Specifications

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TM-U590 series
Specification
(STANDARD)
3.3.3.2 Parallel interface specification
Table 3.3.4 DIP Switch 1
SW Function ON OFF
1 Automatic line feed Always enabled Always disabled
2 Receive buffer capacity 69 bytes 4K bytes
3-8 Undefined --- ---
Table 3.3.5 DIP Switch 2
SW Function ON OFF
1 Handshaking (BUSY condition)
•Receive buffer full
•Reading data
•Offline
•Receive buffer full
•Reading data
2 Reserved (Do not change settings) Fixed to Off
3, 4 Undefined ---
5-7 Reserved (Do not change settings) Fixed to Off
8 I/F pin 31 reset signal
(Do not change settings)
Fixed to On
NOTES: • Changes in DIP switch settings (excluding switch 2-8, interface reset signal) are
recognized only when the printer power is turned on or when the printer is reset by
using the interface. If the DIP switch setting is changed after the printer power is
turned on, the change does not take effect until the printer is turned on again or is
reset.
• DIP switch 2-8 is turned on while the printer power is turned on, the printer may be
reset, depending on the signal state. DIP switches should not be changed while the
printer power is on.