Epson TM-U950 Technical Manual page 41

CONFIDENTIAL
Indicators
The indicators are located on the operation panel. (See Figure 1-1.)
POWER LED (green)
On:
Off:
ERROR LED (red)
On:
Off:
Flashing:
RECEIPT OUT LED (red)
On:
Off:
Flashing:
JOURNAL OUT LED (red)
On:
Off:
Flashing:
SLIP LED (green)
On:
Off:
1-30 Features and General Specifications
Stable power (+5 V) is supplied.
Stable power (+5 V) is not supplied.
Printer is off-line (except when paper is being advanced with the FEED buttons
and during self test printing).
Normal operation
An error has occurred. (See Error Types and Countermeasures on page 4-23).
Near-end condition or paper end is detected for paper roll at receipt side.
Paper roll at receipt side is sufficient.
Stand by for test printing
Near-end condition or paper end is detected for paper roll at journal side.
Paper roll at journal side is sufficient.
Stand by for test printing
Slip paper mode
Two-sheet (paper roll) mode
Rev. A