DMEGC Photovoltaic Modules Installation Manual
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Never use chemicals when cleaning modules as this may affect the module warranty and energy
output.
7.3 Inspection of Connector and Cable
It’s recommended to implement the following preventive maintenance every 6 months:
Check the sealing gels of the junction box for any damage.
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.
If any problem arises, consult a professional solar service provider for suggestions. Caution: observe
solar manufacturers' maintenance instructions for all components used in the system, such as support
frames, charging regulators, inverters, batteries etc.
8. Disclaimer of liability
Because the use of this manual and the conditions or methods of installation, operation, use and
maintenance of photovoltaic (PV) product are beyond DMEGC’s control, DMEGC does not accept
responsibility and expressly disclaims liability for loss, damage, or expense arising out of or in any way
connected with such installation, operation, use or maintenance.
No responsibility is assumed by DMEGC for any infringement of patents or other rights of third
parties, which may result from use of the PV product. No license is granted by implication or otherwise
under any patent or patent rights.
The information in this manual is based on DMEGC’s knowledge and experience and is believed to be
reliable; but such information including product specification (without limitations) and suggestions do not
constitute a warranty, expresses or implied. DMEGC reserves the right to change the manual, the PV
produce, the specifications, or product information sheets without prior notice.