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■ Electrical Equipment Disposal Notice ◘ Conveyor Speed Adjustments PS Series Owner’s Manual 4—79 back Electrical Equipment Disposal Notice This symbol displayed on your D ata I/O product indicates that the i tem must NO…

Maintenance ■ Automatic Tray Feeder

4—78 Data I/O • 981-0424-002

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Automatic Tray Feeder

The Automatic Tray Feeder is optional equipment to the PS Program-

ming Systems. It is a high-speed tray exchanger, delivering JEDEC

trays to pick and place positions.

Information not found here, but important, can be found in the Tray

Feeder Operation Manual, such as the location of possible pinch points.

Cleaning and Inspecting

If used regularly, the following should be performed monthly:

• Wipe the feeder belts and platform with a cloth dampened with

isopropyl alcohol.

• Check the urethane pinch roller attached to the tray clamping

mechanism for signs of wear or damage. Replace if necessary.

Conveyor Speed Adjustments

The TF20 is designed to keep a tray from stopping too abruptly when

it reaches either end of the conveyor. (Abrupt stops can cause devices

to bounce.) Conveyor speed may need adjustment if trays are stop-

ping too abruptly and devices are moving on the trays.

Two sensors control the speed of the conveyor.

•The Return to Stack sensor is located near the end of the conveyor

closest to the tray stack. The leading edge of a tray moving to the

left passes triggers this sensor.

•The Place in PS Machine sensor is located near the end of the con-

veyor closest to the center of the PS Machine. The leading edge

of a tray moving to the right triggers this sensor.

When either sensor is triggered, the conveyor shifts to slow speed

operation. The speed of the conveyor is adjusted with the potentiom-

eters. Use light force to prevent stripping the potentiometers.

See “Conveyor Ramp Down

Delay” Adjustments in the

separate manual for the

Tray Feeder.

■ Electrical Equipment Disposal Notice ◘ Conveyor Speed Adjustments

PS Series Owner’s Manual 4—79

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Electrical Equipment Disposal

Notice

This symbol displayed on your Data I/O product indicates that the item must

NOT be discarded with general municipal waste. Either return products pur-

chased after the 13th August 2005 and displaying this symbol to Data I/O

so that they may be recycled, reused, or otherwise properly disposed of, in

accordance with the European Union's WEEE Directive or you may dispose

of it yourself in accordance with the European Union's WEEE Directive.

Data I/O will collect this equipment at no cost to the equipment owner and

process it accordingly. (This includes auxiliary equipment that came with

your PS System such as Labelers, Tape-Out Module, and Tray Feeders.)

Contact your nearest Data I/O office to receive information about returning

WEEE labeled products with no charge.

Maintenance ■ Electrical Equipment Disposal Notice

4—80 Data I/O • 981-0424-002

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