MITSUBISHI ELECTRIC DV1248ST - Manual (Page 12)

Install the Transparency Unit
If the transparency unit has been removed, locate the installation holes at the back
of the scanner. Lift the transparency unit and insert the metal poles on the
transparency unit into the holes (figure 1-4).
Figure 1-4
Plug the transparency unit cable into the transparency unit connector on the rear
panel of the scanner and tighten the screws on the connector (figure 1-5).
Figure 1-5
Connect the Scanner to Your Computer
Plug one end of the SCSI cable (the end with a large, 50-pin connector) into the
SCSI port on the scanner’s rear panel and the other end into the connector of the
SCSI interface card in your computer.