Envirco BSC - Manual (Page 6)

6
 Power supply: AC 120V±10%, 60Hz ±1Hz
 Serial number is on cabinet; see operational board mark.
II
、Installation
2.1Position
The Biological safety cabinet should be positioned in an airflow-protected zone in order to
prevent the airflow from being adversely affected. This can be caused by ventilation
systems,air-conditioning or personnel movement.If the test shows that the interference of
other airflow overpasses the inlet speed into cabinet air flow, indoor infectious gas can enter
the biological safety cabinet work area. Therefore, it is necessary that the cabinet be
positioned correctly.The relationship between the safety cabinet exhaust air and indoor air
exhaust ventilation pipes should also be notedso that the air emission exhaustsfrom the top of
the cabinetand the cabinet itselfshould be positioned to avoid restrictions from its
exhaust.Biological safety cabinets should be in the downstream airflow direction;if possible,
the best way to install this cabinet is to reserve a 12” clearance on all four sides of the cabinet.
Pay special attention to the electrical line: every biological safety cabinet must adopt its
own exclusive line directly into the socket. Do not, under any circumstances, allow the use of
an extension cord without permission from the manufacturer to modify the powercord.
This biological safety cabinet can operate 24 hours a daysuccessively. All circuits and motors
are adequate and have protection measures.
2.2 Disassembly and handling
When the equipment is received,please check the box for outside damage conditions. Broken
glass or other damage should be notedupon receipt of equipment andcarrier should be
notified immediately.
1) If you do not receive return authorization, the equipment cannot be returned to the factory.
2) If the equipment is in cold weather transportation, it should be placed near the desired
location and left at room temperature for 24 hours prior toassembly.
3) First, remove all surface protection material. Read Item #7 below. Do not try to lift the
packageunder frame before the device is completely exposed.
4) When removing the packaging materials, carefully put assembly parts to one side. Excess
packaging tape residue can be wiped clean with alcohol.
5) Check all parts in the transport making sure there are no damaged parts. If damaged parts
are found, immediately report them to the transportation company. If there is damage, do not
open the packaging;the consigner may be asked to inspect the box.
6) Lift the Equipment off the packageunder frame and release the four stop blocks.
7) The security cabinet is very heavy and is equipped with highly efficient HEPA filters that
should be moved carefully. The safety cabinet should be transferred by a vehiclesuch as a
fork lift.
8) The cabinet should not be upside down during shipment under any circumstances.If so
contact the carrier