18
Removing intake and pressure valve
Fault
Cause
5HPHG\
1RSUHVVXUHEXLOGVXSLQ
WKHGHYLFH
/HYHU>@FDQEHPRYHG
YHU\HDVLO\
'LDSKUDJP>@LVGHIHFWLYH
5HSODFHWKHGLDSKUDJP
(
Fig. 18)
Foreign object prevents
FORVXUHRIWKHSUHVVXUHYDOYH
>@DQGRULQWDNHYDOYH>@
&OHDQLQWDNHDQGRUSUHVVXUH
YDOYH
(Figs. 18, 19)
2ULQJ>@LQFRUUHFWO\VLWXD
-
WHGLQWKHLQWDNHYDOYH>@
,QVHUW2ULQJFRUUHFWO\LQWRWKH
LQWDNHYDOYH
(Fig. 19)
/HYHU>@LVSXOOHG
GRZQZDUGV
,QWDNHYDOYH>@GLUW\RU
YDOYHEDOO>@VWLFNLQJ
&OHDQLQWDNHYDOYH
(Fig. 19)
/HYHU>@LVSXOOHG
XSZDUGV
Foreign object prevents
FORVXUHRIWKHSUHVVXUHYDOYH
>@RUGHIHFWLYHYDOYHGLVF
>@LQWKHSUHVVXUHYDOYH
&OHDQSUHVVXUHYDOYHRU
UHSODFHYDOYHGLVF
(Fig. 18)
/HYHU>@ORFNHGRUFDQ
EHPRYHGGRZQZDUGV
ZLWKGLႈFXOW\RQO\
'LDSKUDJP>@LVGHIHFWLYH
5HSODFHWKHGLDSKUDJP
(Fig. 18)
3UHVVXUHYDOYH>@GLUW\
&OHDQSUHVVXUHYDOYH
(Fig. 18)
1R]]OH>@DQGRU)LOWHU>@
EORFNHG
Clean nozzle
(Fig. 13)
and / or
¿OWHU
(Fig. 14)
2QO\DVSUD\HPHUJHV
WKHUHLVQRDWRPL]DWLRQ
1R]]OHLQVHUW>@LVPLVVLQJ
3RVLWLRQWKHLQVHUWLQWKHQR]]OH
(Fig. 13)
/LTXLGGULSSLQJIURPWKH
QR]]OH
Foreign object in the nozzle
>@DQGRUWKHLQVHUW>@
&OHDQQR]]OHDQGRULQVHUW
(
Fig. 13)
'HYLFHVSUD\VRQO\ZKHQ
SXPSHG
3UHVVXUHYHVVHO>@FRPSOH
-
WHO\¿OOHGZLWKOLTXLG
3XPSGHYLFHHPSW\5HSHDW
DIWHU¿OOLQJVDWWKHODWHVW
7KHVKXWRႇYDOYHGRHV
QRWFORVH
/LTXLGHPHUJHVZLWKRXW
WKHOHYHUEHLQJDFWLYDWHG
2ULQJ>@RIWKHSUHVVXUH
EROW>@QRWJUHDVHG
2ULQJ>@GHIHFWLYH
*UHDVHWKH2ULQJRIWKHSUHVVX
-
UHEROW
(Fig. 20)
5HSODFHWKHSUHVVXUHEROWRU
2ULQJ
(Fig. 20)
5HPRYHWKHSUHVVXUHYHVVHO>@VHH³&DUHDQGPDLQWHQDQFH´
Pressure valve:
G8VLQJWKH¿OOLQJVWUDLQHU>@XQVFUHZWKHSUHVVXUHYDOYHVFUHZ>@
)LJ
Intake valve:
G6FUHZRႇWKHKH[DJRQQXW>@DQGWDNHWKHF\OLQGHU>@RXWRIWKHWDQN
(Fig. 16)
H6FUHZWKHYDOYHVFUHZ>@RXWRIWKHF\OLQGHU>@
(Fig. 17)
EN ENGLISH
&RQWDFWDGGUHVVIRUDGGLWLRQDOLQIRUPDWLRQĺVHHWLWOHSDJH
2EVHUYHWKHOHJDOUHTXLUHPHQWVRI\RXUFRXQWU\IRUDFFLGHQWSUHYHQWLRQDQGFKHFN
WKHGHYLFHLQUHJXODULQWHUYDOV
8QOHVVRWKHUZLVHVSHFL¿HGZHUHFRPPHQGWKDWDQH[SHUWFDUULHVRXWDQH[WHUQDO
WHVWHYHU\\HDUVDQGDQLQWHUQDOWHVWHYHU\\HDUVDVZHOODVDVWUHQJWKWHVWHYHU\
\HDUV
Faults
8VHRQO\RULJLQDOVSDUHDQGDFFHVVRU\SDUWV
