[roystur44]

Hi Don,

The manual is a standard windows help file. Try opening in another computer or I can print it out for you and send a pdf.

Snipped from the help manual


Spindle Efficiency is the percentage of the power produced by the machine spindle motor that's actually available to a cutting tool. For machines in good condition, this figure is normally in the 80% - 90% range.

When Feed % (feed override) is changed, feed outputs, machining times, material removal rate, and power requirements are recalculated.

The maximum value allowed for Feed % is 300.0

When the override is below 100.0, the Feed Reset button is blue. When exactly 100.0, the button is white. When above 100.0, the button is red.