User Manual

ASSEMBLY & SETUP Stackable LCC/LCD Oven Owner’s Manual

30 Version 1.1

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Sweep floor clear of nuts, bolts and other protrusions which

may damage the unit.

Do not drop or jar the filter carton.

1. Remove new filter from carton

a. Place carton on floor.

b. Tilt the carton on one corner. Handle the carton at opposing corners.

c. Remove sealing tape and fold back flaps of carton.

d. Gently upend the filter to place the exposed end of the filter on the floor. Do not jar the

filter.

e. Pull the carton from the filter unit. Be careful to not pull the filter from the carton.

2. Inspect the filter.

a. Visually inspect the new gasket(s) for damage during handling.

b. Use a strong lamp to examine the exposed areas of both faces for evidence of breaks,

cracks, or pinholes (Figure 10).

If a strong lamp is unavailable,

use a flashlight in a darkened

room.

c. Look for visible defects with

the light projected along the

full length of each channel

created by the separators.

Translucent spots may not

necessarily indicate holes or

cracks but may simply be

variations in thickness of the

filter medium.

d. Check that the adhesive seal

around the filter unit faces are

complete and unbroken.

e. Check frame corner joints for

adhesive sealing and tightness.

f. Check that gaskets are

cemented firmly to the filter

frame and that gasket pieces

are undamaged and butted or

mated at the joints.

Notice

Do not attempt to repair a damaged filter unit—particularly the

medium. Any unit so repaired must be retested to assure that

hidden damage does not exist which might reduce filtering

efficiency. Repair and retest is not economical for most users.

Figure 10. Example HEPA Filter (Silicone-free) and Close-Up.