CMC S19HD - Functional Tests

MAN.234 Rev.6 ENG - Use and maintenance manual S19HD page 103 of 126
12 Functional tests
During the commissioning of the ma-
chine, we carried out the following func-
tional tests. We have tested the correct
operation of the safety systems.
Test description
Outcome
▪ Block of the manoeuvre in case of
release of the operation lever select-
ed.
OK
▪ Basket levelling only allowed when
the aerial part of the MEWP is in rest
position (pantograph and telescopic
boom on its support).
OK
▪ Manual pump for recovery manoeu-
vres in case of emergency.
OK
▪ Outriggers-boom operation interlock.
OK
▪ Block of the manoeuvres of the aerial
part of the MEWP when this is not
stabilized.
OK
▪ Block of outriggers return/extraction
when the aerial part is not in rest po-
sition.
OK
▪ Warning light for machine stabilized.
OK
▪ Warning light for electrical supply of
the MEWP.
OK
▪ Warning light for aerial part use con-
sent.
OK
▪ Emergency buttons in the control
stations.
OK
▪ Lock valves on the cylinders.
OK
▪ Pressure relief valve for the protec-
tion of the entire hydraulic circuit.
OK
▪ Pressure relief valves for the protec-
tion of the individual parts of the sys-
tem.
OK
▪ Fuse for the protection of the electri-
cal system.
OK
▪ Moment limiting device
OK
▪ Load limiting device
OK