RUTHMANN 27409, Operating And Maintenance Instructions Manual

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3 Description of the
Ruthmann-Steiger
BA.GB.12-27409-05-07-FTA-jr
RUTHMANN-Steiger
®
TB270
3-9
3.3.4 Switch boxes
The Ruthmann Steiger includes among others the following switch boxes.

Switch board of instrument installation
inside driver’s cab:

Changeover-
switch „Power take-off“.

Switching on and/or off of the hydraulic pump drive (power take-
off).

This switches operation on and off (main switch). After the com-
puter control system is started, the control stand „Cage control“ is
automatically released if it is not otherwise electrically locked. The
switching-
on of the „Emergency control“ occurs when opening the
door of the switch box „Emergency control“.

Pilot lamp „Steiger not in transport position“.

Pilot lamp „Stabilizing jacks not in basic position“.

Switch box in the working cage :

Operating panel with joysticks and push buttons,

Emergency Cut-off push button,

Pilot and warning lamps.

Switch box at Steiger-substructure on the right in travelling direction:

Processor control,

Proportional amplifier,

emergency control,

Emergency Cut-off push button,

fuse block,

Ball valve for manual emergency lowering.