La Crosse Technology BC-1000U Instruction Manual page 13

START CHARGING THE RECHARGEABLE BATTERIES
Once a rechargeable battery is inserted after the transformer has been plugged into the power
source, the battery voltage (for example, ―1.39V‖) will be displayed for 4 seconds. Then ―200 mA
Charge‖ (default mode) will be shown on LCD for another 4 seconds, indicating that charging
with 200 mA is to be started if no alteration in setting is made.
Select the operating mode by the MODE key. "Charge", "Discharge", "Refresh" and
"Test" mode may be chosen within this 8-second time after inserting the batteries.
Then within 8 seconds from pressing the last key, select the charging/discharging
current by pressing the CURRENT key.
NOTE:
Hold the MODE key for about 1 second to activate the mode change. Press and release

the MODE key to select between the ―Charge‖, ―Discharge‖, ―Test‖ and ―Refresh‖ mode.
There is an 8-second time allowed for choosing further functions after each key pressing.

If no keys are pressed, the LCD will blink one time to indicate the end of setting. The
current can no longer be changed during the process and the selected mode will begin.
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