-104-
Figure B.15: EL-2620 (back cover off)
Battery Replacement (EL-2640)
When the battery is low, the EL-2640’s LED flashes
during transmission.
To replace the battery:
1. Remove the battery cover located at the rear of
the unit. To do so, press the release tab using a
small screwdriver and lift the cover away from
the EL-2640’s plastic housing.
2. Observing correct polarity, replace the
battery (9V, alkaline).
3. Replace the battery cover making sure that
it clicks shut.
9V Alkaline
Battery
Tamper
Switch
Buzzer
Figure B.16: EL-2640
(battery cover off)
9V Alkaline
Battery
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Page 113: ...Copyright 2008 Electronics Line 3000 Ltd All rights reserved ...