LG PC Central Controller Installation Manual page 25

How to use approval hard_lock
L Hard_lock warning window appears in case key is not inserted.(When program starting)
Approval Hard_lock Warning Window
(While program is operating)
USB Hard_Lock key
(52mm*15mm*7mm)
PC Central program can be executed only when the hard_lock is inserted
in computer When the Hard_Lock is pulled out, PC central Program can
not be executed. In such a case some error will be displayed as shown in
left picture. So click the OK button and insert the approval hard_lock and
then execute again.
Execution of the Program(LG ACCS IV)
A when approval hard_lock is
pulled out or remove it on
operating program, warning
message will be displayed As show
in left picture.
If approval hard_lock is inserted
within 3 minutes, warning message
is disappeared and
the program is operated in the
normality.
Installation Manual 25