Mesto 3232 Mode D'emploi page 18

EN
Observe the legal requirements of your country for accident prevention and check
the device in regular intervals.
test every 2 years and an internal test every 5 years as well as a strength test every
10 years.
Faults
Use only original spare and accessory parts.
Fault
No pressure builds up in
the device
Leaky container
pump
No tank pressure
indication on the piston
pressure gauge,
early.
The nozzle does not
spray even though pres-
sure is present
Only spray, no atomiza-
tion
not close.
Liquid emerges without
the lever being activated.
Cause
The pump is not screwed on
tightly.
O-ring [17] on the pump is
faulty.
Diaphragm [18] is defective.
Valve disc [21] dirty or defecti-
ve.
Piston pressure gauge [14] is
defective
Filter [20]
nozzle [13]
Insert [12] is missing
O-rings [22] of the pressure bolt
[23] not greased / lubricated.
Defective pressure bolt [23] or
O-rings [22]
18
Remedy
Screw the pump on tightly.
Replace the O-ring.
Replace the diaphragm.
Immediately put the device out
of operation
Clean or replace the valve
disc.
For safety reasons, it is not
possible to replace the safety
valve/piston pressure gauge.
Please contact your local
MESTO specialist or MESTO
directly.
and / or
is clogged. nozzle.
Position the insert in the
nozzle
Grease the O-rings of the
pressure bolt
Replace the pressure bolt or
O-rings.
ENGLISH