Schwing SP 1800-D, Original Operating Instructions

Page: 136 / 390

3.10-2
005.144.04-EN
- Check whether the ball valve (1) (Fig.: 4)
on the concrete pump control block is in
the operating position.
The ball valve is opened when in operating
position (notch in the plug in flow direction).
The ball valve is used to block the concrete
pump during repair work.
- Check the grid assembly in the concrete
filling hopper.
Two locking bars (1) (Fig.: 5) are used to
secure the grid assembly:
Insert both locking bars. Otherwise, the
concrete would bent or push up the grid
assembly. An end limit switch shuts down the
agitator and concrete pump when the grid
assembly is raised.
DANGER
Danger to life due to open shaft!
The machine may only be commissioned with
tightly closed grid assembly.
Shutdowns caused by the end limit switch on
the grid assembly are not considered
EMERGENCY-OFF shutdowns.
The agitator and concrete pump restart after
closing the grid assembly.
Fig.: 4
Fig.: 5