ETC System Maintenance CUE 2017
System Inspection and Maintenance Checklist
Power Controls- Cleaning and Inspection-Energized
Note:
2" Paintbrush dry, clean, never used with paint.
Oil and moisture-free, low pressure compressed air.
Any site specific required safety gear (Eye and hearing protection, NFPA-70E clothing, etc).
Rack Exterior
Step 1:
Confirm there are no obstructions affecting airflow.
Step 2:
Confirm door closes properly.
Step 3:
Turn on a dimmer so the fan activates and listen to the fan or hold hand over vent to confirm
airflow.
Step 4:
Confirm the beacon or error indicators are working properly.
Rack Interior
Step 1:
Run a dimmer check and confirm signal lights turn on for each power control module.
Step 2:
Confirm rack labels are legible and affixed properly.
Step 3:
Inspect door foam and replace as needed.
Rack Filter
Step 1:
Remove filter from rack and move to another location.
Step 2:
Using a clean, dry, low pressure air source, blow dirt from both sides of filter.
Step 3:
Vacuum debris between filter and door.
Step 4:
Replace filter.
WARNING:
Control Electronics
Step 1:
Confirm exterior is dust free.
Step 2:
Make sure screen is readable.
Step 3:
Confirm there are no errors indicated.
Step 4:
If possible, save configuration.
Power Control Modules
Step 1:
With fan off, dust fronts.
Step 2:
Make sure breakers are on.
Step 3:
Check for lockout/tagout as site safety documents indicate.
Step 4:
No error or fault lights.
These steps are safe to perform while power is on.
a: Front
b: Top
c: Bottom
a: If filter is extremely dirty, it can be washed with tap water.Clean rack door
Make sure filter is dry before installing into racks.
Tools needed