14
Telescopic Lance
Marolex
The telescopic Marolex lance is a lightweight
spray gun designed for use with low pressure
spraying systems. The lance is made of
moulded polypropylene and aluminium for
excellent chemical resistance and durability.
Features:
• 85-135 cm telescopic lance with trigger
handle and lock
Storage
If the sprayer is to be stored for a long period
of time without use, there are several tasks
that need to be performed.
1. Clean the sprayer thoroughly as described
under “flushing”
2. Store the sprayer out of direct sunlight and
where it will not be affected by frosts
3. Ensure that the main tank is empty
4. Protect hoses and electrical connections
Problem
Possible Cause
Possible Remedy
Pump not priming
Valves damaged
Restriction in suction line
Restriction in delivery line
Diaphragm damaged
Check, clean and/ or replace valve kit
Check suction line
Check delivery line
Replace diaphragm
Pulsating liquid flow
Pump switching on and off due
to pressure switch
Pump sucking air
Alter settings of the pressure switch
Alter the adjustable conejet nozzle
Restricted pump delivery
Check suction line
Pump pressure lower
than expected
Suction filter screen blocked
Restriction in suction line
Valves damaged
Diaphragm damaged
Pump sucking air
Insufficient voltage
Clean screen
Check hoses, fittings and tank outlet
Check/or replace valve kit
Check/or replace diaphragm
Check suction line
Check power supply
Pump stopping and
starting when not in
use
Valves damaged
Insufficient voltage
Damaged diaphragm
Check valves
Check power supply
Check/or replace diaphragm
Maintenance &
Troubleshooting
The troubleshooting information is provided
as a reference when your sprayer is not
functioning correctly.
To ensure that you receive the best possible
service, it is recommended that you exhaust
all applicable troubleshooting solutions shown
prior to calling your dealer, or Goldacres, for
service advice.