rEMOvE CONTrOl BOarD
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before
operating.
Failure to do so can result in death or
electrical shock.
1.
Remove the facia (See page 4-50).
2.
Lower the control board bracket
(See page 4-50).
3.
Remove all of the wire connectors to the
board.
4.
Disconnect the ribbon connector from the
user interface.
5.
Remove four 5/16" hex nuts that secure the
Control board to the collar.
NOTE: Picture shown with wire ties and
wire restrainers removed in order to get
control assembly to pull out as far as it has.
6.
Remove control board from the bracket.
Four 5/16"
Hex Nuts
4-51
rEMOvE uSEr
iNTErFaCE BuTTONS
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before
operating.
Failure to do so can result in death or
electrical shock.
1.
Remove the facia (See page 4-50).
2.
Reach inside the control panel and gently
push the locking tab (see below) away from
the center of the button assembly and then
rotate the button assembly on the hinge tab.
Remove the button assembly from the user
interface switch assembly.
3.
Repeat this procedure to remove the other
set of buttons.
Locking
Tab
Hinge Tab