Specifications

US Command - Enable Error Reporting
Description Use this com mand to en able the printer’s sta tus
re port ing fea ture.
Se rial Port - If an er ror oc curs, the printer
will send a NACK(0x15), fol lowed by the er -
ror num ber, to the com puter. If no er rors oc -
cur, the printer will echo ACK(0x6) af ter each
P com mand.
If pa per or rib bon empty oc curs, the printer
will send, through the se rial port, a”-07” and
Pnnn” where nnn is the num ber of la bels re -
main ing to print.
Par al lel Port - If an er ror oc curs, the printer
will print the er ror num ber and the printer’s
in di ca tor(s) LED will in di cate an er ror con di -
tion. See the in di vid ual printer user’s man ual
for de tails.
Mo bile Print ers Only (TR220) - Ad di tion -
ally en ables com mand er ror re port ing via
printer’s sta tus in di ca tor. The in di ca tor is
turned off by de fault for this printer only.
Syntax US[p
1
]
The printer’s de fault set ting is dis abled er ror
reporting.
Parameters
p
1
= 1 Op tional Pa ram e ter
If no er rors oc cur, the printer will echo
ACK(0x6) af ter each la bel that is suc cess fully
printed.
Use the UN com mand to dis able er ror re -
port ing.
3-112 980352-001 Rev.D