Canon BJC 70 image

Canon BJC 70

Quick information
Brand Canon 1993
Model 3930A003
Released Year 1993
Type Printers
Series Bjc
Status Discontinued
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Overview

The Canon BJC 70 is an inkjet office printer released in the early 1990s, designed for small office and home use. It operates primarily via a parallel interface, utilizing Canon's proprietary print head technology to deliver high-quality color and black-and-white prints. The printer supports resolutions up to 720 x 360 dpi, allowing for detailed image reproduction appropriate for documents and photos. It uses ink cartridges specific to the BJC series, offering separate black and tri-color cartridges for efficiency. The device is compatible with standard A4 and letter-size media but has limited support for specialty paper types. Mechanical design focuses on compactness and ease of maintenance, though it relies on relatively slow printing speeds compared to modern standards.

Connectivity and driver support were primarily intended for Windows and Macintosh systems available at the time of release. Its printing mechanism utilizes bubble-jet technology, which involves heating ink to form bubbles that propel droplets onto paper. The printer also features basic manual feed for alternative media loading. Given its era, the BJC 70 lacks modern networking capabilities and advanced functionalities like duplex or wireless printing.

Specifications

Country/Region of Manufacture Japan
Features Portable Printer, Portable
UPC 0750845720846
Type Mobile Printer
Technology Inkjet
Output Type Color
Connectivity Parallel (IEEE 1284)
MPN 3930A003
Product Line Canon BJC
Model BJC 70
Platform PC Products
Extend Printer Technology Color Bubble Jet
Modem Type Fax
Form Factor Portable
Max Media Size A4 (210x297mm)
Printer Technology Bubble-jet inkjet
Print Resolution 720 x 360 dpi
Color Capability Color (Black and tri-color cartridges)
Interface Parallel port
Media Sizes Supported A4, Letter
Print Speed Approximately 1.5 ppm (black), 1 ppm (color)
Ink Cartridges Separate black and tri-color cartridges
Operating Systems Supported Windows 3.x, Macintosh System 7
Power Requirements AC 220-240V, 50/60 Hz
Dimensions (W x D x H) 410 x 250 x 140 mm
Weight Around 4.7 kg
Paper Handling Manual feed slot, single sheet
Discontinuation Status Discontinued

Key Advantages

Canon BJC 70 offers reliable color inkjet printing ideal for small office or home users. The printer supports moderate resolution (720 x 360 dpi), ensuring clear text and decent photo quality. Its compact design allows the device to fit comfortably in limited spaces. Separate black and tri-color cartridges provide cost-effective ink replacement. The bubble-jet technology delivers smooth color transitions and stable pigment distribution. It operates with relatively straightforward controls, making the machine user-friendly for its time.

Limitations

The Canon BJC 70 has modest print speeds, often slower than contemporary printers, limiting high-volume use. It lacks advanced features like duplex printing or wireless connectivity, which restricts flexibility. The print resolution, while adequate for text, may not satisfy professional photo printing needs today. Compatibility is limited to older operating systems and parallel port interfaces, making integration with modern PCs challenging. The printer's paper handling is basic, with no automatic feeders or multi-page handling. Its consumables and parts are also increasingly difficult to source due to discontinuation.

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