Epson CW-C6000 Series Technical Reference Manual page 13

Pin Signal
*2 *4
18 End print
*2
19 Printer ready
20 Reserved
*2
21 Head maintenance
22 Ink cartridge exchange
*2
23 Data ready
Input-
Output Pulse/Level
*1
Output Pulse/Level
Output Level
-
Output Level
*2
Output Level
Output Level
Chapter 2 External I/O Specification
Description
The meaning of this signal varies depending on
the values that are set for end print signal mode,
as indicated below.
• Mode 0:
End print signal OFF (End print signal not
output)
• Mode 1:
Indicates that the printer feeds paper during
Low.
• Mode 2:
Indicates that the printer feeds paper during
High.
• Mode 3 (default):
Indicates that, for a pulse with a Low duration
of 20 msec, printing ends and the printer
feeds paper to the predetermined position.
• Mode 4:
I ndicates that, for a pulse with a H igh
duration of 20 msec, printing ends and the
printer feeds paper to the predetermined
position.
* Refer to "Basic Timing for Label Printing" on
page 47 for more information about whether
back feeding is included when feeding paper.
Indicates whether the printer is in the ready
state.
• L: Ready
• H: Not Ready
- This signal is reversed for the system.
Indicates whether the printer is undergoing
head maintenance. During head maintenance,
the printer is undergoing either a nozzle check
or head cleaning.
• L: Head maintenance in progress
• H: Head maintenance not in progress
Indicates whether the printer requires an ink
cartridge exchange.
• L: Ink cartridge exchange required
• H: Ink cartridge exchange not required
Indicates that the generation of print data has
completed in the printer.
• L: Print data preparation complete
• H: Print data preparation not complete
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