Berchtold OPERON D 850 - Cylinders, Connections, and Torque Specs

OPERON D 850 SURGICAL TABLE
DETAILS OF OPERATION
Rev. 1 700000120
4-2
They feed through side openings within the table
top.
The back cylinders are in parallel. The leg
cylinders are in series and have an additional
compensation valve which allows the left and
right cylinders to remain synchronized. To
synchronize the leg cylinders. Turn the table
OFF at the power switch. Press the LEG UP
and LEVEL buttons on the hand pendant and
turn the table ON at the power switch
The kidney cylinders are in series. The left and
right kidney cylinders are also different. The
left kidney cylinder is larger than the right
kidney cylinder. The strokes are identical. The
kidney sensor is an optical switch mounted on
the left side of the table.
BERCHTOLD recommends that the table top
cylinders not be replaced by the end user
because of the risk of contamination entering the
hydraulic system.
Figure 4-3 Hose Routing To Upper
Frame
Figure 4-4 Right Side Frame Cylinders
The following drawing shows cylinders
exploded. The back and leg cylinders have
different strokes (and part numbers), but their
construction is the same. Similarly, the two
kidney cylinders have different strokes (and part
numbers), but their construction is the same.
Back
Le
g
C
y
linde
r
Kidne
y