Annex A(normative)DocumentationA.1 The documentation shall give sufficient information on the design, mode of operation, setting-up, assembly, use and servicing of the fan.A.2 Normally, the documentation shall include the followinga) operating instructions which cover installation, commissioning, operation, disconnection, inspection, maintenance and servicing, any appropriate drawings and, if necessary, special instructions for certain operating conditions (for explosion-proof fans the requirement of the relevant standards shall be observed);