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Replace you Smoke Alarms at least every 10 years. This includes
models with 10-year batteries (SA-668LL and SA-668SLL). Manu-
factured date code is on the back of the alarm.
14.PROPANE AND C.O. DETECTOR—COMBO:
HOW TO TAKE CARE OF YOUR ALARM
This CO/Propane Gas Alarm is designed to be as maintenance free as
possible. To keep your alarm in good working order, you must:
TEST THE ALARM WEEKLY.
See the section,
Test Procedure
, in this
manual for further information.
VACCUM THE DUST OFF THE ALARM COVER.
At least once a year
(more frequently in dusty locations), use the soft brush attachment of
your vacuum to clean the alarm cover.
CLEAN THE ALARM COVER WHEN DIRTY.
Wash the alarm cover by
hand. Use a cloth dampened in clean water. Dry with a soft cloth.
DO NOT SPRAY CLEANING AGENTS OR WAXES DIRECTLY ONTO
THE FRONT PANEL.
This action may damage the sensor, cause an
alarm or cause an alarm malfunction.
OBSERVE THE COLOR OF THE INDICATOR LIGHT
. At frequent in-
tervals and during your weekly test, check the indicator light on the front
panel of the alarm.
See section,
Operation,
in the manual for further information.
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