Painting-process
Top-Shell painting process
EtcherPro v1
Step 1 prepare for painting
Turn on the Fume extractor
Turn on the Ventilation Fan
Make sure that the valve underneath the compressor is tightly closed and not losing air
Turn on the air compressor
Check that the air compressor is set at the proper pressure(2.5-4bar). To adjust the pressure, turn the red knob attached to the pressure gauge to achieve the correct pressure.
Assemble the painting air gun
connect it to the tube installed in the air compressor
Make sure that the EMC water-based paint is always thoroughly mixed before using it. Use the metal jig attached to the BOSCH screwdriver
Have a plastic bottle with ¾ full of paint for easier filling the air gun’s cup. Shake before using
Step 2 Painting process
Wear a mask and safety goggles
Always use disposable gloves before painting
Fill the spray gun’s cup with paint halfway
Apply pure alcohol to a paper towel and clean the top shell from the inside to remove unnecessary oil or dust
Place the Top-shell upside down on the modified jig, with the slots facing away from you
Modified jig
Place the carton ring covering the inside of the shell and surround the outside part of the shell with the nylon protective curtain
Carton ring
Place the plastic jig above the slots, with the wooden sticks pushing against the carton ring, making sure all slots are covered
Plastic jig
- Start applying multiple thin coats of paint, thoroughly covering the exposed areas. The applied paint should look wet but should not drip.
- Check if all exposed areas are properly covered with paint
- Remove the slot cover carefully as the paint is still wet
- Remove the carton ring carefully without damaging the wet paint
- The first modified jig will be still wet so use the 2nd same modified jig in order to repeat the process while the 1st dries out
- Place the Top shell in a ventilated area to dry, facing upwards (default orientation)
Step 3 finish painting
Pour remaining paint back into its original can (if any) and make sure it is shielded properly
Disconnect the painting gun from the tube
Untighten the valve underneath the air compressor to release the air inside
Disassemble the painting air gun and wash thoroughly
Let the air gun dry keeping the parts unassembled