GB
79
PROBLEM
POSSIBLE CAUSE
ACTION
Low pressure
when in use
The choke lever is closed (ON)�
ð
Move the choke lever to open (OFF)�
Not enough throttle�
ð
Move the throttle to the left�
The high-pressure hose is too
long�
ð
The high-pressure hose must not be longer
than 30 metres�
The chemical
solution is not
delivered
The injection filter is blocked�
ð
Clean the filter�
The chemical solution has a high
viscosity�
ð
Dilute to the consistency of water�
The high-pressure hose is too
long�
ð
Use a longer delivery hose and shorter
high-pressure hose�
The injection unit is blocked�
ð
Contact your dealer for cleaning or repla-
cement�
Low pressure after
period of normal
use
Seals or gaskets are worn�
ð
Contact your dealer for replacement�
Valves are worn or blocked�
ð
Contact your dealer for replacement�
Water leak from
the pump
Loose connections�
ð
Tighten�
The piston seals are worn�
ð
Contact your dealer for replacement�
O-rings are worn or damaged�
ð
Contact your dealer for replacement�
Pump or hoses have frozen�
ð
Contact your dealer for replacement�
Oil leak from the
pump
The oil seals are worn�
ð
Contact your dealer for replacement�
The drain plug is loose�
ð
Tighten�
O-rings are worn�
ð
Check and replace�
The pump pul-
sates
The nozzle is blocked�
ð
Clean the nozzle�
Jula reserves the right to make changes� In the event of problems, please contact our service department�
www�jula�com
Содержание 220-140
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