Rockwell Automation 2193FZ Feeder Circuit Breaker Units Secure Support Pan and ChangeDoor Latch - Manual (Page 6)

6 Rockwell Automation Publication 2100-IN092A-EN-P - April 2013
Feeder Circuit Breaker Units Secure Support Pan and Change Door Latch
Remove the Unit Below the
Feeder Unit
If the unit below the Feeder unit is a plug-in unit, remove that plug-in unit from
the section. Follow step 1 … 11 of Remove the Feeder Unit from the Section to
remove any additional units from the MCC section.
Secure the Support Pans Follow these steps to secure the support pans.
1. Secure the left-rear corner of the unit support pan with a 10-32
self-tapping screw and tighten to 32 lb•in (3.6 N•m) by using a 5/16 in.
socket wrench.
2. Remove the plastic retaining clip from the unit support pan and secure the
unit support pan to the right-hand unit support with a 1/4-20 bolt, lock
washer, and nut.
3. Tighten to 55 lb•in (6 N•m) with a 3/8 in. socket wrench.
IMPORTANT Add the screw to the Feeder unit support pan and the unit support pan above
the Feeder unit, if one is installed.
TIP You can use an industrial, battery-powered screwdriver with a strong magnetic
bit. Use a driver bit extension. We recommend placing a cloth near the work
area to catch the screw if it falls from the driver bit. Use a small pry bar
between the right-hand edge of the unit support pan and the right-hand unit
support to better align the holes on the left-hand edge of the unit support
pan. Inserting these screws can take more than one attempt.
Unit Support Pan
Right-hand Unit
Support
Pry Bar
Gently apply pry
bar to align holes.
Unit Support Pan
10-32 self-tapping
screw
32 lb•in (3.6 N•m)
Remove
Retaining Clip
Tighten to 55 lb•in
(6 N•m)