Citizservicemanual117
R E P A I R S
• Removefirst
NTCconnectorfromelectron iccontrolboard,
connectorcablefromflow meter,
electroniclid(43),
fastonreceptaclesfromelect roniccontrolboard.
• Inserttipofscrewdriverbetweenchassis(1)andprotectivecaseofelectroniccontrol
board(42)toreleaselatches. Thenpulloutassembly.
Ass embly chec kpo int s
• Theleftandrightbuttonprints(42)aremarkedwith"L"or"R"foreasyidentification.
• Afterassemblychecktheplug arrangementofthemainboard (see“Wiring
diagrams”onpage 118andfollow ing).
• Layconnectionwirestobutton printsinbracketsandcable guideslikeshown.
Forin stall ingan d
conn ectin ganew
electro nic contr ol
board,t heservi cetech ni
cianmust beearthedwith
agroun ding band.