RUTHMANN 27409, Operating And Maintenance Instructions Manual

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6 Operation
6-20
RUTHMANN-Steiger
®
TB270
BA.GB.12-27409-05-07-FTA-jr
Component
Movement /
Indication
Execution at operating panel
Jacks rear vertically
extension
Actuate push button „Minimum jack-
ing“ (keep depressed).
The computer control system stops the movement automatically when:

the rear stabilising jacks have contact with the ground.
or
(according to adjustment)
Jacks left and
Jacks right vertically
extension
Actuate push button „Minimum jack-
ing“ (keep depressed).
The computer control system stops the movement automatically when:

all the four stabilising jacks have contact with the ground.
Pilot lamps
„Jack rear left“
„Jack rear right“
shines
1
Pilot lamp, red
„Basic position shines
)
1
The pilot lamps shines, when the electronically measured inclination of
the Steiger is within the permissible positioning inclination. The inclina-
tion of the Steiger must at all events be controlled by means of the
levelling indicator!
In case it is not possible to position the Ruthmann-Steiger within the ad-
missible siting inaccuracy by means of the push-
button „Minimum jacking”,
the complete jacking system can be extended vertically by means of one of
the other three stabilizing jack push buttons „Left within profile”, „Right with-
in profile” or „Full jacking”. That means that the front and rear jack cylinders
drive out vertically. The computer control system then trys to lift the Ruth-
mann-Steiger within the admissible siting inaccuracy. The wheel grip and
therefore the braking effect of the vehicle wheels can get lost.