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BIOSHIELD
®
Commercial UV Sterilizer Installation and User's Guide
SECTION 8: MAINTENANCE
Cooling Filter
Cooling Fan Filter Removal
Purpose
The Cooling Fan is equipped with a Filter Mat used
to trap airborne particles and dust. This Filter Mat
must be routinely inspected and if required, cleaned.
A clogged Filter Mat reduces air circulation in and
out of the enclosure, potentially allowing electrical
hardware to over-heat. If damaged, worn-out or too
dirty replace the Filter Mat.
Frequency
Minimum every six months, but more routine
inspections may be required due to increased
airborne dirt/dust.
Parts and Equipment Required
• Slotted Screwdriver
Procedure
1. Remove Cooling Fan cover to access Filter Mat.
2. Remove Cooling Fan Filter Mat
Cooling Fan Filter Cleaning
Purpose
Maximize air circulation in and out of the enclosure.
If damaged, worn-out or cannot be cleaned replace
the Filter Mat. A dirty Filter Mat may cause electronic
ballast failure.
Frequency
A minimum of every six months, but more routine
inspections may be required due to increased
airborne dirt/dust.
Parts and Equipment Required
• Compressed Air
• Dish Detergent
Procedure
Read and understand this chapter prior to cleaning
Cooling Fan Filter Mat.
1. Remove dust from mat by blowing it out with
compressed air or washing it out with soap and
water.
2. Dry mat, or use new replacement lter mat.
Cooling Fan Filter Installation
Purpose
To install cleaned or new Cooling Fan Filter Mat.
Frequency
A minimum of every six months, but more routine
inspections may be required due to increased
airborne dirt/dust.
Parts and Equipment Required
• Slotted Screwdriver
Procedure
Read and understand this chapter prior to cleaning
Cooling Fan Filter Mat.
1. Place Cooling Fan Filter Mat into fan.
2. Replace fan cover.
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