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21
6. Instrument handles
Battery charging
Do not attempt to charge non-rechargeable
batteries.
Battery Conditioning
Your Keeler rechargeable batteries need to be conditioned to
ensure you achieve the maximum life from the product. Follow
the conditioning instructions as indicated.
Step 1
Fully charge your new Keeler rechargeable battery. This will take
approximately 15 hours.
Step 2
Use the instrument WITHOUT RECHARGING UNTIL THE BATTERY
IS COMPLETELY EMPTY.
Step 3
Once empty recharge the battery until full. This will take
approximately 15 hours.
Repeat steps 1, 2 and 3 three times, i.e. fully charge and
discharge the battery three times to complete the conditioning
process. Once you have conditioned your batteries as described
above you may place your instrument in the charger when not
in use between examinations.
Charger Compatibility
Keeler Rechargeable Handles can be used in the
following Keeler chargers only:
• Keeler Mini charger
• Keeler Duo charger
Note: Handheld diagnostic instruments can become hot
during use and charging.