8.2.3 Reinstalling or replacing the SAM42 detector
To remove the detector unit from the pipe, unscrew the four
mounting nuts of the bolts using a 13 mm spanner, being careful
to avoid nuts and springs falling off, then pull up the detector from
the mounting socket, sliding through the bolts.
Replacing a SAM42 detector will require a new calibration. Before
installing the new detector, ensure it can be done safely. The
detector’s weight is ~3kg and it can cause damage if accidentally
dropped. Use scaffolding if required.
To physically install the new detector, follow the steps detailed in
Physical installation of the device.
May2024 Quick Start Guide
Quick Start Guide 73