Unique Broadband Systems Ltd. DRU1KW User Manual
Chapter
6
Maintenance
6.5.10 Air Intake Filter Replacement
6.5.10.1 Air Intake Filter Removal
The air intake filter should be removed in the following sequence:
1. Remove the ten (10) 1/4-20 security socket head cap screws (with #10 flat washers
and gaskets) which secure the air intake to the cabinet – see Figure 6-19.
2. Lift the air intake away from the cabinet and set it aside – see Figure 6-20.
3. Remove the air filter from the air intake and set it aside – see Figure 6-21.
3. Remove the air filter from the air intake and set it aside – see Figure 6-21.
Figure 6-19 Air Intake Mounted On Cabinet
Picture TBD
Picture TBD
Figure 6-20 Air Intake with Filter
Picture TBD
Picture TBD
Figure 6-21 Air Filter
Picture TBD
6.5.10.2 Air Intake Filter Installation
The replacement air intake filter should be installed in the following sequence:
1. Install the air filter in the air intake – see Figure 6-20.
2. Lift the air intake and position it over the opening in the cabinet.
3. Replace the ten (10) 1/4-20 security socket head cap screws (with #10 flat washers
2. Lift the air intake and position it over the opening in the cabinet.
3. Replace the ten (10) 1/4-20 security socket head cap screws (with #10 flat washers
and gaskets) which secure the air intake to the cabinet – see Figure 6-19.
A torque
rating of 45.6 Inch Lbs. must be used to tighten the screws.
SX03-20000-01-M01 6-37