Bosch Rexroth 4WS2EM 10 Series - Installation; Unpacking the valve; Changes to the surface protection; Installation conditions

24/48 Installation
BoschRexrothAG, 4WS2EM 10...XL..., RE29583-XL-B/09.20
7 Installation
CAUTION
High pressure!
Risk of injury due to parts shooting out during works at hydraulic accumulators
which have not been unloaded.
▶ Only work on the valve after the system has been depressurized.
▶ Unload accumulators which may have been mounted at the system.
▶ Check the system with test pressure accordingto ISO4413.
▶ Assembly and commissioning may only be carried out by specialists.
7.1 Unpacking
CAUTION
Falling parts!
Risk of injury! If the packaging is opened improperly, parts may fall out and cause
injury or damage to the parts.
▶ Put the packaging on level, bearing ground.
▶ Only open the packaging from the top.
▶ Dispose of the packaging in accordance with the national regulations of your
country.
7.2 Changes to the surface protection of the valve
WARNING
Explosion hazard due to modifications to the valve!
Any change in the surface protection of the valve will lead to a loss of the explosion
protection!
▶ The valve must not be painted or otherwise coated with non-conductive
substances.
7.3 Installation conditions
▶ For the installation of the product, always observe the environmental conditions
specified in the "Datasheet29583-XL".
▶ It is imperative to ensure absolute cleanliness. The valve must be protected from
dirt during installation. Contamination of the hydraulic fluid may considerably
reduce the life cycle of the valve.
▶ Observe the installation position specified in the "Datasheet29583-XL".