3980xpi Users Manual - Data I/O Corporation

Installing a PPI Adapter into the PPI Base
Setting Up
Perform the following procedure and refer to the illustrations to install a PPI
adapter in the PPI Base.
CAUTION: Do not touch the exposed SPA pins on the PPI base with anything
but a cleaning cloth. Contamination of the pins could lessen programming
reliability.
To avoid damage to the device, do not install it in the adapter until the adapter is
securely installed in the Base.
Do not disassemble the PPI base; doing so could cause the pins to drop out.
1. Install the PPI Base in the programmer (see page 2-12).
Note: If the adapter socket has a high profile, see the next section.
2. Raise the removable base door until it rests in the upright position.
3. Position the adapter so the retaining latch end faces toward the latches
near the front of the Base. Slide the rear of the adapter into the back of the
Base. The alignment holes in the front corners of the adapter should slide
onto the plastic guide pins.
4. Lower the base door over the PPI adapter.
5. Press down on the door until the latches snap into place over the door.
Make sure that both latches are securely in place.
BASE DOOR RETAINING
LATCH
SPA PINS
GUIDE
PIN
(1 of 2)
ADAPTER
LATCHES
3980xpi/3980/3900/2900 User Manual 2-27
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