Interactive Technologies Commander 2000, Руководство пользователя, Страница: 44 / 61

44
battery installation. If the batteries are installed correctly, contact your security con-
sultant.
NOTE: If NiCd batteries are not fully charged, it may take up to 24 hours
for the system to fully recharge the batteries and clear the low
battery warning. During this time, the system is fully operational
unless an AC power failure occurs.
Replacing Smoke Sensor Batteries
The Smoke Sensor has two 9-volt batteries. Use only Eveready Alkaline Energizer
®
522,
Duracell MN 1604, or Ultralife
®
U 9VL Lithium 9-volt batteries. Replace the batteries in
Smoke Sensors once a year.
■
To replace the batteries in a Smoke Sensor:
1. Remove the sensor from its base by turning the sensor counterclockwise until the line
on the sensor aligns with the line on the base. Then, pull the sensor off the base.
2. Pull the batteries out of their compartments, and disconnect the batteries from the bat-
tery clips.
3. Connect the new batteries to the battery clips, and push the batteries into their com-
partments.
4. To attach the sensor to the base, put the sensor on the base, then align the line on the
sensor with the line on the base. Turn the sensor clockwise until the sensor locks on
the base (about
1
/
4
turn).
5. Perform a sensor test on the Smoke Sensor to verify that the batteries are okay. See
"Required System Tests" on page 39 to perform a sensor test.
Replacing Other Sensor Batteries
Although you can replace the batteries in the panel and in the Smoke Sensor, you must
contact your security consultant to replace the batteries in all other sensors and touchpads.
These devices use lithium batteries not available in retail stores.
Technical Manuals Online! - http://www.tech-man.com