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Benthic Chamber - Manual
5
9
Connect the hand pump and move the handle forth
and back applying pressure to the hydraulic cylinder
“4”.
10
During the pumping, you will charge the spring-loaded
mechanism in
the pressure cylinder “1”.
Continue
pumping until the piston aligns with the black line.
See also next item.
Do not pump the unit beyond this point.
11
Maximum position for the piston.
Do not pump the unit beyond this point.
12
If the shovel does not move upwards during the
pumping, you may push it upwards by hand or better
with a wooden stick or similar.
Take care to avoid
any unattended release, which may cause
serious injury.