Table des Matières
Publicité
N LI
12. TROUBLESHOOTING
CHECKS
FAULTS
(possible causes)
$ &KHFN WKDW YROWDJH LV
UHDFKLQJ WKH PRWRU
7KH PRWRU GRHV
% &KHFN WKH SURWHFWLRQ
not start and
fuses.
1
GRHV QRW PDNH
& 7KH VZLWFK LV QRW
any noise.
DFWLYDWHG E\ WKH
sensor.
$ 7KH VXFWLRQ JULG
RU WKH SLSHV DUH
EORFNHG
% 7KH LPSHOOHU LV ZRUQ
7KH SXPS GRHV
2
RU EORFNHG
not deliver
& 7KH KHDG UHTXLUHG
LV KLJKHU WKDQ WKH
SXPS¶V FKDUDFWH-
ristics
$ 7KH VZLWFK LV QRW
7KH SXPS GRHV
3
GHDFWLYDWHG E\ WKH
not stop.
sensors.
24
REMEDIES
% ,I EXUQW RXW FKDQJ
WKHP
& &KHFN WKDW WKH
7KH ÀRZ UDWH LV
probes are not
4
LQVXI¿FLHQW
clogged by dirt.
,QFUHDVH WKH GHSWK
RI WKH WUDS
$ 5HPRYH WKH
obstructions.
% 5HSODFH WKH LP-
peller or remove
WKH REVWUXFWLRQ
7KH SXPS VWRSV
5
DIWHU KDYLQJ UXQ
IRU D VKRUW WLPH
$ &KHFN WKDW WKH
probes are not
clogged by dirt.
CHECKS
FAULTS
(possible causes)
$ &KHFN WKDW WKH
suction grid is not
SDUWLDOO\ EORFNHG
&KHFN WKDW WKH LPSHOOHU
RU WKH GHOLYHU\ SLSH
are not partly blo-
FNHG RU HQFUXVWHG
& (QVXUH WKDW WKH FKHFN
valve (if contempla-
ted) is not partially
EORFNHG
$ 7KH WKHUPDO RYHUORDG
protection device
VWRSV WKH SXPS
REMEDIES
A. Remove any ob-
structions.
B. Remove any ob-
structions.
c. Accurately clean
WKH FKHFN YDOYH
$ &KHFN WKDW WKH ÀXLG
to be pumped is
not too dense as
LW ZRXOG FDXVH
RYHUKHDWLQJ RI WKH
motor.
&KHFN WKDW WKH
ZDWHU WHPSHUDWXUH
LV QRW WRR KLJK
&KHFN WKDW WKH
probes are not
clogged by dirt.
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