IMO Jaguar CUB Instruction Manual page 138

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