Burr King BK75 - Manual (Page 20)

Cabinet Dust Collector, Series 50 to 80
19
HEPA Filter
Models 60 and 70
1. Position the HEPA filter pack on top of the unit
as shown.
2. Remove the top door assembly and set aside.
3. Place a piece of non-combustible cloth over the
filters in the clean-air chamber to protect them
from drilling chips.
4. Position angle bracket on each side of the unit
flush with the top and under the HEPA filter
brackets as shown.
5. Using the holes in the angle brackets as a guide,
drill two .213-in diameter holes in the cabinet
side and two in the HEPA filter pack.
6. Remove HEPA filter pack and apply silicone
sealant around mounting surface.
7. Fasten angle bracket to cabinet using four
1/4-20 thread-cutting screws supplied.
8. Align holes in the HEPA filter pack angle
brackets with the holes drilled in the bracket
top surfaces and secure using four 1/4-20
thread-cutting screws.
9. Carefully remove the cloth protecting the
filters. Replace the top door assembly and
tighten securely by hand.
HEPA Filter Models 60 and 70
1 x 1 x 1/8-in angle bracket
match-drill two .213-in diameter holes
through cabinet top and wall
match-drill two .213-in diameter holes
through HEPA filter pack
silicone sealant around
all mounting surfaces
silicone sealant around
all mounting surfaces
HEPA Filter Pack
Cabinet Top
drill four .213-in diameter
holes per side
1 2 3 4
Front View
Side View
5/16-18 x 2.5-in
hex bolt
5/16-18 lock nut