Manual

29
Safety Timer
Press the button once to advance to the
Safety
Timer screen. This screen will allow you to set the maximum charge time in
order to prevent accidental overcharging.
Capacity Cut-o
Press the button once to advance to the
Capacity
Cut-off“ screen. This screen will allow you to set the maximum charge capac-
ity in order to prevent accidental overcharging.
Key Beep & Buzzer
Press the button once to advance to the
Key Beep
Buzzer
“ screen. This screen will allow you to control the sound options on the
X1.
Input Power Cut-o
Press the button once to advance to the
Input
Power Cut-off“ screen. This screen will allow you to set the minimum input
voltage cut-o in order to protect the input source.
The X1 recognizes the cell count of the Lithium battery automatically at the be-
ginning of the charge or discharge process to avoid an erroneous setting by the
user. In the case of a highly discharged battery, the X1 may initially misread the
cell count. By setting the Battery Check Timer, the user can delay the voltage er-
ror message, allowing the X1 enough time to determine the correct cell count.
Normally, 10 minutes is enough time to perceive the cell count correctly. For a
battery of larger capacity, you may extend the time term. However, if you set it
too long for a battery of smaller capacity, the charge or discharge process can
be  nished within the time term with an erroneous cell count. This can cause a
fatal result. If the processor recognizes the cell count incorrectly at the begin-
ning of the charge or discharge process, you may extend the time. Otherwise,
you should use the default value.
See pg. 28 for instructions on accessing the
CHK Time
screen.
Overview (cont.)
Battery Check Timer
LithiumAdditional Features & Settings
Safety Timer
ON 120min
Capacity Cut-off
ON 5000mAH
Key Beep ON
Buzzer ON
Input Power Low
Cut-off 10.0V
LiPo/LiIo/LiFe
CHK Time 10min