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Chapter 6 – Testing and Repair, Page 6-40___________________________________________________
Replacing UV Module Access Door Gasket
Overview
A deteriorating Access Door Gasket will allow grease to migrate into the UV Module and Main Electrical
Raceways and cause the UV Module and other electrical components to fail. Carefully inspect the UV
Module Access Door Gasket for cracks or deterioration (Refer to Figure 6-40-1).. Replace as needed to
ensure a good seal.
Figure 6-40-1
UV Module Access Door
Instructions for Replacing UV Module Access Door Gaskets
1. Remove the old Door Gaskets and scrap the residual gasket material and adhesive from the
stainless receiver.
2. Clean the receiving area thoroughly with alcohol.
Explanatory Note: The replacement gasket material comes in a roll and has a peel off sticky
back.
3. Cut the two long horizontal gaskets to length.
4. At one end of the gasket peel back 3" or 4" of the protective backing. Beginning at one end,
apply the gasket to the stainless and then continue removing the backing and applying the gasket
at the same time until installed.
5. Run your finger or a smooth dull object along the gasket, pushing to insure a good bond.
6. Once the horizontal gaskets are in place, measure and cut the two vertical gaskets.
7. Install the vertical gaskets in the same manner.
8. Apply a bead of silicone to the four joint intersections of the gaskets (Refer to Figure 6-40-2).
Important Note: Do not close the Access Door until the silicone has dried.
Figure 6-40-2
UV Module Access
Door Gasket
Access Door Gasket
UV Module Access Door
Apply Silicone
Across this Joint
at Each Corner
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