159
EPL Commands
US
12/16/13 EPL Programming Guide 14245L-003 Rev. A
US
Enable Error Reporting
Description Use this command to enable the printer’s status reporting feature.
• Serial Port
• If an error occurs, the printer will send a NACK(0x15), followed by the error number,
to the computer.
• If no errors occur, the printer will echo ACK(0x6) after each label is printed or
removed if in dispense (peel) mode.
• If paper or ribbon empty occurs, the printer will send, through the serial port, a”-07”
and “Pnnn” where nnn is the number of labels remaining to print.
• Parallel Port
• If an error occurs, the printer will print the error number and the printer’s indicator(s)
LED will indicate an error condition. See the individual printer’s user manual for
details.
• Mobile Printers Only (TR220)
• Additionally enables command error reporting via printer’s status indicator. The
indicator is turned off by default for this printer only.
Syntax US[p
1
]
Note • The printer’s default setting is disabled error reporting.
If enabled, use the UN command to disable error reporting.
