Where is the pack a punch machine in the new zombies map?

in the starting room, there are 2 doors (750 each)

the next door (after u open one of them) is 1000

the next is 1250

and the next is 1250

after u open the last one,

turn on power

1. go to the teleporter, and press square(PS3), x(XBOX360), or whatever "rebuild barrier" is on pc

2. go to starting room and press the button while stepping on the swirly pad

3. go back to the teleporter

4. press the button

5. u r teleported to the packapunch room

6. it costs 5000 the packapunch