11 Service
© Moog GmbH User Manual "D633-A Series" (CA80942-001; Version 1.0, 12/08) 56
DANGER
Hydraulic fluid squirting out under high pressure can
cause serious personal injuries, burns and fires.
Depressurize all hydraulic lines and accumulators in the hy-
draulic circuit before mounting or removing, electrical or hy-
draulical connection, start-up, troubleshooting or servicing.
WARNING
Only properly qualified and authorized users may work
with and on the valves.
Chapter "2.4 Selection and qualification of personnel",
WARNING
In the interests of avoiding damage to the valves or acces-
sories, repairs/corrective maintenance and other mainte-
nance/servicing work explained in this user manual, on
account of the complexity of the internal components of
the valves or accessories, may only be carried out by us
or by our authorized service centers.
Warranty and liability claims for personal injury and damage to
property are excluded among other things if they are caused
by unauthorized repairs or other unauthorized interventions.
Chapter "1.5 Warranty and liability", page 4
CAUTION
To provide protection against injuries or other damaging influ-
ences on health, suitable protective measures must be taken if
necessary prior to and when carrying out any work on the
valves or the machine, such as e.g., mounting or removing,
electrical or hydraulic connection, troubleshooting or servicing,
and when handling the valves, accessories, tools or hydraulic
fluids.
Chapter "2.6 Occupational safety and health", page 9
CAUTION
Unsuitable or defective accessories or unsuitable or defective
spare parts may cause damage, malfunctions or failure of the
valve or the machine.
We recommend the use of original accessories and original
spare parts.
Warranty and liability claims for personal injury and damage to
property are among other things excluded if they are caused
by the use of unsuitable or defective accessories or unsuitable
or defective spare parts.
Chapter "1.5 Warranty and liability", page 4
Chapter "13 Accessories and Spare Parts", page 65
CAUTION
Do not misuse the connectors, mating connectors (plugs) and
connection cables of the valves, e.g., as a tread or transport
fixture.
