Page Content
Dust Filter Inspection and Clean Up
The dust filter is located behind the front honeycomb grid. It can be visually and easily inspected thought the front grill. Use a flashlight if necessary.
The dust filter must never be clogged to ensure a good air flow inside the unit and prevent overheating.
Effective cooling is necessary to the optimal performance of the unit.
Overheating can damage the unit.
Avoid using the unit in a dusty environment.
Dust Filter and Air Exhaust Cleanup
Visually inspect the dust filter on a regular basis, minimum every 6 months or more often is necessary.
If the filter is dusty, it must be cleaned.
To access the dust filter:
Turn off the unit and disconnect the power cord
If the unit is in a rack, remove the rack screws, pull out the front of the unit or remove it completely from the rack.
Unscrew and remove the IRG-B/1PPS connector cap.
Removes the following screws:
3 screws at the bottom of the front panel
4 screws on top of the front panel
2 screws on each side of the front panel
If rack brackets are installed, only remove the 2 frontmost screws, near the bracket flange
Pull out the front panel
The dust filter is attached to the back of the front panel. To remove it:
Unscrew the 4 nuts
Remove the holding plate
Remove the dust filter
Clean the dust filter with a vacuum cleaner or compressed air.
Reassemble the dust filter.
Reassemble the front panel.
Clean the rear air exhaust vents and the power supply ventilator with a vacuum cleaner.
Reinstall and reconnect the unit
Dust Filter Replacement
If damaged, replace the dust filter.
Order part number 110-3187 (OP48XX Dust filter).
External Chassis Cleaning
Disconnect the power cord before cleaning.
Use a damp cloth to clean the external surfaces.
Use mild detergent if necessary.
Do not spray water or cleaning products on the unit.
Do not use harsh chemicals or solvents.
If necessary, use compressed air to remove dust.