Schwing SPB 28, Operation Manual

Page: 91 / 216

GENERAL RULE S
700+smgr.fm
PAGE 61
S AF ETY M AN U AL
16.6
Crushing hazard. Never, ever position yourself between the
ready mix truck and the pump! Stand to the side, where the driver can see you
(Figure 78).
16.7
When backing in ready mix trucks, use clear and concise hand
signals (Figure 79).
16.8
If handling the chutes of a ready mix truck, keep your hands
clear of the hinged areas.
16.9
Do not allow the ready mix driver to put concrete in the pump
hopper until the pump operator gives him the okay. Filling the hopper early can
cause the pump to plug.
16.10
If you see foreign material that could create a blockage coming
from the ready mix truck, alert the operator to stop the pump. Do not attempt to
remove the material from the hopper or grate while the hydraulic system is ready
to work. (See point 16.19 on page 64.) If necessary, push the emergency stop
switch (E-stop) to stop the pump and alert the operator.
16.11
Never allow the ready mix driver to clean out in the hopper,
because it can create a blockage. (Water will wash the cement and fine sand from
the coarse aggregate causing segregation.)
16.12
Do not operate the pump or boom unless you are also a trained
operator and the regular operator has released the controls to you. There must not
be more than one operator at a time. This does not apply to stopping the pump
or boom if there is a need to do so.
WARNING
bkupguy.eps
NO !
Figure 78
Never stand between
the ready mix truck and
the pump
WARNING
clearsig.eps
Figure 79
Use clear, concise
hand signals
WARNING
WARNING
WARNING
WARNING
WARNING