MA-014 - TRANSFIX DGA 500 User Guide – Rev 1.1 13-Oct-15 Page 22 of 28
8 AIR FILTER CLEANING
The product draws air from the bottom and expels it on the right-hand side. The intake
air is filtered to remove the largest particles, so depending on environmental conditions
the air filter may need occasional cleaning. The outlet filter may also require attention. A
higher temperature in zone two can be an indication that such action is required.
To clean the air intake filter:
1. First isolate the product through the external circuit breaker or external
switch before opening the inner door on the right. Isolate any other power sources
to the system board relays and apply LOTO.
2. If a cable-tie is fitted to the filter holder as shown in Figure 8—1, first carefully
remove it. Remove the filter holder by pulling off the black snap-off cover to the
filter.
3. If the filter mat is just dusty, clean it with dry compressed air or by beating it
against a hard clean surface.
4. If the filter mat is oily, clean it with mild detergent and water, and then dry it
thoroughly.
5. Replace the filter mat and snap the cover back in place. Note: The cable tie only secures
the filter holder during shipping so there is no requirement to replace.
6. Close the inner door and re-energise the product.
Figure 8—1: Air filter
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