GE ArcamEBM Spectra H Operation Manual page 128

7 7 . . 1 1 . . 3 3 . . 7 7 . . 7 7 C C l l o o s s e e T T h h e e C C h h a a m m b b e e r r D D o o o o r r
To close the chamber door without running a build or powder protection. There will be no vacuum inside
the chamber.
1. Close the chamber door.
2. Press M M e e n n u u .
3. Press H H a a r r d d w w a a r r e e .
4. Press S S t t a a r r t t to activate vacuum.
5. Wait until the door hatches are activated, press
S S t t o o p p to deactivate the vacuum sequence.
124 02 OM-710430 en-GB