Darex XPS-16 Operating Instructions - Manual (Page 58)

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Wheel Information
7. Using a ½ inch socket wrench, loosen wheel
retainer bolt in the counterclockwise direction until
wheel is free of the spindle.
8. Repeat steps in reverse to install new wheel.
Tighten to 12 lbs/per foot.
When changing from a CBN to Diamond or
vise versa, it’s a good idea to write the
wheel offsets on the back of the wheel be-
fore adjusting the offsets to the new wheel.
Recalibrate Material Take Off
• After a wheel change, verify and/or recalibrate
Material Take Off:
1. Use a 3/8 HSS standard twist drill, measure
the length of drill before sharpening.
2. Using the Darex #1 File sharpen the drill.
3. After sharpening the drill, measure the drills
new length. MTO should be approxi-
mately .005-.007.
4. If incorrect, adjust using Grinding Wheel
Offset Screen Selector Refer to information
on page 59.
HOW TO CHANGE A WHEEL
1. Push the emergency stop button, unplug unit
from power supply and use a “LOCK OUT”
“TAG OUT” procedure.
2. Remove Guard door cover.
3. Remove thumbscrews from cover.
4. Pull the wheel guard cover away from wheel,
leaving the vacuum tube attached.
5. Insert spindle lock pin through access hole
located on top of wheel guard casting.
6. Rotate spindle until spindle lock pin engages.