Cardiac bypass ...............................3-30
Vital capacity .................................3-31
Cycling ......................................3-32
Timer function ................................... 3-34
Using the timer ............................... 3-34
ecoFLOW .......................................3-35
Using ecoFLOW .............................. 3-36
Auxiliary Common Gas Outlet .......................3-37
Using the ACGO ..............................3-37
Auxiliary O2+Air ..................................3-39
Using the Aux O2+Air ..........................3-39
4 Preoperative checkout 
Every day before your first patient .................... 4-2
Before every patient ............................... 4-3
5 Preoperative tests 
Vaporizer installation ...............................5-2
Checking vaporizer installation ....................5-2
Flow and pressure calibration ........................5-4
Circuit compliance compensation .....................5-5
Checkout menu ...................................5-6
Full test ......................................... 5-7
Ventilator leak ................................. 5-8
Vaporizer leak ................................. 5-8
Gas controls ...................................5-8
Circuit leak ....................................5-8
Individual tests ...................................5-10
Ventilator leak ................................ 5-10
Vaporizer leak ................................ 5-10
Gas controls ..................................5-10
Circuit leak ...................................5-10
Vaporizer back pressure test ........................5-12
Carestation
™
 620/650/650c (A1)
iv 2076152-001