Rev. 2.00
- 23 -
SRP-275
• Memory Switch 8
Switch
Function
On
Off
1 Upside
down
On
Off
2
Font Selection
Font B
Font A
3
Selection Paper End Buzzer
Off
On
4
Reserved
Fixed to Off
5
Selection of the cover open status
Cover open
Paper end
6
Buffer Size
40 bytes
8 Kbytes
7
Receive buffer full release
Remaining 522 bytes
Remaining 640 bytes
8
Printer (Cover open during operation)
Errors that can
possibly recover
Errors that
automatically recover
NOTES
MSW 8-5:
When Off is selected, a bit of the “paper end sensor” in each status that is transmitted from the printer is
changed every time the rear cover is open or closed. When On is selected, a bit of the “rear cover open /
close" in each status that is transmitted from the printer is changed every time the rear cover is open or
closed. When you replace a SRP-270 with a SRP-275, you should adjust the MSW 8-5 to Off.
MSW 8-8:
When Off is selected, a bit of the “automatic recoverable error” in each status that is transmitted from
the printer is changed every time the rear cover is open. When On is selected, a bit of the “mechanical
error” in each status that is transmitted from the printer is changed every time the rear cover is open.
The setting of MSW 8-5 and 8-8 can be set by “Memory Switch setup mode”.
• Customize value
Function
Selectable value
Paper roll width
57.5 mm / 69.5 mm / 76 mm (default value)
NOTES
These setting can be set by “Memory Switch setup mode.”
• Serial communication
Function
Selectable value
2400 bps
4800 bps
baud rate
9600 bps
19200 bps
None Odd
Parity
Even -
Handshake DSR/DTR
XON/XOFF
Data length
7 bit
8 bit
NOTES
There are two methods, DIP Switch and Memory Switch, to adjust the serial communication conditions.
DIP Switch 1-5 selects which is effective, DIP Switch or Memory Switch.
To enable the “Serial communication“ setting, you have to adjust the “Serial interface selection“ function
of DIP Switch 1-5 to “Memory Switch”.
These settings can be set by “Memory Switch setup mode”.
Summary of Contents for 2 COLOR THERMAL PRINTER SRP-275
Page 1: ...Service Manual SRP 275 Impact Printer Rev 2 00 http www samsungminiprinters com ...
Page 52: ...Rev 2 00 52 SRP 275 Bottom view ...
Page 63: ...Rev 2 00 63 SRP 275 4 4 8 Ethernet Interface IFC E TYPE ...
Page 65: ...Rev 2 00 65 SRP 275 4 5 Schematic Diagram 4 5 1 Main Circuit Diagram ...
Page 66: ...Rev 2 00 66 SRP 275 ...
Page 67: ...Rev 2 00 67 SRP 275 ...
Page 68: ...Rev 2 00 68 SRP 275 ...
Page 69: ...Rev 2 00 69 SRP 275 ...
Page 70: ...Rev 2 00 70 SRP 275 ...
Page 71: ...Rev 2 00 71 SRP 275 ...
Page 72: ...Rev 2 00 72 SRP 275 ...
Page 73: ...Rev 2 00 73 SRP 275 ...
Page 74: ...Rev 2 00 74 SRP 275 4 5 2 Head circuit diagram ...
Page 75: ...Rev 2 00 75 SRP 275 4 5 3 Serial Interface Diagram RS 232C ...
Page 76: ...Rev 2 00 76 SRP 275 4 5 4 Parallel Interface Diagram IEEE 1284 ...
Page 77: ...Rev 2 00 77 SRP 275 4 5 5 USB Interface Diagram Universal Serial Bus ...
