Prowork PHR 100 Mode D'emploi page 11

Anleitung PHR 100 SPK1 27.04.2006
TROUBLESHOOTING
FAULT CAUSE
The electric pump does not run The plug is damaged.
when the switch is pressed.
There is insufficient voltage.
The pump is locked.
The electric pump runs, The intake filter is clogged.
however no pressure is Air is being drawn in at the
generated. connectors.
The inlet and outlet valves are
clogged or worn.
The diameter of the nozzle
hole is too large.
The operating pressure is Air is being drawn in.
irregular. The valves are clogged and worn.
The seals are worn.
The pump drips. The seals are worn.
There is a loss of pressure. The nozzle is worn.
The valves are dirty or clogged.
The valve seals are worn.
The seals are worn.
The filter is clogged.
There is excess noise. Air is being drawn in.
The valves are worn, dirty or clogged. Check, clean, exchange.
The bearings are worn.
The water temperature is too high.
The filter is dirty.
Expelled water is mixed with oil. The sealing rings (water + oil)
are worn.
Water leaks from the pump head. The seals are worn.
The O-ring of the seal set is worn.
When the switch is pressed, The mains voltage is lower
the motor hums but does than that specified.
not start. The pump is blocked or frozen.
The extension cable is
insufficient (cross section
too small, cable too long).
DISCARDING THE MACHINE
Carry out the following measures immediately you are no longer going to use the machine:
Pull out the plug and make the machine inoperable.
Store the machine in an area that cannot be reached by children.
Do not use any parts from the used machine as replacement parts.
11:17 Uhr Seite 11
GB
REMEDY
Check the plug and fuses
to see if they are okay.
Manually turn over the motor.
Clean the filter.
Check the intake connection
fitting and the hose connectors.
Clean or replace.
Check and replace.
Check the intake connectors.
Clean and replace.
Check and replace.
Check and replace
(professional repair shop).
Change the nozzle.
Check, clean, exchange.
Check and/or exchange.
Check and/or exchange.
Check and/or clean.
Check the intake lines.
Check and/or exchange.
Lower the temperature to
below 60 °C.
Check and/or exchange.
Check and/or exchange.
Exchange the seal.
Exchange the O-ring.
Check to see that the extension
cable is sufficient.
Exchange the extension
cable for one that is sufficient.
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