Shark Pressure Washers EEC-353007C, Руководство оператора

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9.801-
296.0฀฀•฀฀Shark฀฀•฀฀Rev.฀11/12
PRESSURE
W
ASHER
T
roub
leshooting Guide
14
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
OIL SQUIRTS OUT OF OIL CAP
ON PUMP Pump overfilled with oil Maintain oil level at red dot on
sight glass at rear of pump or at
top of notch on dipstick
(where applicable).
WATER DRIPPING FROM
UNDER PUMP
Piston packing worn Check and replace if necessary.
O-Ring plunger retainer worn Check and replace if necessary.
Cracked piston Check and replace if necessary.
OIL DRIPPING Oil seal worn Check and replace if necessary.
EXCESSIVE VIBRATION IN
DELIVERY LINE Irregular functioning of the valves Check and replace if necessary.
SYSTEM WILL NOT START Power, water, auto switch not on Check and turn on.
Motor overload tripped Check and reset.
Control fuse blown (2 or 3 amp) Check and replace.
Pressure switch faulty Check, clean or replace.
Timer faulty Check and replace.
SYSTEM WILL NOT STOP Water leak in discharge line Repair water leak.
Pressure switch faulty Disconnect at timer. If unit stops,
replace pressure switch.
Timer resistor faulty Replace timer.
SYSTEM STOPS AFTER
APPROXIMATELY 10 SECONDS
AND THEN RESTARTS Faulty pressure switch Check and replace.
Leak in system Fix leak.
WATER IS NOT HOT Tank water low Check for leaks and fill.
Temperature or level controls
faulty Check and replace.
MOTOR ”HUMS” BUT DOES
NOT TURN Electric motor single phasing Check for blown fuse or loose
power line connections.
PUMP RUNNING NORMALLY
BUT LOW WATER PRESURE Air leak in inlet Check water supply and possibility
of air entering water connections.
Faulty pressure unloader Bypass pressure unloader by
wiring spray gun open. If good
PSI, turn machine off and replace
regulator. DO NOT RELEASE
SPRAY GUN WHILE BYPASSING
UNLOADER.