Rockwell Automation 2711E-NKSW1 Replacement Keyswitch Assembly - Manual (Page 13)

40061-135-01(C)
Replacement Keyswitch Assembly 13
Reassemble the Terminal
1. Position the logic board in the logic board drawer and secure
with ten screws.
2. Reattach the bushing and put the drawer back into the terminal.
3. Reconnect the logic board ribbon cables and wire connectors:
Reattach the ribbon cables (J6 and J4) to the logic board. With
the locking bars up, hook each cable onto the tabs in the
connector as shown below. Push the connector and locking bar
in to latch it closed.
Close the Terminal Make sure that there are no washers, screws, or other metal objects
left on or under the logic board. Close the logic board drawer and
secure with two screws.
Test the Terminal 1. Apply power to the terminal. On color terminals, listen to make
sure the fan is operating.
2. Set the mode-select keyswitch on the rear of the terminal to
CONFIGURE. The Configuration Mode menu should appear.
Switch to RUN; the terminal should enter Run Mode.
3. Switch to Configuration Mode and verify that all Unit Tests in the
Configuration Mode Menu are run successfully (refer to terminal
user manual).
Note: If the optional user PROMs are not installed, the Memory
Checksum test will indicate a failure at memory location
5000:0000. This is normal.