11. Troubleshooting
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1)
You can use scotch tape to exhibit the dirt.
2)
You need to contact the suppler and ask for repair.
Q: When the terminal management carries on the operation,
download fingerprint and the password data all successfully, but
when inquiring attendance record the system prompts the failure or
false, how to solve it?
A
: This kind of situation is possible relative with the data line, either
converter, computer COM port, by now you are allowed to reduce
fingerprint and the computer communication baud rate, like as, set it
as 19200 or 9600, try again to read in.
Содержание White LCD Series
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