LG GSA H10N giving errors in DVD Scan...!

I bought a new LG DVD writer a week back after reading good reviews about it(LG GSA H10N)
The writer is quite good…But I recently scanned a disk in Nero DVD-CD Speed using the writer…I got
2.4% Bad data…
0.4% Damaged data
in the scan…on my LG drive

I asked my friend who has a Sony DRU810A to run a scan on the same disk…but he did not get any errors…It was 100% readable on his drive…

The DVD was written using my old Sony DRU720A…
So should I go and ask for a replacement for my drive…Will I get a replacement??
Help!!!

Please read the #28 FAQ.

I am not talking abt a quality scan …
Its a Surface scan…It was enabled in Nero DVD-CD speed…Isn’t it the C1/C2-PI/PO test u are talking abt?

^Zebby… answered you @ TE…