C.
Trioptic SignalMaster LED Service.
The unit must not be opened under any cir-
cumstance. Failure to adhere to this may result in mois-
ture entering into the unit causing premature failure.
Please contact the factory if the unit is not functioning
properly.
D.
Standalone SignalMaster Connections.
If a shorter cable is desired:
1.
Remove the cover and Smart Pod/Sig-
nalMaster board as described in paragraphs 5-3.A. and
5-3.B.
2.
Unplug the SignalMaster cable from the
board and cut the cable to the desired length, allowing 4
inches for the circuit board connection. Discard cut end
and connectors.
3.
See figure 5-7. Strip the cable jacket back
4 inches, then strip 1/4” of the insulation from the wires
shown in figure 5-7.
4.
Connect wires the screw header on the
Smart Pod/SignalMaster board as shown in figure 5-7.
5.
Test for proper operation, trim extra
wires flush with jacket, then reassemble in reverse or-
der.
5-5. MAINTENANCE.
A.
Cleaning the Plastic Domes.
WARNING
Crazing (cracking) of domes will cause re-
duced effectiveness of light system. Do not
use cleaning agents (which will cause craz-
ing) such as strong detergents, solvents, or
petroleum products. If crazing of domes
does occur, reliability of light for emergen-
cy purposes may be reduced until domes
are replaced.
Ordinary cleaning of the plastic lenses can be
accomplished by using mild soap and a soft rag. Should
fine scratches or a haze appear on a lens, they can best
be removed with a specialty plastic cleaner/polish such
as Plexus® and a soft cloth. Alternatively, non-abrasive,
high quality, one-step, automotive paste cleaner/wax
may be used.
B.
Smart Pods Lamp Replacement.
WARNING
A serious injury may result if lamp is
touched when hot. Always allow lamp to
cool before removing.
10 NONE
9 YEL
8 GRY
7 VIO
6 NONE
5 BRN
4 GRN
3 ORG
2 NONE
1 RED
290A5310-13
Figure 5-7.
1.
Remove and retain the two Torx head
screws which secure the dome to the pod.
2.
Carefully remove the dome and set it
aside.
CAUTION
Service life of lamp will be shortened if glass
portion is touched. If glass has been handled,
clean carefully with a grease solvent.
3.
To replace the halogen lamp, twist to un-
lock and then pull the defective lamp out of the socket.
Install a new #795X lamp in the socket (see figure 5-8).
Refer to paragraph 5-6 for the Federal Signal Part Num-
ber.
4.
Replace the dome using the previously
removed screws.
-9-
Figure 5-8.
290A5310-15
Summary of Contents for SMART VECTOR SL
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