HP -HIL User Manual page 7

4a. For an HP 9000 Model 217: At the rear of the computer, locate the
"KYBO" slot marked with two dots. Insert the free end of the key-
board cable, also marked with two dots, into this slot.
4b. For an HP 9000 Model 237: At the rear of the computer, locate the
"KEYBO ARO" slot marked with two dots. Insert the free end of the
keyboard cable, also marked with two dots, into this slot.
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