Hozelock 4505 Mode D'emploi page 5

sprayer, and spray some of the contents. Repeat, and
check that the nozzle is free from sediment. If necessary,
repeat the process until the sprayer is clean. NB: Do not
use detergent.
The pump assembly and pressure release valve o rings
H
should be lubricated to allow the sprayer to pump air
efficiently. Access the seals by unscrewing the plunger
retaining ring. Apply silicone grease regularly to the pump,
piston and release valve o ring seals (A).
The nozzle cap (B) and swirl grooves (C) should be kept
I
clean and free of obstructions. The o ring seal (D) should
be lubricated with silicone grease to allow the spray
pattern to be easily changed.
To clean or replace the outlet o ring seal, unscrew the
J
retaining nut (B), and pull out the spigot (A).
Guarantee
• Hozelock guarantees this sprayer against any defect arising
from faulty materials or workmanship for a period of 1 year
from the date of purchase, provided that it has only been
used in accordance with these instructions. The guarantee
is limited to the repair or replacement of any defective or
faulty item. Proof of purchase must be retained.
• The Hozelock guarantee also covers 'O' rings and seals for
a 12-month period, as these are wearing parts, they are
available as spares from the retailer or from Hozelock direct.
Troubleshooting
Issue Problem
Weak or Sprayer
no spray will not
pressurise
Loss of
pressure
Obstruction
Distorted Obstruction
Spray
Leaks Build up of
sediment
or foreign
matter on
sealing
surfaces
Worn or
damaged
'O' rings or
washers.
Solution
Ensure all connections are tight
Check 'O'-rings and seals are
lubricated and show no signs
of wear or damage – replace if
required
(see notes H, I and J)
There could be a blockage in
the nozzle, the trigger or the
outlet hose
There could be debris in the
nozzle
Check 'O'-rings and seals are
free from dirt – Clean or replace
if required
Check 'O'-rings and seals are
free from wear or damage –
replace if required
Issue Problem
Handle Faulty non
rises return valve
Spares and Accessories
6
10
7
5
1
Complete pump assembly - Part No. 4128
2
Outlet kit - Part No. 4130
3
Pressure release valve assy - Part No. 4132
4
1.5m hose (PVC) - Part No. 4099
5
Trigger assembly - Part No. 4134
6
Strap assembly - Part No. 4136
7
Lance assembly - Part No. 4106
8
Weedkiller cone with fanspray angled head assembly
- Part No. 4112
9
Annual service kit - Part No. 4125
Solution
This stops the compressed air
in the container from escaping
back into the pump
If faulty, the pump handle
will rise when the container
is pressurized. To remove the
valve, lift the edge and pull
(NB take care not to damage
the sealing face of the barrel.
Replace with a new valve by
pushing firmly over the centre
hole)
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