Welch Allyn SureSight Autorefractor - User Manual - Manual (Page 25)

21
Charging
• A charged unit can test patients for approximately 3 continuous hours.
• With ~ 10 -15 minutes of on time remaining, the low-battery indicator will
begin to flash on the display. When low-battery indicator is steady, battery
must be recharged.
• To charge, place the unit completely and firmly into the stand. Unit
automatically controls charge into battery when used with Welch Allyn
approved 710 series chargers (Instrument will fit into the stand only one way).
• Unit will turn off when charging.
• To prolong on-time, press three buttons simultaneously to shut down.
Recycling Lithium Ion Battery
Welch Allyn now employs the services of an agency which can disassemble and
recycle all components of rechargeable batteries so that nothing gets landfilled or
incinerated. Should you wish to dispose of your expended Welch Allyn
rechargeable battery via recycling (in the U.S. and Canada only), please send to:
Welch Allyn Welch Allyn Canada
RECYCLE BATTERY RECYCLE BATTERY
4341 State Street Road 160 Matheson Blvd. East
Skaneateles Falls, NY Mississauga, Ontario
13153-0220 CANADA L4Z 1V4
For locations outside the U.S. and Canada consult your local recycling authority for
correct disposal of batteries.