Rockwell Automation 6181 Industrial Computer - Manual (Page 118)

12–2 Maintenance
Publication 6181-UM001D-EN-P
Clean the chassis fan filter at least once a month under normal
conditions. You may need to clean the filter more frequently if the
RAC6181 Computer is located in an area with high levels of dust.
Important : You must clean the chassis fan filter properly to maintain
the thermal integrity of the RAC6181 Computer.
To clean the chassis fan filter:
ATTENTION: Disconnect all power from the RAC6181
Computer before removing components. Failure to
disconnect power could result in severe electrical shock
or damage to the RAC6181 Computer.
1. Disconnect all power from the RAC6181 Computer.
2. Snap out the filter and retainer.
3. Remove the filter pad and clean the filter and filter pad with soap
and water and allow it to dry before installing.
4. Press down on the filter retainer until it snaps firmly into place on
the fan.
Note: A replacement filter kit is available (Catalog No.
6189-1FILTER). This kit contains 5 filter assemblies.
Cleaning the Chassis Fan
Filter