4. Information about how long the backpack sprayer can be used
• The same person should not perform spray operations for a long
time or every day.
• Do the operations while taking a moderate rest.
5. Information about the device operating and setting ranges
The following must be entered individually for each nozzle assembly.
Optimal distance from nozzle to the target surface, the associated
working width, the spraying angle, the spraying pressure range
with associated flow rates, the optimal spraying pressure and
recommended fields of application.
4