Unisys E-@CTION EFP9800 - Manual (Page 150)

EFP9800 ESC/POS Commands
6– 60 3255 4073– 002
n = 3: Error Status
Error Status
Bit Description 0 1
0 Not Used Always 0
1 Not Used Always 1
2 Mechanical Error No Error Error
3 Undefined
4 Not Used Always 1
5 Unrecoverable Error No Error Error
6-7 Not Used Always 0
Note: For Bit 2, mechanical errors include home position detection,
carriage detection, and slip ejection errors. If the error is due to a
paper jam or similar condition, the printer can be recovered with
DLE ENQ
n (1
≤
n
≥
2) after the jam is cleared. If the error is due to a
circuit failure (i.e., a wire break), the printer cannot be recovered.
n = 4: Receipt/Journal Paper Out Switch Status
Receipt/Journal Paper Out Switch Status
Bit Receipt/Journal Paper Out Switch 0 1
0 Not Used Always 0
1 Not Used Always 1
2 Journal Paper Near End Paper Low Not Detected Paper Low Detected
3 Journal Paper Near End Paper Low Not Detected Paper Low Detected
4 Not Used Always 1
5-6 Undefined
7 Not Used Always 0