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C.
Reconditioning the Polyurethane Lap (6208.9)
The lap should be reconditioned before the start of each day to ensure quality polishing.
1.
Start Water coolant with Stopper out of the recirculation tray (running to drain) or Fill basin with water
(if system not connected to water and drainage)
2.
Place polyurethane padded lap into position.
3.
Turn rotation and oscillation OFF.
4.
Turn lap direction to CCW.
5.
Turn pump/coolant ON.
6.
Point the nozzle towards the center of the lap.
7.
Press START.
8.
Turn lap RPM to 100.
9.
Use a single-sided razor blade to scrape surface of lap as shown in the image. Hold at
10.
Scrape by holding the razorblade directly on top of the lap at approximately a 45° angle to the surface.
Sweep the blade from inside to outside. Pay close attention to the heavily used areas of the lap.
11.
Repeat scraping action from inner to outer about 4-5 times.
12.
STOP the lap rotation.
13.
Rinse lap and empty basin.
14.
Poly lap is now reconditioned and ready for polishing.
Lap Direction
