IMO Jaguar CUB, Инструкция по эксплуатации

Страница: 138 / 170

7-2
Table 7.1 List of Periodic Inspections
Check part Check item How to inspect Evaluation criteria
Environment 1) Check the ambient
temperature, humidity,
vibration and atmosphere
(dust, gas, oil mist, or water
drops).
2) Check if tools or other foreign
matter or dangerous objects
are left around the
equipment.
1) Check visually or
measure using
apparatus.
2) Visual inspection
1) The standard
specification must
be satisfied.
2) No foreign or
dangerous objects
are left.
Voltage
Check if the voltages of the main
and control circuit are correct. Measure the voltages
using a multimeter or
the like.
The standard
specification must be
satisfied.
Keypad
1) Check if the display is clear.
2) Check if there is missing
parts in the characters.
1), 2)
Visual
inspection
1), 2)
The
display can
be read and there
is no fault.
Structure such
as frame and
cover
1) Abnormal noise and
excessive vibration
2) Loosen bolts (tightened parts)
3) Deformation and breakage
4) Discoloration and
deformation caused by
overheat
5) Check for debris and dust.
1) Visual or hearing
inspection
2) Retighten.
3), 4), 5)
Visual
inspection
1), 2), 3), 4), 5)
No
abnormalities
Common 1) Check if bolts and screws are
tight and not missing.
2) Check the devices and
insulators for deformation,
cracks, breakage and
discoloration caused by
overheat and deterioration.
3) Check for debris and dust.
1) Retighten.
2), 3)
Visual
inspection
1), 2), 3)
No
abnormalities
Conductor
and wire 1) Check the conductor for
discoloration and distortion
caused by overheat.
2) Check the sheath of the cable
for cracks and discoloration.
1), 2)
Visual
inspection
1), 2)
No
abnormalities
Main cir
cu
it
Terminal
block
Check that the terminals are not
damaged.
Visual inspection No abnormalities