18 Maintenance and Repairs
Cleaning the filter in the spray gun
1
► Remove the operating handle (3)
► Remove the filter (2) from the spray gun (1).
► Rinse out the filter (2) under running water.
► Insert the filter (2) into the spray gun (1).
► Mount the operating handle (3) on the spray
gun (1).
17.3
Cleaning the Nozzle
2
1
19 Troubleshooting
19.1
Troubleshooting the Sprayer or the Battery
Fault
LEDs on bat‐
tery and beeps
on the sprayer
The pump does
1 LED flashes
not start when
green and 4
switched on.
long consecu‐
tive beeps
sound.
1 LED emits
red light.
3 LEDs flash
red.
3 LEDs light
up red.
4 LEDs flash
red and short
beeps sound
in quick suc‐
0458-600-9821-B
3
2
Cause
State of charge of the
battery is too low.
The battery is too
warm or too cold.
There is a fault in the
sprayer.
The sprayer is too
warm.
There is a fault in the
battery.
► Unscrew the nozzle (1) from the connector (2).
► Disassemble the nozzle (1).
► Rinse the nozzle (1) under running water and
dry it with a cloth.
► Screw the nozzle (1) onto the connector (2)
and tighten it down firmly by hand.
17.4
Cleaning the Battery
► Clean the battery with a damp cloth.
18 Maintenance and Repairs
18.1
Servicing and Repairing the
Sprayer
The sprayer cannot be serviced or repaired by
the user.
► If your sprayer requires servicing, has a mal‐
function or is damaged: Contact a STIHL serv‐
icing dealer for assistance.
18.2
Servicing and Repairing the
Battery
The battery requires no servicing and cannot be
repaired.
► If the battery has a malfunction or is damaged:
Replace the battery.
Remedy
► Charge battery as described in the User
Manual for chargers STIHL AL 101, 301,
301-4, 500.
► Remove the battery.
► Allow the battery to cool down or warm
up.
► Remove the battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
► Switch on the sprayer.
► If 3 LEDs continue to flash red: Do not
use the sprayer and contact your STIHL
dealer for assistance.
► Remove the battery.
► Allow sprayer to cool down.
► Remove battery and reinsert it.
► Switch on the sprayer.
English
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