DEK高级培训资料.pdf - 第185页

Summary of adjustments Board mov e - Rail parallelism Reduce board w idth .5mm Fiducial capture T ry v ideo model mode Board mov e - belts Remov e tooling Issue 2: July 2007 Print carriage bearings Run dry align Screen m…

USE VIDEO MODEL

BACK OFF RAIL DAMPERS

Pass

VISION CAL OR FIDUCIAL

SET-UP

Fail

Troubleshooting

Issue 2: July 2007

CUT BOARDS AND PLACE

FIDUCIALS ON TOOLING PINS

Pass

DAMPERS FAULTY OR SET

INCORRECTLY

TABLE MOVEMENT, LINEAR

BEARINGS

Pass

ONLY IN EXCEPTIONALONLY IN EXCEPTIONAL

CIRCUMSTANCESCIRCUMSTANCES

Fail

CALL DEK!

Summary of adjustments

Board move - Rail parallelism Reduce board width .5mm

Fiducial capture Try video model mode

Board move - belts Remove tooling

Issue 2: July 2007

Print carriage bearings Run dry align

Screen move - Chase clamps Disconnect chase clamps -

no pressure

Calibrations Calibrate

Screen move - Stretch Try new screen

Machine checks and annual

service program

Issue 2: July 2007

service program