Rockwell Automation 1608 HC-DySC User Manual, 200 A - Manual (Page 31)

Rockwell Automation Publication 1608P-UM004A-EN-P - September 2013 31
Chapter
6
Maintenance
Preventative Maintenance The HC-DySC requires very little preventative maintenance. The HC-DySC
should be checked periodically for proper air flow and status indicator operation.
Monthly Checks
• Ensure the touch screen display is working and no active events are
displayed.
• Verify that the bypass switch is in the NORMAL mode.
• Update system time, if needed, Figure 13 on page 20 .
• Use a soft cloth to clean the touch display. DO NOT USE harsh detergent,
abrasive sponges, alcohol, ammonia, toluene, or acetone on the touch
display.
• Ensure air intake and exhaust filters are not covered or obstructed.
3-6 Month Checks
• Check air filters and clean when necessary.
– Air filters for the HC-DySC will require periodic cleaning, with the
frequency depending on the environment. Filters are located on the
front side of the HC-DySC, and can be accessed with the door closed.
The HC-DySC need not have power removed for this operation.
Remove the grill covers by unscrewing the knurled nuts; the washable
foam filter pads are behind the grill cover. Gently wash the foam filter
pads as needed with a light non-abrasive soap and water mixture.
Towel-dry; do not wring-out. Place the filter and grill cover back into
their location and replace the screw caps by rotating clockwise until
finger tight. Replace filter if damaged. Consult Rockwell Automation
technical support for replacement filters. Replacement filters must be
no more restrictive to air flow than the original equipment filters.
• Check fan for proper operation.
– Tap on “CONFIG” on the touch screen display. Tap on “Run System
Test”. This will bring up a “System Test” screen to test the fans. After
tapping the “Fan Test” button, you should hear the fans run for two
minutes.