Ecco 10 Serie Instructions D'installation Et D'utilisation page 9

795 Bulb:
1. See "Lens Removal" for instructions on removing and replacing lenses.
2. Push down and turn the bulb counter clockwise to remove. (If necessary, turn the rotator reflector to allow easy
access).
3. Replace with equivalent bulb. Do not touch the glass portion of the bulb – natural skin oils can cause
premature bulb failure.
4. Verify the rotator will spin.
5. Power up, and test the system before replacing lenses.
Strobes
Strobe lights are used to provide either a primary or secondary warning system in 20 or 30 Series Lightbars. Each strobe power supply con-
trols four strobe heads. Of those available, the standard flash pattern is alternating quad-flash, 140 flashes per minute. The flash pattern is
not user-configurable. The strobe power supply is multi-voltage and will operate at both 12V and 24V.
There are three types of strobe head available – 'linear' and 'directional' for both upper level and lower level of the light bar. Strobe tubes
can only be replaced on the linear and lower deck directional style heads.
Strobe Tube Replacement
!
WARNING! HIGH VOLTAGE!
Disconnect power to the strobe unit and wait five minutes before changing any strobe tubes to ensure unit is prop-
erly discharged. The strobe tube may also be very hot. Allow to cool before attempting to remove. Gloves and
eye protection should be worn when handling strobe lamps as they are pressurized and accidental breakage can
result in flying glass.
Linear:
Lower Deck Directional:
Upper Deck Directional:
920-0052-00 Rev. F
1. See "Lens Removal" for instructions on removing and replacing lenses.
2. Using a screwdriver or similar, gently lever out the old strobe tube from one end at the metal spring contacts.
3. Carefully replace with a new tube, observing correct orientation to ensure all three contacts are correctly
aligned. Do not touch the glass portion of the tube.
4. Power up and test the system before replacing the lenses.
1. See "Lens Removal" for instructions on removing and replacing lenses.
2. Disconnect the 3-way connector to the strobe head.
3. Remove the strobe head assembly (left) from the lightbar by removing the 2 x M4 screws.
4. Remove the retaining screw at the rear of the strobe tube and slide out the old tube.
5. Carefully replace with a new strobe tube, taking care not to damage the tube when inserting it through the
reflector. Do not touch the glass portion of the tube.
6. Replace the retaining screw and screw down the strobe head assembly as originally installed.
7. Re-connect the 3-way connector to the strobe head.
8. Power up and test the system before replacing the lenses.
1. See "Lens Removal" for instructions on removing and replacing lenses.
2. The strobe tube itself can not be replaced. The strobe head assembly must be replaced with new.
3. Disconnect the strobe head by unplugging the 3-way connector.
4. Remove the 2 x M4 mounting screws from the mounting bracket.
5. Replace with a new strobe head assembly as originally installed. Do not touch the glass portion of
the tube.
6. Re-connect the 3-way connector.
7. Power up and test the system before replacing the lenses.
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