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11 Disassembly and removal
Danger of damage to property and personal injuries at energized or pressurized
system parts!
For works at pressurized or energized system parts, there is a danger of injury due
to escaping hydraulic fluid or electric energy.
▶
Before disassembly, ensure that the hydraulic system is depressurized, and the
electrical control is de-energized.
Falling of an incompletely disassembled valve!
An incompletely disassembled valve may fall down and cause injuries.
▶
During disassembly, secure the valve against falling.
Have sufficiently dimensioned collecting containers, sufficient cleaning cloths and
medium-binding materials ready in order to collect or bind leaking hydraulic fluid.
1.
De-energize and depressurize the relevant system part.
Disconnect the electrical connections professionally.
2.
3.
Prepare a container for collecting leaking hydraulic fluid.
4.
Only use suitable tools to loosen the valve mounting screws of the valve.
5.
Remove the valve mounting screws and remove the valve from the connection
surface.
Collect escaping hydraulic fluid in the provided container and dispose of it
6.
properly.
7.
If the valve is to be returned to the manufacturer for repair, please close the
valve connection surface using the supplied protective plate or protect it using
equivalent packaging in order to avoid contamination and damage.
Close the hydraulic channels of the subplate (on the customer side) to avoid
8.
contamination.
If the valve is exchanged, all further steps are analogous to mounting, see chapter 7
"Assembly".
Disassembly and removal
WARNING
CAUTION
RE29162-XE-B/10.20, DBET.../...XE, Bosch Rexroth AG
39/48
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