NCR 7167 Owner's Manual page 190

7167 Owner's Manual
5 = Transmit Slip Paper Status
Bit
0
1
2
3
4
5
6
7
Real Time Request to Printer
Hexadecimal:
The printer responds to a request from the host specified by n. This command includes
two sequences: GS and DLE. The operations performed depend on the value of n,
according to the following parameters.
n = 1:
Restarts printing from the beginning of the line where an error occurred, after recovering
from the error. Print settings that are normally preserved from line to line, such as
character height and width, are still preserved with this command. This sequence is
ignored except when the printer is busy due to an error condition.
If the receipt is selected, this command will attempt recovery from a knife error. Other
errors associated with the receipt, such as paper out or print head overheating, can be
recovered from only by clearing the specific condition, such as loading paper or letting the
print head cool down.
168
Status Hex Decimal
Off 00 0
On 02 2
Off 00 0
On 04 4
Off 00 0
On 08 8
On 10 16
Off 00 0
On 20 32
Off 00 0
On 40 64
Off 00 0
GS Sequence
ASCII: GS ETX n
1D 03 n
Decimal: 29 3 n
Value of n: 1 = Recover and restart
2 = Recover and clear buffers
3 = Cancel slip waiting
Function
Fixed to Off
Fixed to On
Slip paper selected
Receipt paper selected
Not waiting for slip
Waiting for slip
Fixed to On
Slip leading edge sensor: paper preset
Slip leading edge sensor: no paper
Slip trailing edge sensor: paper preset
Slip trailing edge sensor: no paper
Fixed to Off
DLE Sequence
or DLE ENQ n
or 10 05 n
or 16 5 n
November 2002
Chapter 6: Commands