Installing the Optional Hard Disk Unit
1
Turn off the printer.
IMPORTANT:
•
If the optional hard disk unit is not installed on your printer, note that the data in the memory are cleared when the printer
is turned off.
2
Turn the screw on the control board cover counterclockwise.
3
Slide the control board cover towards the rear of the printer.
4
Open the control board cover completely.
73
Basic Operation