Care And Maintenance - MESTO FERRUM PLUS 3560P Instrucciones De Uso

GB IRL

Care and maintenance

Observe the instructions in the chapter entitled „Safety".
After using the device 50 times or at least once a year:
• Disassemble the pump [4] and grease the diaphragm [16]. (Figs. 15 - 16)
• Clean the nozzle [17] under running water. (Fig. 17)
• Remove the filter [18] between the shut-off valve [8] and spray lance [6] and clean it
under running water. (Fig. 18)
• Grease the O-rings [15] and [20]. (Figs. 16 or 21)
Observe the legal requirements of your country for accident prevention and check
the device in regular intervals.
Unless otherwise specified, we recommend that an expert carries out an external
test every 2 years and an internal test every 5 years as well as a strength test
every 10 years.
Faults
Use only MESTO spare parts and accessories (you will find some in the spare
parts pouch [3], Figs. 1a and 1b).
Fault
No pressure builds up in
the device
Liquid is forced up out of
the air pump
The nozzle does not
spray even though pres-
sure is present
The shut-off valve does
not close.
Liquid emerges without
the lever being activated.
Contact address for additional information → see title page.
AUS USA
Cause
The pump is not screwed on
tightly
O-ring [15] on the pump is
faulty (Fig. 20)
Diaphragm [16] defective
(Fig. 20)
The valve disc [19] is dirty or
faulty (Fig. 19)
Filter [18] (Fig. 18) or /
and nozzle [17] (Fig. 17) is
clogged
O-ring [20] of the pressure
bolt is not greased / lubrica-
ted (Fig. 21)
Pressure bolt [21] or
O-ring [20] defective (Fig. 21)
18
NZ CDN
Remedy
Screw the pump on tightly
Replace the O-ring
Replace the diaphragm
Clean or replace the valve disk
Clean filter or / and nozzle
(Figs. 17 + 18)
Grease the O-ring of the pressu-
re bolt
Replace the pressure bolt or
O-ring
IND