13
Replacing The iButton
Before Turning Off Power
3. Reinstall the TLS-450PLUS CPU board into the console. Line up with slot in back of console wall and make
sure board is fully seated in its backplane connector and the front edge is over the standoff pins. Push board
front edge onto snap pins to secure it in place.
4. Reconnect the three Ethernet Module cables ENET2 (blue), ENET1 (yellow) and ENET0 (red) from the CPU
5. Reconnect the two USB module cables to USB connectors USB3 and USB4 (ref. Figure 8).
6. Reconnect the optional Printer cable to the USB1 connector, LED Backlight and Wireless cables (ref.
7. For right doors with an Acknowledge Switch panel, reconnect its cable to connector (J502) on the CPU board
For right doors with the optional touch display, connect the Display Data cable to its CPU connector. If neces-
sary rotate the Display Data cable’s locking flap (1a in Figure 16) up from the CPU connector and insert end of
the Display Data ribbon cable fully into the connector then push down on the flap (1a) until it rests against the
connector. Verify the Display Data ribbon cable is securely seated in the connector and that the flap is down
against the connector as shown in the enlarged section. If inserted fully, the blue end of the cable will be no
more than 1/16” (2mm) out of the connector as shown (ref. Figure 16).
8. Replace the Display door using the two hinge shoulder screws removed earlier (ref. Figure 7)
9. Replace the ground wire to the Display door (ref. Figure 6).
10.Close and secure the two doors of the console by reversing the procedure in Step 2 of “Replacing The CPU
11.Power up the console and perform the Upgrade Features/DB backup procedures on page 16.