Omron 8025G Maintenance Manual page 34

INSTALLATION AND CHECKOUT SECTION 2
Figure 2-7 illustrates flat-line connector configurations. Each flat line
connector is labeled with pin numbers on the back. Pin I should be inserted into
pin 1 on the socket.
If all cards are properly installed, interconnect cabling is correct, and
there is no visible damage, replace the cabinet top and the screws.
Figure 2-7. Flat-line connector configurations.