Bosch Fontus 18V Manual Original página 11

Switching on
Inserting/Removing the Battery (see figures D
and L)
Note: Using unsuitable batteries can lead to malfunctions or
damage the machine.
Press the battery compartment release button (15) to open
the battery compartment cover (14). Insert the charged bat-
tery (19). Ensure the battery is inserted correctly.
Close the battery compartment cover and ensure that the
lock of the battery compartment release button (15) has en-
gaged. The battery compartment cover (14) protects the
battery against splashed water during operation.
Press the battery compartment release button (15) to open
the battery compartment cover (14). To remove the battery
(19) from the machine, press the battery unlocking button
(20) and pull the battery out.
Operation
Starting
Always use fresh water to fill the internal tank either directly
or via the water connection. Check if the fillter (10) is inser-
ted and undamaged (see figures C1 and C2).
Connect the hose (4) to the water outlet (9) and the spray
gun (18) (see figure F).
Select the desired spray pattern by rotating the nozzle head
(1) (see figure I).
Troubleshooting
Cordless pressure cleaner
Problem Possible Cause
Machine does not Battery discharged
power up
Battery too hot/cold
Machine frozen
Pressure pulsating Blocked nozzle
Air in pump
Motor running but no Water tank empty
or limited working
Pump not vented
pressure
Power indication lights The auto-off function has been activated
up but pump no longer
running
Machine switches off The autosleep function has been activated
Battery discharged
Water leaks from ma- Leaking pump
chine
Leaking connections
Filler cap untight
Bosch Power Tools
Select the desired jet strength with the pressure selector
(12) (see figure H).
Press the On/Off switch (13) and pull and hold the trigger
(2) until water comes out (see figure G).
Note: It can take up to 10 seconds for water to come out
when the product is first used after the water tank has been
emptied.
Autostop Function
The machine is designed to switch off the motor as soon as
the spray-gun trigger (2) is released.
Auto-off Function
The motor switches off when the product runs continuously
for 30 minutes.
Autosleep Function
The machine automatically switches off after 5 minutes
without operation.
Mounting/dismounting the brush (see figure J)
The brush (5) mounts onto the spray gun and makes clean-
ing more effective.
Slide the brush straight onto the spray gun (18). Guide the
upper and bottom clip of the brush into the corresponding
openings on the spray gun.
Remove the brush by pressing the bottom clip upward and
pulling the brush off the spray gun.
Corrective Measure
Recharge battery
Allow to cool/warm
Wait until machine has defrosted
Clean nozzle
Operate machine in turbo-pressure mode with
nozzle set to shower jet until system is air-free
Refill water tank
Press and hold trigger to vent air
Switch machine off and then on again
Press On/Off switch for activation
Recharge battery
Slight water leaks are possible; in case of excess-
ive leaks, contact Bosch Service Centre
Check if connections are properly mounted
Check if filler cap is properly closed
English | 11
F 016 L94 184 | (19.05.2022)