Power Conversion System BCS-B-H Series (1000K-1500K)
User Manual
6 Routine Maintenance
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67
Item
Check method
Period
9.
Check the filter screen behind the air inlet and see if it's
function is normal.
Note: the air inlet holes must be checked. Or, once the holes
blocked, the PCS will not be cooled effectively, even
over-temperature and fault.
System
cleanness
1.
Check the cleanness of PCB and each component.
2.
Check the temperature of heat sink and the dust surrounding,
if necessary, clean the heat sink by dust collector to avoid
influence the normal work of the heat sink.
3.
Replace the filter screen.
Every
three
months/
half
year/ one year
on the basis of
the
use
environment.
The
connection of
power circuit
1.
Check if the power cables are loose, fasten them according to
the torque mention in
2.
Check if there is damage on the power cables and control
wires, especially the surface touching with metal, if damaged,
please maintain it in time.
3.
Check if the insulation tape on power cables comes off. If
yes, please bind up the insulation tape in time.
Maintain
it
after
first
commissioning,
and
then
maintain
it
every half to
one year.
The
connection of
terminal and
copper bars
1.
Check if the terminals on main circuit (such as: wiring
terminals of input and output wires in primary side) is
connected in good condition, the bolts is not over-heating.
2.
Check the screws of control terminals and see if they are
loosen, if yes, fasten then by screwdriver.
3.
Check if the color of the cooper bars and screws is changed.
4.
Check terminal the connection and wiring layout of the PCS.
Every
three
month
Maintenance
and
replacement
for
cooling
1.
Check if the blade of fan has crack.
2.
Check if the fan work normally and if there is any sundries
blocked the air outlet holes.
Every
three
month
Summary of Contents for BCS-B-H Series
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