Carrier 619FB Service Manual page 66

DISASSEMBLY
Remove the left end connection. Hold the end of
1 connection rod with left hand. Hold the horizontal
louver with right hand to separate connection rod
and horizontal louver.
2
Remove the horizontal louver along the center axle.
NOTE: During operation, install the left end of the
3
horizontal louver first then install the right end.
Once installed, restart the unit until the louver is reset.
Once louver is reset, you can operate the unit.
4
Remove 4 screws on front case and electric box
cover with screwdriver.
5
Remove electric box cover.
66