GCL Installation Guide

Warning: Shut down the system before any electric repair.
Improper maintenance may cause electric shock or fire.
In most conditions, the normal rainwater can keep the module glass clean.
Clean the glass surfaces with wet soft sponge or cloth if necessary. Use mild
non-abrasive cleaning agent to remove stubborn dirt.
Do not try to clean a Module with broken glass or perforated backsheet. It will cause
serious electrical shock.
Take a regular inspection on grounding, mechanical and electrical connections every
6 months. Make sure all the Module connectors are connected, clean and without
damage or corrosion.
When disassembling the connectors, must make sure all the components are working
well; otherwise the connectors shall be replaced. Damage on the connector will cause
water leakage. The tightening torque of the nut should be 1.5 N•m - 3 N•m.
Use opaque material to completely cover the modules during repair to avoid electric
shock. When exposed to the sunshine, the Modules will produce high voltage. The
repair work must be carried out by professionals.
Normally, the Modules don’t need repair. Follow the maintenance methods below to
ensure the best performance of the Modules:
MAINTENANCE
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