Industrial Scientific Radius BZ1 Area Monitor
Industrial Scientific Radius BZ1 Area Monitor code 408: System error
The area monitor has a critical system error, meaning the instrument will not be operational until it is resolved.
- Code
- 408
- Name
- System error
- Controller
- Industrial Scientific Radius BZ1 Area Monitor
- Type
- Sensor fault
- What it does
- Fault: the equipment trips and stops
- Risk
- YELLOW Booth plays by its own rules
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- What the manual says to do, and the page it is on
- The 3 common causes listed for this code
- The step by step check for this problem, one check at a time
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does Industrial Scientific Radius BZ1 Area Monitor code 408 mean?
The area monitor has a critical system error, meaning the instrument will not be operational until it is resolved.
Is Industrial Scientific Radius BZ1 Area Monitor code 408 dangerous?
It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.
How do I fix Industrial Scientific Radius BZ1 Area Monitor code 408?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other Industrial Scientific Radius BZ1 Area Monitor codes
OR · Positive over-range event-OR · Negative over-rangeERR · Sensor errorOFF · Sensor offTWA · TWA eventSTEL · STEL eventMAN DOWN · Peer man downPeer Lost · Peer Lost Warning
All 15 Industrial Scientific Radius BZ1 Area Monitor codes · Every fault code