obsta OBSTAFLASH Led, Installation And Operation Manual

Page: 23 / 24

23
SECTION 5 MAINTENANCE - TROUBLESHOOT
5.1 Maintenance
Test Frequency Action Sanction Solution
Cable &
connectors Annual Tight the 6 connectors of each
connectors and tight the wires
on TB1 inside the cabinet.
Check the tightness of the wires
in the junction box and in the
power box
Waterproof Annual Visual( each projector) No water inside Replace projector
Corrosion Annual Visual No excessive corrosion Replace the defective
parts
Photocell Annual Clean and mask the window of
the photocell No day/night change after
10 seconds Change photocell
Projectors Annual switch S2 to « Test Day » &
« Test Night » D6 to D12 not red and the
projector flash normaly Replace the power
card or/and associated
projector as per
procedure (*) below
Projectors 10 years Replace
5.2 Troubleshoot - malfunction
Action Solution
Voltage indicator is off Check input voltage, surge protection and switch
gear. Otherwise check 48VDC is present on the
power supply output and position of disconned
power. Replace the defective parts if
necessary (surge protection,
fuse or power supply)
Some projectors are
simultaneously white and
red The order of the wires of the cable P/N113762
connected on the power cards 1 to 14 is wrong,
check them according to the main wiring diagram No modification, contact the
manufacturer
The system is permanently
white flashing or red Check that S2 is on « Remote » position. The
system change white and red.
Otherwise masks the window of the photocell to
check day/night switch and check the wiring
connection of the photocell according to the wiring
diagram
Check that the wiring
complies with plan n on page
17. (between the power
supply and the lamp and also
between the power supply
and the photocell.
Replace photocell if
necessary
Some luminous indicators
D6 to D12 are blinking red
in day and/or night mode Check the wiring connection on the related power
card. Otherwise check the power cards and the
projector following procedure (*) below Replace power card or/and
the related projector if
necessary
D13 blinks and D14 is off Check the wiring of the GPS, the position of its
antenna and its wire connection. If gps green
indicator still do not blink 10 to 15 minutes after
power is on, gps module should be changed. Replace GPS module if
necessary
Contact the manufacturer if necessary