Problem to scan on the network, Canon iR2520

[kisstommy]

I have Canon copier iR2520 installed on the network LAN, the computer on LAN Win7 64Bit, My question are,

1. Where to find drivers for the copier scanner so that I can scan on the network; win 7 64bit drivers

2. How to scan from the net work, which mode the printer should be?

Thanks so much, I will appreciate for the answers,