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Collet Spindle
Collet
Nut
Verify that there is no damage or
bluing on the side of the collet
Replacing Bits
5-13
KVAL 990-HB Operation / Service Manual
FIGURE5- 22.
Collet Assembly
3.
Lightly attach collet assembly on drill.
4.
Insert the new bit into the assembly.
5.
Before tightening the collet assembly, adjust the bit depth. Set the router bit to
1 3/4 “and the drill bit to 2.0” from the base of the collet nut to the tip of the bit. If
available, use the Router Bit Depth Gauge (PN 432 C) to set the depth of the drill.
Note:
Make sure the arbor is not bottomed out in the back of the motor. If it is the arbor
will not tighten and will damage the collet or other machine parts.
Drill Depth
Set to 2.0”
Router Depth
Set to 1 3/4 “
1 3/4 ““
2.0 “
Router Bit
Depth Gauge
FIGURE5- 23.
Setting the Bit Depths
6.
Tighten the collet assembly.
Summary of Contents for 990-HB
Page 4: ...KVAL 990 HB Operation Manual ...
Page 25: ...Safety Sign Off Sheet 1 17 KVAL 990 HB Operation Service Manual ...
Page 26: ...Safety Sign Off Sheet 1 18 KVAL 990 HB Operation Service Manual ...
Page 66: ...Diagnostic Screen 2 40 KVAL 990 HB Operation Service Manual ...
Page 84: ...Calibration of the Back Section 3 18 KVAL 990 HB Operation Service Manual ...
Page 88: ...System IT Administration 4 4 KVAL 990 HB Operation Service Manual ...