8-53 
 
5.  Release the negative pressure ball. If the negative pressure ball is completed expanded 
within 30s, the pipeline connecting to the system switch assembly is damaged.   
6.  Disable the system switch. 
7.  Remove the 3126-06-00 tube plug used to block pipeline 45.   
8.  Then, squeeze the negative pressure ball to exhaust all gas inside.   
 
9.  Release the negative pressure ball. If the negative pressure ball is completely expanded 
within 30s in any test, the system switch assembly is damaged.   
 
8.4.3.6 Leakage Test on Vaporizer Support Assembly 
Use the following tools to perform the leakage test on the vaporizer support assembly: 
  One negative pressure ball 
  One 3106-06-08 adapter connector 
  One 3126-06-00 tube plug 
  One PU tube (6X100) 
  One PU tube (8X200) 
  One test fixture of the vaporizer support