Lukas CU 4DVV User Manual
Page 11

11
4.4 Functions and controls available at the control desk
Red switching lever for anchoring
cylinder (holds the traversing unit),
alternatively LIFTING/LOWERING if
there is a lifting cylinder connected
The selection lever (preselection valve) for pressurisa-
tion of the left or right side of the desk (after changing
over the selection lever to one side the right pressure
gauge shows the current pressure in the right-hand
circuit, and the left pressure gauge shows the pres-
sure in the left-hand circuit)
LIFTING/LOWERING
Lifting cylinder
LIFTING/LOWERING
Lifting cylinder
Switching lever for lateral movement/
sliding with connected traversing
cylinder, alternatively LIFTING/
LOWERING with connected lifting
cylinder
Switching valve
for pressure relief
of the anchoring
cylinder before
uncoupling
Switching valve
for pressure relief
of the traversing
cylinder before
uncoupling
Pressure
gauge
Pressure gauge
Even after having
switched the pressure
relief valve to position
“O”, cylinders can move
in or out (lower/lift).
ATTENTION!