PS288_PS388_PS588_981-0424-002D - 第99页
■ Operator Functions ◘ Automatic Tray Feeder PS Series Owner’s Manual 3—29 back Automatic T ray F eeder There is an automatic T ray Feeder option av ailable for the PS System. Chapter 2 discusses setti ng it up; operati …
Operation ■ Operator Functions
3—28 Data I/O • 981-0424-002
back
3. Exit the Laser Marker software (if open), and turn off the Laser
Computer from the Windows Start menu (if this option is
installed). Later PS models with Laser Markers may not have a
Laser Computer.
4. Exit AH500 and TaskLink, and turn off power to the Handler
Computer with the Windows Start menu.
5. Rotate the main power switch to the OFF (vertical) position (on
the back Power Panel).
6. (Optional) Padlock the main power switch so that it cannot be
rotated back on while the lock is in place.
■ Operator Functions ◘ Automatic Tray Feeder
PS Series Owner’s Manual 3—29
back
Automatic Tray Feeder
There is an automatic Tray Feeder option available for the PS System.
Chapter 2 discusses setting it up; operation is discussed here.
Operating the TF20 Automatic Tray Feeder
[TF20 only] As an option, the PS System can be configured with an
Automatic Tray Feeder. Only basic operation of the TF20 Automatic
Tray Feeder is described here.
To start the TF20:
1. Plug the TF20 power cable and air line into the PS System. Refer
to Figure 2-8 on page 2–11.
2. Manually initializing the Tray Feeder—
2a. After power up, four LEDs on the feeder operator interface light
up. Initializing the feeder enables a choice between normal
(Fast) mode and slow mode.
To enable slow mode, momentarily press the INDEX 1 and INDEX 2
buttons simultaneously.
To enable normal mode, momentarily press the ELEV button. Once
the speed is set in this way, the LEDs dim and the run mode will
be maintained until the power to the feeder has been removed.
3. Verify that the Thick/Thin switch correctly matches the type of
JEDEC trays used: thick trays or thin.
Note: If the Thick/Thin switch is set incorrectly, the feeding mech-
anism will jam and cause an error condition (blinking orange
LED).
CAUTION: Trays or devices might get damaged and the Tray
Feeder might be difficult to restart if an orange LED error occurs
and the feeder is not stopped immediately. Press the Stop button
immediately if the orange LED illuminates.
• If the blue LED (indicating Full or Empty) is illuminated and
steady (not blinking), the lower input stack is out of trays. Open
the tray access door and place one or more trays in the lower
input stack. Close the door. The elevator automatically begins to
move up to a normal run position.
• If the blue LED is illuminated and blinking, the TF20 upper out-
put stack is full of trays. Remove the trays from the upper out-
put stack.
• If the yellow LED is illuminated and not blinking (indicating an
inhibit condition), the elevator access door might be open: close
it.
Note: The TF20 can be reloaded with trays at any time.
For detailed information,
see the Tray Feeder
Owner’s Manual that
came with your
PS System.
Operation ■ Operator Functions
3—30 Data I/O • 981-0424-002
back
Loading Trays when the Stack is Empty
When the last tray is moved to the pick/place position, the lower
input stack is empty and the blue LED illuminates steady. The ele-
vator then drives down to its lower limit. It is best to reload the TF20
at this time or earlier.
If you do not reload the TF20 and the PS System continues to operate,
the last tray is returned to the upper output stack and the TF20 and
the PS System automatically stop.
Loading Trays before the Stack is Empty
1. If the TF20 is not empty, press the Elevator Down button. The
TF20 automatically goes to an inhibit mode, and the elevator
begins driving down toward its lower limit.
2. Open the elevator access door and insert one or more trays.
3. Close the elevator door and the elevator begins moving up to a
normal run position. Once the elevator has reached the normal
run position, the TF20 starts automatically.
Unloading Trays
When the upper output stack reaches its maximum capacity, the TF20
stops automatically and the blue LED begins blinking. Unload the
TF20 at this time (earlier is okay). Once the trays have been removed,
press the Inhibit button to resume normal operation. If you do not
unload the TF20 it goes into idle mode.
If the blue LED is steady (not blinking), the upper output stack has
room to accept more trays. If you wish to remove trays anyway, press
the Inhibit button and wait until the yellow LED illuminates.
Note: The inhibit mode prevents the TF20 from cycling a tray
while you are removing trays.
The TF20 can be
unloaded without inter-
ruption to the operation
of the PS System.
For more detailed infor-
mation, see the Tray
Feeder Instruction Man-
ual that came with your
system.