ADVL/1 VOC unit alarm
Posted: Thu 20 Aug , 2009 11:17 am
If the VOC (Volatile Organic Compound) unit is working correctly, then if it detects a VOC the buzzer should ring continuously, the indicator light should be illuminated and the laser shuts down. If this is the case then the Combined HEPA & Chemical Gas Filter (Pt No BI01830A) should be replaced.