Operation Manual

RE 521, RE 551 PLUS, RE 581, RE 581 PLUS
English
41
valve. This safety feature has been set
by the manufacturer and must not be
adjusted.
After finishing work
– Switch off the machine before
leaving it
– Unplug the power plug from the
socket
– Disconnect water intake hose
between machine and water supply
Never unplug the power plug by pulling
on the cord: always grip the plug itself.
Maintenance and Repairs
Service the machine regularly. Do not
attempt any maintenance or repair work
not described in the instruction manual.
Have all other work performed by a
servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer. STIHL dealers are
regularly given the opportunity to attend
training courses and are supplied with
the necessary technical information.
Only use high-quality replacement parts
in order to avoid the risk of accidents
and damage to the machine. If you have
any questions in this respect, consult a
servicing dealer.
STIHL recommends the use of genuine
STIHL replacement parts. These parts
are specifically designed to match your
machine model and meet your
performance requirements.
To reduce the risk of serious injury, have
repairs to the unit (e.g. replacing the
power supply cord) performed by an
authorized electrician.
Clean plastic components with a cloth.
Do not use aggressive detergents. They
may damage the plastic.
Clean cooling air inlets in motor housing
as necessary.
N press both spray attachment
brackets (1) into the in die mounts
on he handle – the larger diameter
faces upward
For PLUS versions only
Before using the machine for the first
time, mount the hose reel crank handle.
Before carrying out any
work on the power tool:
Disconnect the plug from
the power supply.
Assembling the Unit