The division between errors and warnings is sometimes not very clear. In both cases it
is worth restarting the detector to try to pass the self -test again. Charging the battery
also reduces the risk for some errors and warnings.
No.
Message
Possible error sources
Remedy
Warnings
-
Red LED / Constant
beep
HW Watchdog triggered
Perform hard switch off.
Restart detector.
If problems remains: Contact INFICON service.
W2
Reference Inlet Blocked Reference inlet blocked
Check that nothing is blocking the inlet.
Reference inlet filter
clogged
Contact INFICON service.
W3
Sample Inlet Blocked
Sample inlet blocked
Check that nothing is blocking the inlet
Sample inlet filter blocked Replace cigarette filter in sample inlet.
Blockage in accessory
Disconnect accessory.
If alarm disappears: Check accessory.
Internal filter blocked
Disconnect accessories.
If alarm remains: Contact INFICON service.
W4
Exhaust Blocked
Exhaust blocked
Check that nothing is blocking the exhaust.
If alarm remains: Contact INFICON service.
W5
O
2
sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W6
O
2
sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W7
H
2
S sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W8
H
2
S sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W9
CO sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W10 CO sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W11 CH
4
sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W12 CH
4
sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
W13 CO
2
sensor error
System error
Restart detector.
If problems remains: Contact INFICON service.
2
3
Troubleshooting/Error Messages
