Inspection Of Connector And Cable; Electrical Specification; Disclaimer Of Liability - Jinko Solar JKM PP-60 Series Installation Manual

c) No sharp objects are in contact with the PV module surfaces.
d) PV modules are not shaded by unwanted obstacles and; or foreign material.
e) Corrosion along the cells' bus-bar. The corrosion is caused by moisture intrusion thought
the module back sheet. Check the back sheet for damage.
f) Check whether the back sheet is burn out.
g) Check if screws and mounting brackets are tight, adjust and tighten as necessary.
4.2 Cleaning
a) A build up of dust or dirt on the module(s) front face will result in a decreased energy output.
Clean the panel(s) preferably once per annum if possible (depend on site conditions) using
a soft cloth dry or damp, as necessary. Water with high mineral content may leave deposits
on the glass surface and is not recommended.
b) Never use abrasive material under any circumstances.
c) In order to reduce the potential for electrical and thermal shock, Jinko recommends
cleaning PV modules during early morning or late afternoon hours when solar radiation is
low and the modules are cooler, especially in regions with hotter temperatures.
d) Never attempt to clean a PV module with broken glass or other signs of exposed wiring, as
this presents a shock hazard.
e) Never use chemicals when cleaning modules as this may affect the module warranty and
energy output.

4.3 Inspection of Connector and Cable

It's recommended to implement the following preventive maintenance every 6 months:
a) Check the sealing gels of the junction box for any damage.
b) 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.

5. Electrical specification

The module electrical rating are measured under Standard Test Conditions, which are
2
1000W;m , irradiance with AM 1.5 spectrum and 25 deg (77° F) ambient temperature. The
module might produce more or less voltage or current than rated value in uncertainty condition.

6. Disclaimer of Liability

Because the use of the manual and the conditions or methods of installation, operation, use and
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