IBM Infoprint 6500-v05 Maintenance Manual page 251

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Figure 11. This figure shows where to insert the SPX.
7. When the security key is reprogrammed, the display will read:
"REMOVE SPX
THEN PRESS ENTER"
8. Remove the SPX from the debug port at the rear of the printer.
9. Press the ENTER key. The printer will reboot itself and you may resume normal printing.
10. You may need to download the emulation if the emulation supported by the SPX is not in the current printer firmware.
11. You may need to set additional menu parameters for any new features that have been added or enabled. (Refer to the
User's Manual .)
Debug Port
SPX
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