L E D St a t e s
Red
LED
Green
LED
State
Notes
Blink ing
O ff
O ff
O ff
Neither norm al nor em ergency
pow er are being supplied t o t he
unit .
If the LEDs are not lit as expected w hen
pow er is present, it is possible that one or
both of the internal fuses have blow n. See
Fu se Replacement o n p age 9
Installation Guide
ELCD 1008
Isolite Corp 31 Waterloo Ave, Berwyn PA
8
Final Installation and Power Up
1. Check that each termination point is
secure.
2. Check that the fire alarm contact input
switches are set for correct switch
operation, either normally open or
normally closed.
3. Clear all debris from the inside of the
enclosure.
4. Remove and discard the orange plastic
strip that is securing the relays in place.
5. Attach and secure the front cover to the
enclosure.
6. Apply both normal and emergency power
to the unit.
7. Test the operation of the ELCD 1008 as
described in Operation and Test below.
Operation and Test
It is important to test the ELCD 1008 regularly because it is a life safety device.
NFPA 101 Life Safety code
requires testing of life safety devices every 30 days.
Test the ELCD1008 unit using either the test button or laser test as described in the following sections.
Step 4
On
On
Normal and Emergency power are
both present. The ELCD 1008 is
supplying Normal power to the load.
Off
On
Normal power is present,
Emergency power is not.
This may be due to the loss of normal
power, the making of the fire alarm contact,
or the activation of the test mode
The ELCD 1008 is supplying Normal power
to the load and will not transfer
Blinking
Blinking
Relays are detected in an invalid
state.
If both LED’s are blinking, the ELCD 1008
relays need to be manually reset to a known
state. See Troubleshooting on page 10 for
details.
The ELCD 1008 is supplying
Emergency power to the load