La Crosse Technology BC-1000U Instruction Manual page 42

Within 8 seconds from pressing the compartment key, press and hold the MODE key for 2
seconds then press and release the MODE key to select the ―Test‖ mode for compartment 3.
NOTE: Press the compartment key to select a particular compartment before pressing the
MODE key, otherwise, the mode of all the compartments will be changed at the same time.
8. Within the 8 seconds after the last key press, select the charging current in the test mode:
200, 500 or 700 mA
NOTE: Although the individual bays are operated in different modes, the charging current
of the second, third and fourth battery placed into the charger cannot be set higher than
that of the first placed battery.
9. 8 seconds after the last key press, the display will blink once to indicate that the time
allowed for setting is over and the Test mode will start. Once charging has started, the
current can no longer be changed.
10. Now the batteries in compartments 1 and 2 are being charged, while the battery at
compartment 3 is undergoing Test mode. Insert the fourth battery for ―Refresh‖ into
compartment 4.
11. Within 8 seconds of placing a battery into compartment 4, press the corresponding
compartment key ―4‖. Then the No. 4 display will be flashing.
41