CMC S23 - Page 90

MAN.241 Rev.5 ENG - Use and maintenance manual S23 page 89 of 127
Operations
If negative
result:
by
Visually check the
welds and verify that
there is no structural
failure.
It is
strictly forbidden
to use the MEWP.
Contact the Ser-
vice.
C.M.C.
Check the absence of
splits, cracks, rust
on the structure of the
MEWP.
It is
strictly forbidden
to use the MEWP.
Contact the Ser-
vice.
C.M.C.
Check that the
safety devices
(emergency buttons,
inter-block system for
outriggers-boom)
work perfectly.
It is
strictly forbidden
to use the MEWP.
Contact the Ser-
vice.
C.M.C.
Check that the con-
trols, the pilot lights,
the emergency but-
tons work perfectly.
It is
strictly forbidden
to use the MEWP.
Contact the Ser-
vice.
C.M.C.
Check the wholeness
of the chains.
It is
strictly forbidden
to use the MEWP.
Contact the Ser-
vice.
C.M.C.
Check that the block-
ing systems (pins,
locknut, etc.) are in
perfect condition and
efficient.
It is
strictly forbidden
to use the MEWP.
Contact the Ser-
vice.
C.M.C.
Operations
If negative
result:
by
Check the whole-
ness of the flexible
pipes, of the pipe fit-
ting and the compo-
nents of the hydrau-
lic circuit: check that
there is no oil leakage
in hydraulic circuit.
Replacement
USER/
C.M.C.
Check that the electri-
cal contacts are not
slacken.
Reset connec-
tions.
USER/
C.M.C.