Bosch Fontus 18V Notice Originale page 11

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.
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
Motor starts in standby Pump, spray gun or hose leaking
mode
Hose cannot be re- When machine is still switched on, pressure in
moved system increases the required force to remove
connectors
Tank is not being filled, Water hose and/or hose connection is clogged or
although the tap water blocked
is connected
Maintenance and Service
Maintenance, Storage and Transportation (see
figures K – N).
Switch the machine off and press the trigger to drain the wa-
ter from the hose.
Disconnect hose from spray gun and water outlet. The spray
gun, brush and hose can be stored with the machine.
Drain water from the system and remove the battery.
Clean the filter regularly.
Bosch Power Tools
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
In case of continuous malfunctions in standby
mode, contact Bosch Service Centre
Switch machine off, then pull trigger to release
the pressure
Switch machine off, check and clean water hose
or hose connection
Battery Maintenance
Use the following procedures to enable optimum usage of
the battery:
– Protect the battery against moisture and water.
– Store the machine and battery only within a temperature
range between –20 °C and 50 °C . As an example, do not
leave the battery in the car in summer.
– The battery must not be stored within the product but
stored separately.
– Do not leave the battery in the product in direct sunlight.
– The ideal storage condition for the battery is 5 °C.
– Occasionally clean the venting slots of the battery using a
soft, clean and dry brush.
English | 11
F 016 L94 184 | (09.01.2023)