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水ポンプ Clarke 7230610のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Clarke 7230610 17 ページ。 Submersible water pumps

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Clarke 7230610 取扱説明書

TROUBLESHOOTING

PROBLEM
SOLUTION
PUMP WILL
NOT START
PUMP WILL
START BUT NOT
PUMP
PUMP WILL
NOT STOP
PUMP STOPS
RUNNING
Check to ensure power is switched on.
1.
Check fuse (consult an electrician if in doubt).
2.
3. If extension lead is fitted, check connections (consult an
electrician if in doubt).
4. Internal thermal cut-out has not re-set. Leave for 5
minutes and try again.
5. The impeller may be jammed. Disconnect from the mains
supply, remove the bottom strainer and remove any
objects that may be obstructing the impeller. Replace
the strainer and try again.
6. If the pump still fails to start consult your CLARKE dealer for
advice.
7. Floatswitch may be jammed against side wall or
prevented from moving.
8. Water level too low - float switch in OFF position - lift float
to check switch.
Check to ensure strainer is not blocked.
1.
2. Discharge tube clogged or obstructed.
3. The head may be too great, i.e. you are trying to lift the
water too great a distance for the pump to cope with.
(See specifications on page 2).
4. Air bubble in the pump, produced during the plunge.
Plunge the pump again at an angle and shake it whilst
lowering to remove any air trapped in the system.
5. Impeller may be damaged - Consult your CLARKE dealer.
Float switch may be prevented from moving to the fully
1.
down position.
Float switch may be faulty. Consult your CLARKE dealer
2.
for advice.
Thermal overload has operated. If this condition persists,
1.
investigate the cause. Are you attempting to pump liquid
which is too heavy for the pump (mud, slurry etc.)
2. Pump has run dry or float switch has cut in.
3. A foreign object has jammed the impeller.
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