1-8
Service Manual
Y112890-3
MICR READER
MICR unit interface card - code XYAB1564 - for managing the optional magnetic units can be connected to the
motherboard.
The MICR (
Magnetic Ink Character Reader
) technology allows CNC7 / E13B characters printed on cheques to be
read.
The reader, located inside printer, operates crosswise to the direction of movement of the paper.
It comprises a read head able to operate also on passbook magnetic stripes, fitted on a specific mechanism that
guarantees correct traverse during work phases.
The read range is equal to the size of the slot.
The interpretation SW must be able to recognize the font of the check being read automatically (objective).
The following figure provides an illustration of the interface card that is connected to the special connectors on the
motherboard.
Figure 1 - 6
Layout of interface card for MICR option and location of connectors
CHARACTERISTICS
FONT
CODING
Fonts recognized
CMC7
ISO 1004-1992 part one,
E 13B ISO 1004-1992 part two
Spacing
CMC7, E13B
8 cpi
Reader position
Lower side of the paper path
1
MICR head connector
5
Connector for power and motor signals from the
motherboard
2
Connector of photosensor for resetting
transport motor of MICR head
6
Connector for signals from the motherboard
3
MICR motor connector
7
Connector for SBI signals from the motherboard
4
Connector for analogue signal to the
motherboard
1
2
3
4
5
6
7
