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Manual Setting of Memory Switch (Memory SW)
The memory switch can be selected, changed, or written by the combination of three
actions: pressing the FEED button, pressing and holding the FEED button, and opening
or closing the printer cover.
1. Entering memory switch setting mode.
Set paper to the printer and keep the printer cover open. With the FEED button
pressed and held, turn the printer power on, and then press the FEED button twice.
Close the cover. If the current settings of the memory switch etc. are printed, the
printer is now in the memory switch setting mode.
Switch No. Setting 0 (OFF) 1 (ON)
Memory SW5-1 Buzzer Valid Invalid
SW5-2 Line Pitch 360 406
SW5-3 USB Mode Virtual COM Printer Class
SW5-4 Reserved Fixed −
SW5-5 No use Fixed −
SW5-6 Fine Printing Invalid Valid
SW5-7 No use Fixed −
SW5-8 No use Fixed −
Switch No. Setting Default Set Values
Memory SW7-1 Baud Rate 19200 bps 1200 bps, 2400 bps, 4800 bps, 9600 bps,
19200 bps, 38400 bps, 57600 bps, 115200 bps
SW7-2 Data Length 8bits 7bits, 8bits
SW7-3 Stop Bit 1bit 1bit, 2bits
SW7-4 Parity NONE NONE, EVEN, ODD
SW7-5 Flow Control DTR/DSR DTR/DSR, XON/XOFF
SW7-6 DMA Control Valid Valid, Invalid
SW7-7
VCom Protocol
PC Setting PC Setting, DTR/DSR, XON/XOFF
Memory SW8-1 Print Width 576 dots 360 dots, 384 dots, 420 dots, 432 dots, 436 dots,
512 dots, 576 dots, 640 dots
SW8-2 Paper Type 1 Color Normal 1 Color Normal, 2 Color Normal
Memory SW9-1 Code Page PC437 PC437/Katakana/PC850,858/PC860/PC863/
PC865/PC852/PC866/PC857/WPC1252/PC864/
Thai Code 18
Memory SW9-2 International USA USA, France, Germany, England, Denmark,
Character Sweden, Italy, Spain, Japan, Norway,
Denmark 2, Spain 2, Latin America, Korea,
Croatia, China
Memory SW9-3* Kanji OFF ON, OFF
SW9-4* JIS/Shift JIS JIS JIS, Shift JIS
Memory SW10-1 Print Density 100% 70%, 75%, 80%, 85%, 90%, 95%, 100%, 105%,
110%, 115%, 120%, 125%, 130%, 135%, 140%
SW10-2 Print Speed Level 9 Level 1, Level 2, Level 3, Level 4, Level 5,
Level 6, Level 7, Level 8, Level 9
SW10-3 ACK Timing Before Busy Before Busy, Same Period, After Busy
SW10-4 NV User 192K bytes 1K bytes, 64K bytes, 128K bytes, 192K bytes
SW10-5 NV Graphic 384K bytes 0 byte, 64K bytes, 128K bytes, 192K bytes,
256K bytes, 320K bytes, 384K bytes
* In this printer, Memory Switches 9-3 and 9-4 are not usable.