CO Guardian LLC
Document No.
03-452-201
1951 E. AIRPORT DRIVE
Date: 8/20/2006
TUCSON, AZ. 85706
REV F
MODEL 452-201 OWNERS MANUAL
Page 16 of 22
f. Verify the unit can be shut off with the CO DETECT circuit breaker.
g. Determine the moment arm for the installed CO Detector location and record in aircraft
weight and balance manual. CO Detector weight is 3.5 oz.
7.0 MAINTENANCE
INSTRUCTIONS
The carbon monoxide detector and associated equipment consist of certain parts, which
do not require periodic scheduled servicing or periodic scheduled preventive
maintenance. At every power up the system will go through a self-diagnostic check.
WARNING: If the Model 452-201 unit shows a flashing remote Amber light every 4
seconds, return the unit to CO Guardian for repair or replacement. See MFG
Manual if Remote light is displayed on the MFD.
Field repair or service is allowable on all of the installed system components
except for the CO Detector Indicator itself. The CO Detector must be returned to CO
Guardian, LLC for all service.
The aircraft wiring harness, circuit breaker, Alert annunciator, and Test/Reset switch shall
be included maintenance instructions for general visual inspections for system integrity,
installation security, corrosion and chaffing.
4.0 oz
