Step 2 Dip a piece of cotton cloth into anhydrous alcohol and wipe the polished or
damaged area to remove dirt or dust. Then wipe o the alcohol with a clean and
dry cotton cloth.
Figure D-2 Wiping a polished or damaged area using anhydrous alcohol
Step 3 Paint zinc-rich primer on the damaged coat.
● If the base material is exposed, apply epoxy zinc-rich primer, wait until the
paint has dried, and then apply an acrylic acid top coating.
● Select an epoxy zinc-rich primer or acrylic acid top coating with the same color
as that of the equipment's surface coating.
Step 4 Apply paint evenly to the damaged area based on the damage degree until all
damage traces are no longer visible.
● Ensure that the painting is thin, even, and smooth. There must not be any paint
drops on the coating.
● In the case that an equipment pattern has 
dierent colors, to prevent
undamaged areas and those with 
dierent colors as the damaged area from
being polluted during repainting, cover such areas using white paper and
adhesive tape before repairing paint.
LUNA2000-2.0MWH Series Smart String ESS
User Manual D Repainting the Equipment
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 248