3.1.2 REMOVING PAINT LAYER
3.1.3 LAPPING LAYER BOUNDARIES
pay
attention!
Use #80 paper to remove old paint layer from
the part surface.
To avoid visible painting
layers, lapping is applied
to the surfaces.
Use vacuum sandpaper-
ing machine by three
steps. Use #80, #100,
# 220 papers respec-
tively.
Apply lapping proce-
dure over 5 times of
damaged zone.
Turn on the sandpapering machine
after touching the surface. To avoid
deep scratches on the surface, always
apply equal pressure to the surface.
To avoid overheating of the surface,
DO NOT hold sandpapering machine
for a long time on the same area.
Use both of your hands when using
sandpapering machine.
dry
sandpapering
Remove old paint layer from the surface
Apply lapping with #80 over 5 times of
damaged zone.
Apply same procedure with #100. Apply same procedure with #220
damaged
zone
damaged
zone
damaged
zone
damaged
zone
Remove old paint layer from the surface
Apply lapping with #80 over 5 times of
damaged zone.
Apply same procedure with #100. Apply same procedure with #220
damaged
zone
damaged
zone
damaged
zone
damaged
zone
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