Opening/Closing a locker

1.1 Detect any people around or close to locker

1.2 Determine best way to get to locker

2.1 Detect location of lock

2.2 Position self close enough to locker

2.3 Determine if position allows for easy reach to lock

3.1 Reach for lock with non-dominant hand

3.2 Grasp lock with non-dominant hand

3.3 Hold lock so that fingers are not in the way of the dials

4.1 Reach dominant hand toward lock

4.2 Recall from memory the proper combination

4.3 Repeat 4.2 for second and third dial

5.1 Use dominant hand to firmly grasp lock

5.2 Pull downward on lock to open it

6.1 Stabilize the "U" part of the lock with non-dominant hand

6.2 Use dominant hand to rotate the square part of the lock away from the "U" part

6.3 Use dominant hand to tilt lock

6.4 Pull lock at upward angle out of locker loop

7.1 Reposition wheelchair to allow for door to swing open

7.2 Use closest hand to swing locker door open

7.3 Reposition wheelchair in front of locker

8.1 Place open lock in locker loop so that you do not drop or misplace it

8.2 Place anything you do not need in locker

8.3 Retrieve needed items

9.1 Remove open lock from locker loop

9.2 Reposition wheelchair to allow for locker to swing closed

9.3 Close locker door

10.1 Use dominant hand to put the "U" part of the lock through locker loop

10.2 Stabilize the "U" part of the lock with non-dominant hand

10.3 Turn square part of lock towards "U" part

10.4 Match up the "U" part of the lock with the hole in the square part

10.5 Stabilize "U" part with non-dominant hand

10.6 Grasp square part of lock with dominant hand

10.7 Push square part of lock up to meet with the "U" part

10.8 Spin the lock combination wheels to remove the opening combination

11.1 Reposition wheelchair for leaving

11.2 Detect anyone in the way

11.3 Move away from locker