Bit 4
power-up error
Power-up error is reported when a hardware error is recognized while
the printer is being switched on.
Bit 5
logo format error
Logo format error is reported when a format error is recognized while a
logo is being loaded (ESC & 3).
Bit 6
job loss error
In the EPSON-TM930 and ND69 operating modes, bit 6 is always
equal to 1. In BEETLE/60 mode, job loss error is reported when the ND69
receives printing data in the following states:
-
in all off-line states (e.g. device fault, open cover);
-
at paper end on one of the three stations, when print stop is
switched on.
In this mode bit 6 is set at each received control sequence when one of
the other error bits (0 to 5) is set at the same time.
Remarks:
Unlike the BEETLE/60 printer, all jobs that do not lead to printing or
line feed are correctly executed (e.g. setting line space).
ESC + 3
The set printer parameters can be read. A data field of 6 bytes (n2 = 6)
with the following meaning is transmitted:
Byte 1
Parameter
Bit
Value
Explanation
Character density
Journal
1, 0
00
01
10
11
10 cpi
11.7 cpi
14 cpi
15.6 cpi
Character density
Receipt
3, 2
00
01
10
11
10 cpi
11.7 cpi
14 cpi
15.6 cpi
Character density
Document
5, 4
00
01
10
11
10 cpi
11.7 cpi
14 cpi
15.6 cpi
-
7, 6
fixed 11
not used
Control Sequences
Description
GB - 73