S
ETUP
Charging the Battery
20
C680 I
NSTALLATION
G
UIDE
Manual Shutdown
Hold the red key down for about 4 seconds until the terminal displays the
shutdown verification screen. Keep holding the red key until the C680 terminal
shuts down.
Charging the
Battery
The battery has a safety circuit to protect the Li-ion cells from overcharging and
over-discharging. If the battery is over-discharged, the safety circuit shuts down
the battery. The battery must then be recharged to restore operation.
Battery Life
Charging and discharging the battery hundreds of times will wear out the battery.
Significantly reduced operating times indicate the need for battery replacement
(see
for ordering information).
Conducting
Smart Card
Transactions
The smart card transaction procedure may vary from one application to another.
Verify the procedure with your application provider before performing a smart card
transaction.
To Conduct a Smart
Card Transaction
1
Position a smart card with the contacts facing upward.
Figure 11
Smart Card Transaction
NOTE
•
The 4-second shutdown delay that prevents terminal shutdown if the red key
is accidentally held down. The time required to hold the red key down to shut
down the terminal is configurable (for more information, see the
C680
Reference Guide
– VPN VPN
DOC269-004-EN
).
•
The screen is blank when the terminal has no power.
NOTE
The terminal automatically shuts off when the battery reaches the critically low
charge state. If this occurs, the battery must be recharged for a minimum of 1/2
hour before it can power the terminal. It may take several recharge attempts to
reset the safety circuit when charging a battery that has been discharged below
this critical state.
WARNING
Do not dispose of batteries in a fire. Li-ion batteries must be recycled
or disposed of properly. Do not dispose of Li-ion batteries in municipal
waste sites.
