Troubleshooting Guide

18 English
Care and service
 DANGER
Risk of electric shock
Injuries due to touching live parts
Switch off the device.
Remove the mains plug.
The device is maintenance-free, so it is
not necessary to carry out regular
maintenance work.
Clean the sieve in the water
connection
ATTENTION
Damaged sieve in the water connec-
tion
Damage to the device due to water
contamination
Check the sieve for damage before in-
serting it into the water connection.
If necessary, clean the sieve in the wa-
ter connection.
1. Remove the coupling from the water
connection.
2. Pull out the sieve with a pair of flat
pliers.
3. Clean the sieve under running wa-
ter.
4. Insert the sieve into the water con-
nection.
Replacing the batteries of the
high-pressure gun
Two AAA size batteries or recharge-
able batteries are required.
The batteries are exhausted when the
display of the high-pressure gun shows
nothing or a flashing battery symbol.
1. Press the locking slide.
2. Open the battery compartment.
3. Remove the battery.
4. Install new batteries, making sure
the poles are oriented correctly.
5. Close the battery compartment.
6. Dispose of the used batteries in ac-
cordance with statutory provisions.