S
TARTING
UP
AND
OPERATING
C
HAPTER
7
THP 94/42 R 4 XXT
THP 125/42 R 4 XXT
THP 140 H/42 R 4 XXT
GB-07.2005
7-22
NOTE:
If the operating mode selector switch (Item 14, Fig. 7.25) is set to “Remote
control”, the Emergency Stop button on the Remotecontrol pendant(radio
or cable)must be released.
7.5.9
Light
The light switch (Item 7, Fig. 7.25) switches all operating lights on, including the outrigger feet lighting (optional)
and working area floodlights.
The lighting around the outrigger feet is permanently switched on. It needs only be plugged into the appropriate
socket on the outrigger foot.
7.5.10
Concrete pump manometer
By-passing or blocking the manometer protection valve (Item 3, Fig. 7.24) the actual pump pressure is shown at
the manometer (Item 2, Fig. 7.24). At 320 bar the hydraulic pump has switched to “0”. The probable cause is a
blockage in the conveying pipe.
7.5.10.1
Distributor boom manometer
The manometer (Item 1, Fig. 7.26) shows the actual
pressure at the distributor boom.
1
Fig. 7.26 Boom control block
