5-56 
 
(3)  Occlude the pulled-out tube ends by using two 3106-10-00 adapter connectors 
and two 3126-10-00 tube plugs. 
(4)  Repeat steps 3 through 7 in “4 Leak test of all pipelines on the circuit adapter”. If 
the test is failed, it indicates that the connectors of the circuit adapter or seals are 
damaged. If there is no leak, insert the pulled-out tubes into the ACGO assembly. Note 
that the relative position of the black wires on the No.21 and 22 yellow PU tubes 
should be same to that before pulled out. 
(5)  Pull out No.52 and 53 PU tubes which connect the O2 flush button assembly and 
the vaporizer manifold assembly to the ACGO assembly. The ends of the tubes which 
connect the ACGO assembly are pulled out but the other ends are not. 
(6)  Occlude the pulled-out tube ends by using 3126-06-00 and 3126-08-00 tube plugs, 
as shown below. 
 
(7)  Repeat steps 3 through 7 in “4 Leak test of all pipelines on the circuit adapter”. If 
the test is failed, it indicates the ACGO assembly is damaged. Check the seals in the 
ACGO assembly and replace the damaged seals.