Welch Allyn XENON 300 LIGHT SOURCE - User Manual - Manual (Page 14)

10 Chapter 3 Maintenance Welch Allyn Xenon 300 Light Source
Lamp Care and Replacement
The lamp in the Welch Allyn Xenon 300 Light Source will typically provide more than 500
hours of service. The symptoms indicating the need for replacement are:
• Low light output
• The unit requires more than four ignition strikes to start the lamp going into operation.
• The lamp life indicator reads more than 500 hours.
The light source is designed for simple and quick changing of the lamp module, which
houses the lamp.
Removing the Lamp
1. Turn unit off and unplug power cord from its power source.
2. Allow the lamp to cool.
3. Unlock and open access door located on the side of the light source.
4. Grasp the two handles and pull the entire lamp module out of the light source.
Inserting a Lamp
:
1. Orient the new lamp module so that the window of the lamp is facing the front of the
light source.
2. Carefully align the connection pins with the brass sockets on the lamp module and
push firmly to insure proper connection.
3. Close and lock the access door.
+
500HR 0 HR
HOURMETER ASSY
TO REMOVE LAMP
PULL OUT.
DO NOT REMOVE
IF LAMP IS HOT.
SERIAL NUMBER
8AA 1104
FRONT 175 Hours
Caution DO not incinerate used lamps to avoid risk of explosion.
ST O Z R
W O L F A C M I
OLY MPU S