Bosch FCS‑320‑TM Series Operation Manual page 79

Conventional Aspiration smoke detector
1.
2.
Bosch Sicherheitssysteme GmbH
Free up the 4.6 mm and 4.2 mm aspiration borings on the test pipe again.
In the "Settings" screen, click on the [Set] button at the bottom and start the airflow
initialization by pressing the [Initialising] button.
The fault messages and indications must go out. The "Active Initialisation" field in the
"Settings" screen of the diagnostic software flashes while initialization is in progress.
Operation guide
Commissioning | en 79
2020.04 | 2.1 | F.01U.130.928