Ei Electronics Ei208DWRF Instructions Manual page 18

7. Carefully line up the Alarm on the base, gently
press home & twist on – see figure 4. (This
connects the batteries). The red, amber & green
lights will immediately flash in sequence to show
they are working. In addition, the icons on the LCD
display on the Display models will briefly light up.
8. Press the Test button (after 15 seconds) to
ensure that the Alarm works (see figure 5).
9. The Power light is not illuminated during
standby. This light will flash green when the test
button is pressed to indicate that power is present
and Alarm is functioning.
10. Install all the other Alarms similarly.
4.2 How to Tamperproof the Alarm
The Alarm can be made resistant to unauthorised removal. Break off the small pillar
on the base as shown in figure 6a. To remove the Alarm from the ceiling it is now
necessary to use a small screwdriver (see figure 6b), to release the catch (push
Figure 6a
17
Red
Light
Amber
Light
Green
Light
Test
Button
Figure 6b
Figure 5
Figure 7