Create 00-portada.md
Create 01-introduction.md
Create 02-maintenance.md
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Create 04-content.md
Create 05-general_overview.md
Create 06-main_functions.md
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Create 07-microsd.md
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Create 08-line_in.md
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Create 09-warranty.md
Create 10-warranty_procedure.md
Create 11-declaration_of_conformity.md
Merge pull request #29 from energysistem/z1Eng

Z1 eng