Huawei NetCol8000-E220 User Manual page 255

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Paint Damage
Dent
Procedure
Step 1 Gently polish damaged areas using fine sandpaper(more than 180 meshes) to
remove smudges or rust.
Figure B-1 Polishing a damaged area using sandpaper
Step 2 Dip a piece of cotton cloth into anhydrous alcohol and wipe the polished or
damaged area to remove the dirt and dust. Then wipe off the alcohol with a clean
and dry cotton cloth.
Figure B-2 Wiping a polished or damaged area using anhydrous alcohol
Step 3 Paint one layer of zinc-rich primer on the damaged coat using a brush or painting
gun
Issue 06 (2020-08-19)
Tools and
Materials
1. If a dent is less than 100 mm
mm in depth, fill the dent with Poly-Putty base and then
perform the same operations as those for processing
deep scratches.
2. If a dent is greater than 100 mm
than 3 mm in depth, ask the local supplier for an
appropriate repainting solution.
Copyright © Huawei Technologies Co., Ltd.
B NetCol8000-E Repainting
Procedure Description
2
in area and less than 3
2
in area or greater
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