SG 20
English
7
After Finishing Work
Always wash thoroughly with soap and
water after spraying or handling
chemicals. Shower immediately, and
wash all protective clothing separately
from other items. Follow any additional
recommendations of the chemical
manufacturer.
Always clean dust and dirt off the
backpack sprayer.
Disposal of contaminated rinse should
be in accordance with applicable
ordinances. Observe the precautionary
instructions of the chemical
manufacturer.
Do not store sprayer under pressure or
with spray solution in the container.
Maintenance, Repair and Storing
Strictly follow the maintenance and
repair instructions in the appropriate
section of your instruction manual.
Please refer to the maintenance chart in
this manual.
Do not attempt any maintenance or
repair work not described in your
instruction manual. Have such work
performed by your STIHL servicing
dealer only.
N Connect the wand (1) to the spray
gun (2).
N Secure the nozzle holder (3) to the
wand (1).
Danger!
Your backpack sprayer is
not insulated against
electric shock. To reduce
the risk of electrocution,
never operate this back-
pack sprayer in the
vicinity of any wires or cables (power,
etc.) which may be carrying electric cur-
rent. Do not spray on or near electrical
installations.
Warning!
Empty, rinse and clean the container
and sprayer assembly after each use.
This helps to prevent the solution from
crystallizing, which could later cause
clogging and chemical damage to the
unit. In addition; residual chemicals may
have undesirable effects during subse-
quent spraying with a different type of
chemical (e.g., residual herbicide may
damage or kill plants being sprayed with
a pesticide).
Warning!
Use only identical STIHL replacement
parts for maintenance and repair. Use of
non-STIHL parts may result in personal
injury or property damage.
Warning!
Always release pressure in the pump
and the pressure chamber prior to
cleaning or servicing the sprayer. To
release the pressure, keep the trigger
valve depressed without operating the
hand lever until there is no more air or
liquid coming out of the nozzle.
Assembling the Unit