1. To test the current High Speed: Warm the blade motor up to operating temperature by entering in 3360 into the QTY field on the Main screen. It is not necessary to cut material, just cycle the blade. After the cycle completes, change the QTY to 360 and use a stop watch to measure how long it takes to complete the 360 cycles. If the machine is adjusted to factory specification, this should take 1 minute.