Salicru CV10-002-S2 User Manual page 69

Checking part
Resistors
Transformers and
reactors
Electromagnetism
contactors and relays
Control
PCB and plugs
circuit
Cooling fan
Cooling
system
Ventilating duct
Fault tracking
Checking item
Ensure the safety valve is in
the right place.
If necessary, measure the
static capacity.
Ensure whether there is
replacement and splitting
caused by overheating.
Ensure that it is not offline.
Ensure there is no abnormal
vibration, noise and smelling,
Ensure whether there is vibration
noise in the workrooms.
Ensure the contactor is good
enough.
Ensure there is no loose
screws and contactors.
Ensure there is no smelling
and color-changing.
Ensure there are no cracks,
damage distortion and rust.
Ensure there is no weeping
and distortion to the
capacitors.
Estimate whether there is
abnormal noise and vibration.
Estimate there is no losses
screw.
Ensure there is no color-changing
caused by overheating.
Ensure whether there is not
stuff or foreign objects in the
cooling fan and air vent.
Checking method
Estimate the usage ti m e NA
according to the
maintenance or measure
the static capacity.
The static capacity is
Measure the capacity
above or equal to the
by instruments.
original value *0.85.
Smelling and visual
NA
examination
Visual examination The resistors are in
or measure with ±10% of the
multimeter standard value.
Hearing, smelling and
NA
visual examination
NA
Hearing
NA
Visual examination
NA
Fasten up
Smelling and visual
NA
examination
NA
Visual examination
Visual examination or
NA
estimate the usage time
according to the
maintenance information
Hearing and Visual
examination or
Stable rotation
rotate with hand
NA
Tighten up
NA
Visual examination or
estimate the usage time
according to the
maintenance information
NA
Visual examination
Criterion
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