User Manual – EC II GSM SE
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13.2 LED´s (red/green/yellow) on the speech unit
In speech unit there is a yellow LED (left) and a red/green LED (right). The red/green LED,
gives the same information as LED C in central unit.
Flashing sequence:
Information:
Green short flash
Normal state
Green short dual flash
Active alarm mode
Yellow fixed light
Alarm registered / call is in progress
Green fixed light
Speech connection/intercom is in progress
Red/Green alternating
Programming mode
Red/Green/Red short flash
Battery alarm
Red alternating on/off
Network problem / SIM card problem
Red short dual flash
Base configuration is missing
14 Fuses in central unit
Four glass-tube fuses are mounted in central unit. All fuses are 5 x 20 mm, 250V AC, Slow
(Littelfuse type 218). Replacement of fuses must be made with same type and value:
•
F1
Secondary side of transformer
630 mA T
•
F2
Battery
2 A T
•
F3
Emergency light
630 mA T
•
F4
12VDC
250 mA T
F1
F2
F3
F4
Summary of Contents for EC II GSM SE
Page 1: ...EC II GSM SE User Manual...
