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
7-8
NOTE:
If the operating mode selector switch (Item 14, Fig. 5.2) is in the remote control
position, the remote control must be switched from the Boom control mode
to the Outrigger control mode, using rocker switch (Item 8, Fig. 5.12).
7.3.2.1
Back-up operation
If the control system fails, the outriggers can be operated manually from the master control block. To do this a
send person must stand at the “Outrigger/Boom” control panel and hold the control lever (Item 4, Fig. 7.11) in the
UP position.
7.3.3
Functions at outrigger control
block, left
Move the operating lever as shown to perform the
respective functions on the outrigger.
1
Circular level
2
Emergency Stop button
3
Outrigger safety button
4
Extending / retracting the rear outrigger cylinder
5
Slewing the rear outrigger cylinder out / in
6
Slewing the front outrigger cylinder out / in
7
Extending / retracting the front telescopic outrigger
8
Extending / retracting the front outrigger cylinder
7.3.4
Functions at outrigger control
block, right
Move the operating lever as shown to perform the
respective functions on the outrigger.
1
Outrigger safety button
2
Emergency Stop button
3
Circular level
4
Extending / retracting the front outrigger cylinder
5
Extending / retracting the front telescopic outrigger
6
Slewing the front outrigger cylinder out / in
7
Slewing the rear outrigger cylinder out / in
8
Extending / retracting the rear outrigger cylinder
1
2
4
5
3
6
7
8
Fig. 7.7 Outrigger control block, left
1
2
4
5
3
6
7
8
Fig. 7.8 Outrigger control block, right
