Panasonic KXF-4T3C Operating Instructions Manual

Contents

Panasonic KXF-4T3C Operating Instructions Manual Manual pdf 49 page image

Page 1-19REGULARMAINTENANCE14T3C-E-MMA01-A05-00Check Every 140 Hours (Once a Week)1-4-4 Cleaning the Transfer Head and Nozzle (Front Side)This section describes cleaning the nozzle holder and vacuum filter of transfer head used at thefeeder bay 1, and the nozzle set on the transfer head.At first, understand the role of each part and carry out the maintenance following procedures.Nozzle and nozzle holderThe nozzle is the part for pickup and mount, directly contacting with parts to mount.The nozzle holder is at the lower part of the transfer head, and chucks the nozzles.Nozzle holderNozzle holder taper faceDirt on the taper face of the nozzle holderprevents the nozzle from contacting with it andcauses air leakage in chucking with the nozzle.This condition prevents the nozzle from pickingup chips properly to worsen the mount accu-racy and make false pickup.Nozzle reflectorThis is the black resin part. To prevent thesurface from being dirty, the special coating isgiven to it. Chips are recognized reflecting theLED light in the recognition of chips. This partwith dirt causes false recognition.Nozzle tip (Nozzle)This is the part to directly contact with and pickup chips. The sides with dust can be theshadow in recognition and cause the falserecognition. The dirt in the pickup hole causesfalse pickup.Pickup padThe nozzle with the pickup pad which ismatched to the chip shape can be used formore stable pickup. Damage on this pickuppad causes the air leakage and false pickup.Nozzle taper faceThis is the part to be chucked by the nozzleholder of the transfer head. The taper face orchucking groove with dust or dirt causes airleakage or false chucking.Nozzle(with pickup pad)Chucking grooveTransfer head443C-311E4T3C-024E∗∗∗∗∗