JinkoSolar JKM200M-60, User Manual

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Rev. C
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‘charge-equalizing’ device may be used to mitigate the effects of the Potential
Induced Degradation (PID) phenomenon that can occur in specific environments
that the array is installed in.
Figure 4 above: Junction box
4. Maintenance and care
a) A built up of dust or dirt on the module(s) front glass will result in a decreased
energy output. Clean the module(s) preferably once annually if possible (depend
on site conditions) using a soft cloth dry or damp, as necessary.
b) Never use abrasive material under any circumstances.
c) Examine the PV module(s) for signs of deterioration. Check all wiring for possible
rodent damage, weathering and that all connections are tight and corrosion free.
Check electrical leakage to ground.
d) Check fixing screws and mounting brackets are tight, adjust and tighten as
necessary.
e) Check the junction box and diodes are well. If you have any diodes problem,
please contact Jinko Solar.
f) When cleaning the modules, it is not allowed to stand on the module. See below
pictures shown; this is prohibited.