8
Preoperative Test
Perform the preoperative tests listed below at these events:
1.Before each patient.
2.When required after a maintenance or service procedure.
The following table indicates when a test must be done.
Test Item Test Intervals
Pipeline tests
Every day before the fi rst patientCylinder tests
Flow control system tests
Inspect the system
Before each patient
Alarm tests
Power failure alarm test
Breathing system tests
O2 Flush Test
Preoperative preparations
NOTE:
Read and understand the operation and maintenance of each component
before using the anesthesia machine.
Do not use the anesthesia machine if a test failure occurs. Contact us
immediately.
Within the warranty period, check the sealing condition only. When a great
deviation occurs to the pressure value or the fl ow value that is measured,
contact the authorized engineer for calibration service.
Test Intervals