Protect the appliance against frost.
Do not allow bristles to deform during
storage.
Note: In order to ensure a good suction re-
sult, please do not place the surface clean-
er FRV 30 onto the bristle crown after use.
To protect the brush bar from damages,
you can also remove it while storing the
FRV 30.
Rinse the steering rollers with clear wa-
ter after use and spray with creeping oil
after they have dried.
Accessories
Accessories
Rubber lip to increase
the suction effect
Hose fastener (suction
cup to install on smooth
surfaces)
Dirt catcher (coarse dirt
separator)
Hose support (wall
mount)
Connection bushing
(hose coupling to ex-
tend hose)
Brush crown
Extension hose
8
Care
Order number
2.642-910.0
2.642-528.0
2.642-532.0
2.042-001.0
6.902-077.0
6.371-203.0
4.440-939.0
Troubleshooting
Rotation arm does not rotate:
Check if the cleaning nozzles are dirty.
Vacuum performance decreasing:
Bristle crown worn - replace bristle
crown.
Suction channel/suction hose blocked -
clean suction channel and suction
hose.
Injector nozzle blocked - clean the in-
jector nozzle.
Only use original accessories and spare
parts, they ensure the safe and trouble-free
operation of the device.
For information about accessories and
spare parts, please visit www.kaerch-
er.com.
– 3
EN
Spare parts