Operation and Maintenance Manual (DTR) iSWAY
®
Set of products
Version 1.8 of 2.2021
97
Step 6
After closing the smoke detector front cover, open the cover on the back of the detector housing.
Use a flat screwdriver to open. The pictures below show how to open.
Step 7
After opening and removing the back cover, press the button located on top of the PCB between
the connection terminals. After pressing the button, put on the cover.
14.4.
Fans
14.4.1.
AFC, ARC and AJF
Fig. 14.7. View of AFC (left) and ARC (right) fans.