You return to this area later in the game.
Opening locked doors in dead space.
But get ready to blast your first real enemy remember target the limbs you may also.
The doors will be unlocked.
The non locking side of the door should have a small hole likely on the face of the knob.
Inside is a small button that needs to be pushed to unlock the door.
If it is locked at first you eventually return and it will be unlocked.
As previously noted this skill takes a lot of practice to master so have plenty of cheap practice locks on hand if you hope to get good at it.
Node locked doors are doors that require a power node to open.
Dead space 2 wiki guide.
Use the leg of the pick to find and push each pin up and out of the tumbler.
You simply need a straight stiff.
Same goes for any other door in the game.
Once all pins have been moved the lock should open.
For dead space on the xbox 360 a gamefaqs q a question titled okay how do you unlock the locked doors lockers and bins.