Laski LS 150 T, Operating Instructions Manual

Page: 16 / 48

16
Precautions in Design
This product is equipped with hoods and covers protecting rotary and hot parts
against touching. Protective covers are usually fixed, bolted down on framing.
Ignition box for starting, completed
with a removable switch key. Any
confusion with another ignition keys is
not possible. Turn the key in the RUN
position and the orange LED lights on,
i.e. the electric installation of the
machine is in its standby mode being
correctly connected to a towing tractor.
For correct function of the loading rolls
it is necessary to activate the safety
circuit by turning the key in the START
position. The green LED lights up, i.e.
the safety circuit is activated. After any
interruption of the safety circuit it is
necessary to activate it again.
Safety frame for material loading
serves as an actuator for the loading rolls
control, i.e. their stopping or reversing.
Once being pushed the chipper stops
loading motion immediately, the next
pushing brings reverse turning of loading
rolls.
Dangerous space behind the loading
rolls
is protected with a hinged cover
and by a terminal switch which blocks
the drive if the cover remains opened.
Once opened the driving hydromotor
stops immediately. This cover is locked
with two bolts that should be properly
tightened.