Hozelock 7902 - Storage; Filling and using detergent; Using detergent feature

•Settheon/offswitchtoON/1(g.10).
Storage
•Switchtheapplianceoff(OFF/0)(g.14).
•Removetheplugfromthesocket.
•Turnoffthewatersupplytap.
•Dischargetheresidualpressurefromthegun
by pressing the trigger, until all the water has
come out of the nozzle.
•Disconnectthehighpressurehosefromthe
gun by unscrewing the nut and remove (fig.17).
•Ensurethatthehosereelhandleisinthe
unlocked (pulled outwards) position (fig.6).
•Windthehandleclockwisesothatthehose
winds onto the reel.
•Pushthehosereelhandleinsothatthehose
reel locks (fig.7).
•Engagethegun’sredsafetybutton(X)(g.11).
•Returntheguntoitsstorageposition.
Filling and using detergent
•Unscrewthedetergenttanklid(g.15).
•Fillthetankwithhighlydegradabledetergent
mixed with water as recommended on the
detergent’s directions (fig.16) and screw on the
lid.
•Theseconddetergenttankcanbelledin
the same way with more detergent or an
alternative detergent for different application.
•Selectthedetergenttankyouwishtouseby
twisting the selector knob left or right.
•Tode-selectdetergentapplication,ensure
at least 1 detergent tank is empty and turn
the detergent selector knob to the empty
detergent tank.
Using detergent feature
•Maximumcleaningisachievedbyapplying
the detergent mixed with water to the surface
while still dry. When applying detergent
push the nozzle forward (Fig.13) so that the
detergent is applied at low pressure. When
dealing with vertical surfaces work from the
bottom upwards. Leave the detergent to act
for 1-2 minutes but do not allow the surface
to dry. Starting from the bottom, use the high
pressure jet by pulling the nozzle backward
(Fig.13) at a minimum distance of 30cm. Do not
allow the rinse water to run onto unwashed
surfaces.
Maintenance
Any maintenance operations not covered by
this chapter should be carried out by a qualified
engineer.
CAUTION - DANGER! Always disconnect the
plug from the power socket before carrying
out any work on the appliance.
Cleaning the nozzle
•Disconnectthelancefromthenozzle.
•Removeanydirtdepositsfromthenozzlehole
using the tool (J). As shown in (fig.19).
Cleaning the filter
•Cleanthesuctionlterafterevery5hoursof
operation or as required, as shown in
(figs.20 & 21). The cleaning interval required
will vary on the hardness of your water so you
should inspect the filter regularly.
End-of-season storage
•Ensurethereisnoresidualwaterleftinthe
appliance and protect against frost.
Troubleshooting
Problem
Possible
Causes
Remedy
Pump does
not reach
working
pressure
Nozzle worn Replace nozzle
Water filter
blocked
Clean filter
(figs.20 & 21)
Water
supply
pressure low
Turn on water
supply tap fully
Air being
sucked into
product
Check tightness of
hose fittings
Air in pump Switch off the
appliance and
keep de-pressing
and releasing the
gun trigger until
the water comes
out in a steady
flow. Switch the
appliance back on
again
Adjustable
nozzle not
positioned
correctly
Turn the adjustable
nozzle (+) (fig.13)