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3.
With the globe removed, gently pull the flash tube from its socket. A rocking motion is
most helpful when installing or removing the tube.
4.
Replace the flash tube. Ensure that the replacement tube is fully seated in the socket.
5.
Replace the globe assembly. Ensure that the globe assembly is seated securely against the
gasket.
6.
Test the light for proper operation.
B. Circuit Board Replacement.
High voltages are present inside the light assembly.
Wait at least 5 minutes after shutting off the power before servicing this unit.
1.
Disconnect the power.
2.
To remove the globe assembly, grasp the metal ring attached to the globe and turn it
counterclockwise.
3.
Remove and retain the screw which secures the circuit board to the housing.
4.
Series A2 circuit board replacements, disconnect the power connector from the old circuit
board and connect it to the connector on the new circuit board.
Series A1 circuit board replacements, disconnect the two supply wires from the old
circuit board and connect them to the mating side of the supplied adapter assembly.
Connect the other side of the adapter assembly to the new circuit board.
Ensure that the connector is fully seated on the circuit board connectors.
5.
Secure the new circuit board to the housing with the previously removed screw.
6.
Install the new flash tube in the socket. Ensure that the flash tube is fully seated in the
socket.
7.
Replace the globe assembly. Ensure that the globe assembly is seated securely against the
gasket.
8.
Test the light for proper operation.
C. Cleaning Enclosure.
Maintenance procedures sometimes require fixtures to be cleaned for good housekeeping.
The fixture should be cleaned periodically to maintain maximum light output. Only mild, non-
abrasive cleaning agents should be used. The glass globe should be regularly inspected for
scratches and chips, and, if damaged, must be replaced.
D. Lubrication.
Threaded globe assembly joint should be well lubricated with petroleum or a soap-thickened
mineral oil. If corrosive products have accumulated on joints and cannot readily be removed with
solvents, the parts should be discarded and replaced.
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 pitting, since this may weaken the enclosure
structurally.
NOTE
NOTE
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