CONFIDENTIAL
SHEET
75
NO.
SHEET
REVISION
E
TITLE
NEXT
76
TM-H5000
II
IIII
II
series
Specification
(STANDARD)
3.7.3 Data Receive Error
If one of the following errors occurs during serial interface communication, the printer prints "?"
or ignores the data, depending on the setting of DIP switch 1-1.
· Parity error
· Framing error
· Overrun error
3.8 Paper Sensors
The printer has 4 paper sensors as follows:
Slip:
· TOF (Top of Form) sensor
· BOF (Bottom of Form) sensor
Receipt:
· Paper roll near-end sensor
· Paper roll end sensor
3.8.1 Sensors and LED Indicators
1) Paper roll near-end sensor
The near-end sensor is located on the roll paper supply device on the receipt side. It
detects the near-end of the paper roll by detecting the paper roll diameter.
2) Paper roll end sensor
The paper sensor is located in the paper path on the receipt side. It detects the presence of
paper from the paper roll in the paper path of the printer mechanism.
When there is no paper in the paper path (paper end status), the PAPER OUT LED
indicator lights.
3) TOF sensor
The slip insertion sensor is located in the slip paper path and detects the presence of slip
paper in the paper path. The SLIP LED indicator lights accordingly.
4) BOF sensor
The slip ejection sensor is located in the slip entrance and detects whether the paper is set
correctly and whether it is removed or not. The printer does not proceed to the next
operation until the paper has been removed. (The SLIP LED indicator continues blinking.)
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