Welch Allyn 49506 Light Source - User Manual - Manual (Page 5)

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CAUTION: The Light Source should only be used by
qualified medical personnel.
Provide adequate ventilation to prevent overheating.
Do not cover or drape this light source. Provide a 3 inch
(7.62 cm) distance between the Welch Allyn Light Source
and any solid objects.
Grounding reliability is achieved only when connected
to hospital-use or hospital-grade receptacles. Inspect
electrical plug and cord routinely. Do not use if damage
is discovered.
Do not use or store liquids above or on the Welch Allyn
Light Source.
If this light source is used during invasive surgery, the
failure of a component within the system, causing loss
of illumination, may indirectly cause risk to the patient.
Therefore, it is recommended to have alternative means
of illumination available.
Since the light source uses a custom lamp, always have
a spare lamp available for replacement. Use caution
because lamp may be hot. Allow the lamp to cool before
replacing. Use only Welch Allyn supplied power cord.