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Laurell WS-650 lite Series Operation Manual
Also see for WS-650 lite Series: Installation instructions
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Laurell TechnologiesOperations Manual WS-650-Lite SeriesRevision Date: 7/26/2011All information contained in this manual is the property of Laurell Technologies Corporation® and is NOT to be edited, reproduced ordistributed without express written permission from a corporate officer.61Figure 3-14cREMOVING AND INSTALLING SCREW DOWN CHUCK3.7.3 HIGH PERFORMANCE DRIVE (HPD2) MOTOR - PRESS-ON OR SCREWDOWN CHUCKLaurell Technologies uses a press-on or screw down substrate chuck with our 300 mmprocessor models and with all High Performance Drive (HPD2) motors. These twostyles of chucks are interchangeable – the press-on is a chuck which presses onto themotor shaft adapter and the screw down screws onto the motor shaft adapter. Seefigures 3-13 & 3-14.3.8 – HIGH PERFORMANCE DRIVE MOTOR (HPD2)The HPD2 brushless motor is standard on our 15 series models and is optional with ourother spin processors. All models equipped with a HPD2 motor have an additional lidinterlock which prevents the opening of the lid while the tool is in operation. All HPD2motors have an insert or screw down chuck (see section 3.7.3).3.8.1 PROGRAMMING THE HPD2See section 3.4.3 Edit mode for information on how to edit. ACCELERATION: The HPD2 is capable of extremely fast acceleration ratesup to 30,000 rpm/second. (Acceleration rates are greatly influenced by chuckload so individual cases may vary.) Acceleration is programmable from 2 to30,000 rpm/sec.CAUTION: When using a mechanical chuck always use low accelerationrates to prevent the possibility of throwing a substrate from the chuck! SPIN SPEED: The HPD2 spin speed is programmable with both positive andnegative numbers. Positive numbers >+00001 will cause the motor to rotatecounter clockwise and negative values <-00001 will cause clockwise rotation.Negative values can be entered by highlighting the + or – symbol in the editmode and pressing the up or down arrow key. See figure 3-27 |
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