Doctrine - or where?

I have the following query:

$query = Doctrine_Query::create()
                ->from('Member m')
                    ->where("m.type='1'")
                        ->andWhere("m.name LIKE '%$term%'")
                        ->orWhere("m.surname LIKE '%$term%'")
                        ->orWhere("m.company LIKE '%$term%'")
                        ->orderBy('id DESC');

But it's not working like I want — it is ignoring type column.

What I need is result set where m.type=1 and some of other fields in this query is LIKE 'something'.