Shark CB-3010, Инструкция по эксплуатации и каталог запасных частей

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sHarK cB • 8.914-447.0 / 97-714 • reV. 6/07
11
PRESSURE
W
ASHER
Tr
oub
leshooting Guide
TRoUBleShooTINg
pRoBleM poSSIBle CaUSe SolUTIoN
pUMp RUNNINg
NoRMally
BUT pReSSURe
loW oN INSTallaTIoN
pump sucking air check water supply and possibility of air
seepage.
check valves sticking check and clean or replace if necessary.
unloader valve seat faulty check and replace if necessary.
nozzle incorrectly sized check and replace if necessary.
Worn piston packing check and replace if necessary.
flUCTUaTINg
pReSSURe
Valves worn check and replace if necessary.
Blockage in valve check and clean out if necessary.
pump sucking air check water supply connections.
Worn piston packing check and replace if necessary.
insufficient water check filter and hose for breakage.
pReSSURe loW
afTeR peRIod
of NoRMal USe
nozzle worn check and replace if necessary.
suction or delivery valves worn check and replace if necessary.
suction or delivery valves blocked check and clean if necessary.
unloader valve seat worn check and replace if necessary.
unloader adjusted improperly call local landa dealer.
Worn piston packing check and replace if necessary.
Bypass valve within unloader is
obstructed or leaking remove and clean bypass cartridge.
pUMp NoISy air in suction line check water supply and connections on
suction line.
Broken or weak suction or delivery
valve spring check and replace if necessary.
Foreign matter in valves check and clean if necessary.
Worn bearings check and replace if necessary.
excessive temperature of water
reduce to below 140
°
F