Welch Allyn Lumiview Portable Binocular Microscope Power Source - User Manual - Manual (Page 10)

6
Battery Replacement
• Be sure power is off.
• Remove both screws from back of power source with Phillips head screwdriver.
• Grasp the belt clip, gently pull back and down on the housing. (Steps 2 and 3)
• Lift battery out and unplug from unit.
• Replace with new battery and reverse above steps.
NOTE: Power source housing screws must be securely tightened in order to properly hold electrical
components in place.
Battery Disposal
Nickel-cadmium battery. Battery must be recycled or disposed of properly.

Direct Plug-In Transformer
• Plug Power cord from the binocular otoscope into the Direct Plug-In Power cord.
• Push in until firmly in place.
• Gently screw the external connector sleeve clockwise to secure (optional).
• The instrument is now ready for use.
• Plug direct power source into a nearby receptacle.