Q: NEED HELP!!!

What is a "MFP oce IM3512"? I suspect that MFP stand from multi function printer

Does the manufacturer say the scanner is compatible with what OSX version is on your Mac?

Does the manufacturer have and drivers for the scanner?

What OSX version is it?

Are you keeping the make of this device a secret for a reason?

Oce products are large format, production and office printers that are sold and serviced by Canon.

http://global.oce.com/products/default.aspx

Hi Marc, have you tried to connect to the scan using Image Capture...?

see > Mac Basics: Using a scanner - Apple Support

If that does not help, perhaps > VueScan Scanner Software might...?

Does the manufacturer says it will work with a Mac with your OSX version?

It is not clear if you tried ViewScan as suggested by den.thed

See:

http://www.hamrick.com/vuescan/supported-scanners.html

Some scanners/scanner feature in MFPs are just not compatible with a Mac and there is nothing you can do

You should access the MFP internal web server as administrator (default user ID admin, default password 1234) to be able to configure the scanning function the MFP is capable of (Scan to E-mail address, Scan to FTP destination, Scan to Network Folder destination, or Scan to Desktop destination).

This is the Administrator Setting Guide

https://okb.oceusa.com/English_ext/DDS/SysAd_Cur/im3512_im4512/ADMsettings_im351 2im4512_2007.pdf

This is the operation manual for Image Send Functions

https://okb.oceusa.com/English_ext/DDS/User_Cur/im3512_im4512/OMimagesend_im3512 im4512_2007.pdf