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50 Maintenance
50 Maintenance
Checking and repairing painted surfaces
Checking and repairing painted surfaces
Materials
￭
Materials
•
Sandpaper or steel wire brush
•
Sandpaper or steel wire brush
•
Cleaning towels
•
Cleaning towels
•
Detergents. Würth Pro-Clean 0893 140 (or similar)
•
Detergents. Würth Pro-Clean 0893 140 (or similar)
•
Zinc primer: Hempel zinc primer 16490 or Würth Rost Stop 0890 191 (or similar)
•
Zinc primer: Hempel zinc primer 16490 or Würth Rost Stop 0890 191 (or similar)
•
Finishing paint: Hempel Hempathane HS 55610 two-component polyurethane paint
•
Finishing paint: Hempel Hempathane HS 55610 two-component polyurethane paint (or
(or similar)
similar)
•
•
Paint colors: See Surface finishing.
Paint colors: See
Note! Obey the instructions given by the material manufacturers.
Note:
Obey the instructions given by the material manufacturers.
Note! If damaged areas are very large, thoroughly clean the external surfaces before
starting the repair. See
Note:
If damaged areas are very large, thoroughly clean the external surfaces before starting the
Procedure
repair. See section
Cleaning the exterior surfaces of the inverter station (page
WARNING! Follow the steps given in section
￭
Procedure
maintenance
WARNING!
death, or damage to the equipment.
Follow the steps given in section
maintenance (page
1. If there is rust, remove it gently with sandpaper or brush.
death, or damage to the equipment.
2. Clean the damaged and adjacent area with suitable detergent. Rinse detergent away
with clean water.
1. If there is rust, remove it gently with sandpaper or brush.
2. Clean the damaged and adjacent area with suitable detergent. Rinse detergent away
with clean water.
3. Let the surface dry completely and keep it clean.
4. Coat the area with zinc primer.
5. Cover the damaged area with finishing paint.
Surface finishing
on page 55.
Cleaning the exterior surfaces of the inverter station
on page 10. Ignoring the instructions can cause physical injury or
Safe installation, start-up and
10). Ignoring the instructions can cause physical injury or
48).
Safe installation, start-up and
on page 48.
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