm system. 1) Over safety height alarm for front window There will be audio and visual alarm when front window is lifting over safety height. Same time LCD display will twinkle exclamation mark.

  • Page 31: Trouble Shooting

    3.1.2 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.

  • Page 32: Simple Accessories Replacement

    doesn’t work Motor of front Check front window motor window Circuit Check circuit Control panel Change it Remote control Remote control Check if the Remote control is broken or not, and if there’s electric in the buttery doesn’t work Connection cable Check whether main control panel and display board is connected well.
  • Page 33 Picture 14...
  • Page 34 2)Replace the UV lamp UV lamp should be replaced regularly according to the frequency of use, when using UV lamps reach to the time of 600 hours, we recommend to replace the lamp. When replacing, 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.

  • Page 35: Label Description

    3.2 Label Description 3.2.1 Company label Picture 18 Biological hazard label 3.2.2 Picture 19 3.2.3 Power plug fuse Picture 20 3.2.4 Ground label Picture 21 3.2.5 Glass door super elevation warning label Picture 22...

  • Page 36: Warranty

    IV. Warranty 1) Warranty is 12 months from EX-factory date (excluding consumable accessories and Fluorescent lamp, fuse). 2) We will take no responsibility for risks caused by improper operation and man-made damages. 3) After the expiration of warranty, our company is also responsible for repairs, but the corresponding maintenance cost should be charged.
  • Page 37 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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