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Federal Signal Corporation AV1ST-120A Instructions D'installation Et D'entretien page 4

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• The nameplate, which contains cautionary or other information of importance to
maintenance personnel, should not be obscured.
• After performing any maintenance, test the light system to ensure that it is operating
properly.
A. Lamp Replacement
After extended operation, occasionally check for flash tube degradation. Should
the flash tube misfire, have a noticeable decrease in light output, glow continuously
or darken- replacement is necessary.
High voltages are present inside the light assembly. Wait at least 5 minutes after
1. Remove the lens by loosening the locking screw and turning the lens one-
quarter turn counterclockwise.
2. Remove the old lamp by grasping the connector and lifting upwards.
3. Replace lamp with Federal Signal part number K149130A. Install new strobe
tube by fully seating it into the receptacle on the printed circuit board.
4. Attach lens to housing by aligning pins on housing with detents on lens and
turning the lens one-quarter turn clockwise while applying a slight downward
pressure.
5. Tighten locking screw on lens.
6. Test light for proper operation.
B. Replacement Parts
Description
Lens, Clear
Lens, Blue
Lens, Amber
Lens, Red
Lens, Green
Lens gasket
Surface mount gasket
Lamp, Strobe
Flasher, 120 VAC
Flasher, 24 VDC
Printed circuit board assy, 120 VAC
Printed circuit board assy, 24 VDC
Sounder, 120 VAC
Sounder, 24VDC
shutting off the power before servicing the unit.
-3-
Part Number
K8550292A
K8550292A-01
K8550292A-02
K8550292A-03
K8550292A-04
K8550306A
K8591003A
K149130A
K8285238A-01
K8285237A-01
K2001887A
K2005083A
K8591002A
K8591002A-02

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Ce manuel est également adapté pour:

Av1st-024gAv1st-120c