Cleaning The Enclosure; Lubricating The Threaded Joints - Federal Signal 27XST-024-4 Serie Manual De Instrucciones

DO NOT TOUCH STROBE TUBES WITH BARE HANDS—Oil depos-
its on the glass portion of the tube can cause the glass to fracture
during use. If you are unsure whether the glass portion has been
handled without gloves, clean the glass using a soft cloth and iso-
propyl alcohol, prior to installing the lamp.
5.
Carefully grasp the tube and use a rocking motion to gently
remove it from the socket.
6.
Gently push the new tube into the socket.
7. Place the lens into position under the two hold-down tabs and
rotate the clip into place on the lip of the dome.
8.
Thread the glass dome assembly into the main housing until it is
tight.
9. Reconnect power to the light and verify that it operates properly.

Cleaning the Enclosure

The fixture should be cleaned periodically to maintain maximum light
output. Use only mild, non-abrasive cleaning agents. The glass dome
should be regularly inspected for scratches and chips, and if damaged,
must be replaced.
NOTE: Maintenance procedures sometime require fixtures to be
hosed down for good housekeeping. The circuit must be turned OFF
and the dome MUST be allowed to cool to ambient room temperature
before cleaning.

Lubricating the Threaded Joints

EXPLOSION HAZARD—Never use an abrasive material or file to
remove corrosive products from threaded surfaces. In extremely
corrosive locations, equipment should be periodically inspected to
guard against unusual deterioration and possible porosity, since
this may weaken the enclosure structurally.
Installation and Maintenance Instructions
Model 27XST-024-4
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