Star Micronics LC-8521 user manual Switch 2 Parity Check, Switch 3 Parity, Switch 4 Protocol

40

Switch 2: Parity Check

This switch specifies whether or not a parity check should be performed on the data.

Parity Check	SW2	DOS/Windows Setting
Disabled	ON	Disabled
Enabled	OFF	Enabled

Switch 3: Parity

This switch specifies the parity as non, odd, or even.

Parity	SW3	DOS/Windows Setting
Odd	ON	O
Even	OFF	E

Switch 4: Protocol

Protocol, which is sometimes referred to as “handshaking,” is the communications convention that is used to allow the printer and computer to regulated the flow of data. DTR is the most commonly used protocol.

Protocol	SW4	DOS/Windows Setting
DTR	ON	DTR
XON/XOFF	OFF	XON/XOFF

Switch 5, 6: Not used