L35 Series Install Guide
Page 13 of 20
TRIATEK® Lighting • 1025 Cobb Place Blvd. Suite 100 Kennesaw, GA 30144 • 800-241-9173 • www.triateklighting.com
11/30/2004
Due to continuous product improvement, TRIATEK Lighting reserves the right to change product specifi cations without notice.
To remove an existing relay:
1. Disconnect power to the LMB.
Refer to Figure 4 of this installation guide for the
power connection location to the LMB.
2. If the relay is located behind the LMB, open the LMB hinged backplate.
Open the LMB by loosening the two thumbscrews. See Figure 18.
3. Remove branch circuit wires at the relay terminal block.
Refer to “Connecting
Branch Circuit Wires” of this installation guide.
4. Remove the relay.
The relay is held in place by one screw as shown in Figure
19. Remove the screw to remove the relay. Pull the relay out in the direction perpen-
dicular to the panel. Be careful not to damage the relay coil pins when removing.
5. If a new relay will be placed in the position of the removed relay, proceed to
Step 5 under “To add a relay” below. Otherwise, close the LMB backplate.
6. Reconnect power to the LMB.
If you are immediately replacing the removed
relay, do not disconnect power.
To add a relay:
1. Disconnect power to the LMB.
See Figure 4 of this installation guide.
3. If the relay is located behind the LMB, open the backplate by loosening the
two thumbscrews.
Refer to Figure 18 for the location of the thumbscrews.
4. Remove the relay blank.
The relay blank is factory mounted in L35 Series
panels where relay capacity of the unit exceeds the number of relays ordered. The
blank is removed by loosening one screw.
5. Install the relay.
Insert the relay coil pins into the coil pin socket while seating the
terminal block of the relay onto its mounting screw standoff. Be careful not to bend
the coil pins during installation. Fasten the relay by tightening its mounting screw.
See Figure 20.
Figure 19
LTR relay
mounting screw
Figure 18
Thumbscrews
