10 Problem Solving - Xtralis ICAM IAS-2 Product Manual

ICAM by Xtralis

10 Problem Solving

Problem
Power light flashing.
No lights on display.
Fan not running.
No lights on display.
Fan running OK.
FLOW HI or FLOW LO light on.
Flow reading on Bargraph display
moves erratically.
Flow reading on Bargraph
unresponsive to broken/blocked
pipe.
Detector(s) unresponsive to
smoke tests.
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Possible Solutions
Ensure supply to BATTERY connector within limits.
Ensure supply leads correctly orientated. Ensure that BAT FUSE
correctly seated in socket and fuse not blown.
Ensure ribbon cable fully seated into main & display boards.
Ensure sampling pipes correctly installed, lid fitted and box fully sealed.
Ensure flow calibration procedure has been carried out (6.2).
Ensure filters are clean (Section 8: Maintenance).
Decrease Flow sensitivity setting and re-calibrate air flows (Section 6.2:
User Functions).
Increase Flow sensitivity setting and re-calibrate air flows (6.2).
Ensure sampling pipe installed correctly and undamaged (Section 5:
Pipe Installation).
Ensure that holes and pipe length do not exceed limits for detector
(Section 9: AS 1603.8 Listed Detectors).
Ensure that recommended test method is used (7.2: System).
Increase fan speed and re-test.
IAS-2 Product Guide
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