© Ernst Nagel GmbH 2S Trimmer Service Manual en.doc Rev.1.0. 20.07.2011
13
Contents
2. General
(continued)
2.2 Getting to know the STR
(continued)
2.2.3 Components overview Interlock breaker & Safety block for knife beam
Use the Interlock breaker (Fig. 2.13) to override the Interlock switch (Fig. 2.14) for running the system with
open top covers only when an override is really needed.
Use the Safety block for knife beam (Fig. 2.15) to support the Upper Knife Beam for protection in case of
adjusting or replacing Knives.
Use Chapter
4.1 Front Cover
or
4.2 Rear cover
to remove the cover.
Caution!!!
Overriding the Interlock circuit is dangerous! This should only be done by a trained
Service Engineer when no other solutions are possible!
Fig.
2.12
Fig.
2.13
Fig.
2.14
Fig.
2.15