SCANNER
There are three initialization methods.
1. Hardware initialization
The scanner initializes when turned on.
When the scanner initializes, the following actions are performed.
n Initialize scanner mechanism
n Clear input/output data buffer
n Set default values
2. Operator initialization
The scanner initializes when it recognizes the -INIT signal (negative pulse) from the
parallel interface.
When the scanner initializes, the following actions are performed.
n Clear input/output data buffer
n Set default values
3. Software initialization
The ESC@ command also initializes the scanner.
When the scanner initializes, the following actions are performed.
n Clear input/output data buffer
n Set default values
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