A7â„¢ Service Manual 046-006272-00 3 - 15
Periodic Maintenance Functional Tests
The following screen is displayed if the manual circuit leak test is failed. If so, you must perform the
test again.
FIGURE 3-16 Manual Circuit Leak Test: Fail
The following screen is displayed if the manual circuit leak test is completed. Select Continue to
Standby mode.
FIGURE 3-17 Manual Circuit Leak Test: Passed
NOTE: If there is a leak, check the pneumatic circuit system for leakage and
troubleshoot the problems as described in 5.3 Pneumatic Circuit
System Problems. Repeat the leak test after the source of the failure has
been resolved.
3.8.1.3 Troubleshooting: Leak Test
The following table lists the commonly-encountered problems and recommended actions for
Section 3.8.1.2 Breathing System Leak Test in Manual Ventilation Mode.