
ADT Model 7100 Semi-Automatic Dicing System Operations Manual
Blade Handling
P/N 97100-9002-000-14 Ver 06/05
7.4-9
Securing Nut. This nut is intended for final locking the BBD in place after
setting.
The BBD adjusting is performed automatically during the Blade
Replacement procedure, as described in
section 7.4.2.3. The user needs to
adjust it manually so the readout of the analog sensor is between 12
and
18.
Periodic cleaning of the BBD with a cotton swab and isopropyl alcohol or
water is required daily and at every blade change in order to eliminate
false results due to muddy cutting debris on the Transmitter and Receiver.
1 Stop the spindle.
2 Release the BBD Lower and Middle Nuts.
3 Tune the BBD by turning the Adjustment Nut of the BBD (see Figure
7-20) until the BBD Analog Sensor gauge in the Blade Change tab of
the Blade Information screen reaches the maximum setting (see Figure
7-9).
4 Continue turning the Adjustment Nut until the reading in the gauge
drops to approximately 12.
5 Raise the above value to 18.
6 Lock the Middle Securing Nut.
7.4.2.3 Replacing a Blade
A Blade can be replaced at any point during the cutting process, even in
the middle of cutting a Workpiece. The procedure for replacing a Blade
includes both software and hardware components. The following tools are
required:
• 4" Blade Removing Tool (see Figure 7-14)
• Blade Handling Toolkit for 2" Spindle (see Figure 7-15)
To Manually Tune the BBD:
Figure 7-14: 4" Blade Removing Tool
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