ETI Solid State Lighting ST-4FT-4900LM-50K-MV-LVD-EM Guide D'utilisation Et D'entretien page 6

Installation Instruction (continued)
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Maintenance instruction
4.1 Do Not use volatile solvent such as alcohol to clean the troffer.
4.2 Use soft cotton cloth with suds to clean the troffer.
4.3 Non-professional Do not attempt to take apart and repair the troffer.
4.4 Please use the constant-current driver exclusively adaptive to the troffer, do not change the driver without permission.
Environment requirement
Operating temperature: -4 °F~113 °F.
Product carried standard
UL1598
Switch Black
Red
White
Green
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