Safety 3
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3.8.3 Maintenance and service work
Always switch off the tractor engine before all cleaning, maintenance and
service work and when troubleshooting. Wait until all rotating parts of the
machine have come to a standstill.
Make sure that no unauthorised person can start the machine. Remove the
ignition key of the tractor.
Before any maintenance and service work, separate the current supply be-
tween tractor and machine.
Disconnect the power supply before working on the electrical system.
Check that the tractor with the machine is correctly parked. Park the spreader
with an empty hopper on level, solid ground and secure it to prevent it from
moving.
Before carrying out any maintenance and service work, depressurise the hy-
draulic system.
If you must work while the PTO shaft is rotating, make sure that nobody is
near the PTO or the universal drive shaft.
Never remove any clogging in the spreader hopper with your hand or foot, but
use suitable tools for this purpose. In order to avoid clogging, only fill the hop-
per when the protective grid is mounted.
Before cleaning the machine with water, steam or other cleaning agents, cov-
er all components that must not get wet (e.g. bearings, electrical connec-
tions).
Regularly check nuts and screws for their tight seat. Retighten loose connec-
tions.