Würth 0891 385 005 Manuel D'utilisation page 13

● Reassemble the pump.
a) Push the piston plunger with handle [12] into the cylinder pipe. (Fig. 16)
b) Hold the cylinder pipe [2] and press the guide­plug [13] in firmly with the thumb. (Fig. 16)
c) Pull the piston plunger with handle [12] to the stop and turn it clockwise. (Fig. 15)
► The guide­plug [13] clicks into place.
● Lock the piston plunger with handle [12] and screw the pump [2] into the container [1].
● Twist the flat jet spray head [16] from the spray pipe [8] and clean it under running water, if necessary using
a needle. (Fig. 17)
● Take out the filter [17] from between the shut­off valve [6] and spray pipe [8] and clean it under running
water. (Fig. 18)
● Grease the o­rings [14] and [19]. (Fig. 16 and 21)
Observe the legally laid­down accident prevention regulations in your country and check the
appliance regularly.
Should there be no specific regulations, we recommend an external inspection every two years,
and an internal inspection every five years, be carried out by a specialist in this field.
We will be happy to provide you with a testing check­list in German or English.
Malfunctions
Only use spare parts and accessories from the manufacturer (see enclosed sheet).
Malfunction
There is no pressure build­up
in the appliance.
Liquid forces its way out of the
pump
Piston manometer fails to indicate
any container pressure, safety
valve operates too early.
Jet does not spray even when
pressure is present
Shut­off valve does not close.
Liquid escapes without the lever
being operated.
Contact address for further information → enclosed sheet.
Guarantee
We guarantee this appliance against any material or manufacturing defect from the date of purchase for a
period corresponding to the legally laid down guarantee period (maximum three years). Should a defect come
to light during this guarantee period, the manufacturer or the distributor in your country will repair the appliance
or (at the manufacturer's option) replace it or any defective part without making any charge for labour or costs
of materials.
In such a case, we request you contact us immediately, when we shall require the invoice or a till receipt for the
purchase of the appliance.
The guarantee does not cover parts subject to wear and tear (seals, o­rings, collars etc.) or any defects brought
about by carelessness in operation or by force majeure.
Cause
Pump not screwed in tight.
O­ring [14] on the pump defective.
(Fig. 20)
Collar [15] defective. (Fig. 20)
Valve washer [18] dirty or defective.
(Fig. 19)
Piston manometer [11] defective.
(Fig. 22)
Filter [17] (Fig. 18) and / or jet [16]
(Fig. 19) blocked.
O­ring [19] of the pressure pin [20]
is not greased/lubricated. (Fig. 21)
Pressure pin [20] or o­ring [19]
defective. (Fig. 21)
Correction
Screw the pump in tight.
Replace the o­ring.
Replace collar.
Clean or replace the valve washer.
Replace piston manometer.
Clean filter and/or jet.
Grease the pressure pin o­ring
(dismantle/re­assemble the pump
→ Chapter "Care and mainte­
nance")
Renew pressure pin or o­ring.
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