Legend
2
Slide the top cover backwards 0.5 inches (13 mm) and lift the top cover
straight up and off the Controller chassis.
Remove an Air Filter
1
At the front of the Controller chassis, locate the air filter release tabs.
2
Press the release tabs inwards at the same time to unlock the tabs and
disengage the air filter.
Figure 107: Air filter release tabs
Legend
3
Carefully rotate the top of the air filter outwards and as the release tabs
disengage, lift out the filter.
1 Controller top cover
2 Captive screws
1 Release tabs
Controller Replacement Procedures
2 Air filter
142