a. Check the two lifting belt of the front window tubular motor, make sure both of them are well
connected to the motor with same tightness.
b. Check the UV lamp and LED lamps.
c. Apply for overall performance test of the cabinet annually to ensure that the safety meets
requirements. User is responsible for testing costs.
d. Record down the maintenance result.
NOTE: Cut off the power during maintenance
2.4.5 Storage conditions
Laminar flow cabinet should be stored in a warehouse with relative humidity no more than 75%, and
temperature lower than 40
℃
. The warehouse with should have good ventilation performance,
without acid, alkali and or other corrosive gases. Storage period shall not exceed one year. Laminar
flow cabinet stored for more than one year needs to be unpacked and checked before selling and
using. Only the tested and qualified Laminar Flow Cabinet could be sold.
2.5 Replacement parts list(For parts purchase)
BBS-DDC replacement parts list
Laminar flow cabinet control
panel(Ten light pillar)
Constant force spring(eight pound),
nylon sleeve, nylon sleeve baffle
BBS-SDC replacement parts list