
ADT Model 7100 Semi-Automatic Dicing System Operations Manual
Blade Handling
P/N 97100-9002-000-14 Ver 06/05
7.4-7
• The Measured Diameter is the Blade diameter measured by the
System during the Height Procedure. The measured diameter is a
reference for the next Height procedure. This value is also displayed in
the log window.
• When changing a blade, if the System detects that the measured blade
diameter is smaller than the minimal standard diameter, the Apply
button becomes active and the user is prompted to confirm the current
blade usability by clicking Apply.
7.4.2 Blade Replacement (Change)
Blades are replaced on the Model 7100 for a variety of reasons, including:
• Worn Blades
• Blade type or size is not appropriate for the required job
• Bad kerfs (which may indicate a problem with a Blade)
• Broken Blades
7.4.2.1 Conditions for Blade Change
The system detects that a Blade needs replacing in one of the following
ways:
• Performing Process Height
• Detection by the BBD (2” Spindle only)
• Performing a Kerf Check
7.4.2.2 Blade Indicator
In addition, the Blade lifespan estimate is shown in the Blade
Indicator on the lower left corner of the main window. The bar,
representing the Blade in the system, provides a guide as to the
condition of the Blade based on the Blade parameters specified in
the Recipe. The black pointer moves slowly up the guide as the
Blade is worn.
Note: If the System prompts the user to confirm the blade usability, this
confirmation is obligatory. Having closed the Blade Status screen without
clicking Apply, the user will have to go back to this screen by right-clicking on
the Blade Gauge and selecting Blade Info.
Danger: The Spindle and Blade rotate at extremely high speeds. Touching
either of these components while the Spindle is rotating will cause bodily harm.
For safety reasons, the Spindle Cover features an Interlock that prevents the
Cover from opening while the Spindle is rotating. First, toggle the Spindle off
and wait for it to stop rotating before opening the Spindle Cover and performing
the procedures given in this chapter.
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