LaserFOCUS VLF-500 Product Guide VESDA
®
38
1.10 Maintenance
Overview
The VESDA LaserFOCUS smoke detector continuously monitors its own operation and conducts
frequent health checks. There are two serviceable items, the air filter cartridge and the aspirator.
Caution: Electrostatic discharge precautions need to be taken prior to removing the front
cover from the detector otherwise damage may occur to the detector.
Figure 28 - Maintenance - replaceable items
Multifunction Control Card (MCC)
with Monitored Powered Output
(MPO)
VIC-030
A
B
Legend
A Dual stage air filter
cartridge
B Aspirator