Yamato VBE204, Инструкция по эксплуатации

Страница: 6 / 11

5
Exhaust Connection
CANOPY CONNECTION
•
Air gap between house exhaust and VBE exhaust
•
Exhaust flow is greater than VBE exhaust flow
•
Previously referred to as a
thimble connection.
Filter Change-out
1. It is recommended that proper personal protection equipment (PPE) is utilized during filter
change-out.
2. Turn main power off.
3. Remove back baffle. Lift back baffle above lower positioning tabs. Then pull lower portion of the
baffle over the lower positioning tabs and remove from the VBE.
4. From inside the work area of the VBE, push the top clear acrylic plenum panel to the top of the
VBE to seal off the filter opening. Use a vinyl tape and tape the front and back sides of the top
plenum panel to the top of the VBE.
5. Remove the air flow monitor from the side of the filter housing.
6. Lift off the top HEPA filter fan assembly and place on bench top.
7. Place bag (P/N 900-VBE/BAG) over the top of the filter housing and tape to the side of the filter
housing.
8. Using the bag, pull the filter out of the filter housing and up into the bag.
NOTE:
this is a two
person job.
9. Push the filter into the top of the bag.
10. While holding the filter at the top of the bag, twist the filter and bag 6-7 times to form a tight twist
knot between the filter and filter housing.
11. Secure the twist knot with a wire tie or cable tie to seal the filter in the top portion of the bag.
12. Un-tape the bag from the filter housing and discard sealed bag and filter.