The B-452 is a Toshiba TEC 300 dpi (11.8 dots/mm) desktop label printer. It prints up to 105.7 mm wide at up to 101.6 mm/s (4 ips), with a print length of 15-500 mm per label.

Units of different generations share the B-452 name. The B-452-TS22-QQ/QP-R, whose nameplate model number ends in -R, differs from the early model in the 1999 brochure in connection ports, media width, and weight.

Differences between the early model and the B-452-TS22-R

ItemEarly model (1999 brochure)B-452-TS22-R
Standard portsRS-232C serial, Centronics parallel (optional on QQ)USB 2.0 Full Speed, LAN, Centronics parallel
Optional portsLAN board, expansion I/O boardRS-232C board, wireless LAN board, expansion I/O board
Media width47-114 mm25.4-114 mm (including liner)
Roll ODUp to 150 mmUp to 152.4 mm, cores 38, 40, 42, 76.2 mm
Weight4.7 kg5.2 kg

To plug directly into a current PC by USB, it must be the R model. For both generations, the Windows driver name is 'TEC B-452', and this single driver covers the TS10, TS11, TS12, and TS22-R model numbers.

The R model slows to 50.8 mm/s (2 ips) when printing barcodes with incrementing serial numbers and 2D codes.

Label length by issue mode

ModeLabel lengthRequired part
Batch (continuous)13.0-997.0 mmStandard
Strip (peel-off)23.4-997.0 mmStrip module
Cut31.0-993.0 mmCutter module

The cutter module cuts the liner between labels. Cutting through a label makes glue stick to the blade, lowering cut quality and blade life, and tag stock thicker than the specified 0.17 mm also shortens blade life.

R model self-diagnostic printing

  1. Hold the PAUSE key and turn the power on to start the diagnostic.
  2. When the diagnostic finishes, choose the print method: FEED key once for thermal transfer, PAUSE key once for direct thermal.
  3. After the maintenance counter and diagnostic results print, press the FEED key to continue with a test print.

Whether LAN is used is changed in the extended setting mode, entered by holding the FEED key for 3 seconds or more at power-on. Use the PAUSE key to choose LAN off, LAN on with SNMP on, or LAN on with SNMP off, and hold the FEED key again for 3 seconds or more to save.

The Toshiba universal driver is available in the B-452 downloads. Layouts made in Goodlabel Designer (free label design software) are sent through this driver to print.