PS288_PS388_PS588_981-0424-002D - 第218页
Maintenance ■ Automatic T ray Feeder 4—78 Data I/O • 981-0424 -002 back Automatic Tray Feeder The Automatic T ray Feeder is opti onal equipment to the PS Program- ming System s. It is a high-speed t ray exchanger , deliv…
■ Tape Output System ◘ Troubleshooting the Tape Output System
PS Series Owner’s Manual 4—77
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1. Set the track width for the target device tape
A) loosen the two Track Width Lock knobs,
B) pull or push the side nearest the operator to correct width,
C) tighten lock knobs.
2. Load a roll of device tape onto the spindle and into the track.
3. Loosen the knob on the left side of the Pocket Empty Sensor
bracket to adjust the height above the tape. Retighten.
4. Loosen the knob on top to center the sensor on the tape.
Retighten.
5. Advance the tape until a pocket with a device in it is centered
under the sensor.
6. Ensure that the Output Selector mode on the middle amplifier is
set to D.ON by pressing the Mode button. (There may be an
L/D ON button or toggle to change the mode.)
7. Press and release the SET button in the right amplifier.
8. Remove the device from the tape pocket.
9. Press and release the SET button again.
Note: This must be reset for each new device type to be taped.
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.