Chapter 6: Maintaining the Protector Filtered Hood
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Step 1 – Remove front panels
Remove Protector Hood front panel or panels to expose the technology and filter
media.
Step 2 – Identify your model
Determine your model number which is a M1 (3'), M2 (4'), M3 (5'), M4 (6'), or
M5 (8'). A decal on the front of the control module has your model on it. These
numbers are based on how many stacks of technology that you have on top of
your hood from left to right and the hood width.
Look at your hood and count the stacks of technology from left to right
You will have 2, 3, 4, or 5 stacks for 4', 5', 6', and 8' filtered hoods.
Match that number to M1, M2, M3, M4, or M5.
This information will help you follow this procedure when it applies to
your model M1, M2, M3, M4, M5.
Example of a M2 (4') below, having two stacks
1 2