Dräger Medical Fabius Tiro Technical & Service Manual page 226

Fabius Tiro
220
Dräger Medical AG & Co. KGaA
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Adjustment and Calibration Procedures
NOTE
If the Core Unit is wall mounted, refer to the
Procedure prior to performing the following step.
1. Remove the back panel from the controller housing. Provide support for
the back panel to prevent damage to the power supply cable connections.
2. Set the Main Power switch to ON and set vent control to Volume mode.
3. Remove the APL bypass hose from the breathing system and attach it to
a digital manometer.
4. Adjust the variable restrictor on the pneumatic assembly (see
until the vacuum is between -150 and -240 cmH2O (mbar) as shown on
the digital manometer.
5. Disconnect the APL bypass hose from the digital manometer and recon-
nect it to the APL port on the breathing system.
6. Reinstall the back panel on the controller assembly.
7. Perform the PMS procedure.
Figure 11 Vacuum Adjustment
6002.002
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Wall Mount Service Access
Revision B Released
Figure 11)