Communication
The SelfCheck system communicates with the library’s circulation system
using the Standard Interface Protocol (SIP 1.0 or SIP 2.0).
The system communicates with patrons by reading the patrons' IDs and
leading them through the process of checking out materials. The SelfCheck
system displays instructions to help the patron solve problems. If this process
fails, the system instructs the patron to ask for help at the circulation desk.
Barcodes
Bad or Unreadable Barcodes
When the scanner tries to read a barcode that is not configured on the
system, or if the barcode is unreadable (damaged or incomplete), an error
screen appears and the patron is instructed to seek help at the front desk.
Barcode Formats
The SelfCheck system identifies library cards and library materials by reading
barcodes on the library cards and items. Several different barcode formats
have been developed. The SelfCheck system is pre-programmed to read the
following barcode formats:
Codabar
Code 39
Plessey
Telepen Numeric
Code 128
EAN-13
UPC-A
If your library uses a barcode format that is not in the preceding list, your
administrator can use SelfCheck System Manager to replace one of the
standard barcode formats with the one your library uses.
Barcode Placement
Consistent barcode placement on library materials is necessary for easy and
consistent patron use. If the barcode placement on library materials varies,
the system must be set up in the center-scanning configuration.
11
