10.1 SAFETY PRECAUTIONS DURING MAINTENANCE
• Shut down the wind turbine system prior to all maintenance work (Section 9.2).
10.2 INSPECTION & MAINTENANCE SCHEDULE
• Refer to the supplementary documents for information on maintaining supplier
components.
WARNING: Risk of injury when carrying out maintenance work!
- Shut down the wind turbine system prior to all maintenance work.
- Take steps to prevent the wind turbine system from being
switched on again by unauthorized persons.
Interval Component Activity
Daily
Wind turbine Check for abnormal noises
Rotor blades Check that the blades turn freely
Tower Inspect for damage
At three months
intervals /
at the end of
winter or after
extreme weather
events
Rotor blade
Inspect for cracks / damage and if
necessary, replace
Treat with underbody protection wax
Are the rotor blades balanced?
Mounting Base
Check for unusual vibration
Check the guy wires
Is the Base mounted properly?
Inspect for damage
Wind Turbine Check the fasteners and tighten if loose
Electrical Wiring Inspect the cables for damage
28TESUP Electronics Ltd. All rights reserved. ©2023 | www.tesup.com
10. Maintenance
HERA WIND PRO USER MANUAL
WARNING: Shut down the wind turbine system immediately if the
rotor blades or the electrical wiring are damaged or there is an
unusual vibration.
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