Canon Palm Printer P1-DH V Repair

The Canon Palm Printer P1-DH V (sometimes stylized as P1-DHV) is an electronic printing calculator manufactured by Canon around 2016 or 2018. it is the first entry to a line of similar products by Canon that is popular thanks to their slim design and lightweight construction, which makes them optimal for portable usage.

Most of the outer casing is plastic in a smooth silver coating, with some areas at the top using darker plastic for the small, detachable hatch on the front to stow/set up the roll paper arm, load the rolled paper, and/or access the ink roller. The bottom and back of the device holds the power compartments, which consists of a DC jack that uses a specialized AC adapter, and a small hatch that holds batteries, respectively.

It features very responsive rubber buttons for typing out both regular and business calculations, which include basic arithmetic, cost-sell-margin, tax, and currency conversion. Answers to calculations can be printed in blue ink, on the loaded paper situated on a thin metal arm above and away from the buttons, and/or displayed on the moderately sized LCD display sitting between them.

Operating Temperatures: 0°C-40°C (32°F-104°F)

Dimensions (WxDxH): 102mm x 205mm x 47mm (8-5/64" x 4-1/64" x 1-55/64")

Weight (g, oz, lbs):

With Batteries: 330g, 11.6oz, 0.73lb

No Batteries: 260g, 9.2oz, 0.58lb

Original Price: 30$-35$

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Power Specs:

Compatible Sources: 4x AA batteries, AC adapter (aforementioned in Identification)

• Battery Life: up to 9,000 printed lines w/ high quality manganese batteries
• Adapter Specs:
  • Input: 110V AC, 50W
  • Output: 6V DC, 2W

Performance Specs:

Logic Type: 4-function chain system

Printing Speed: 2 lines/second

Memory: single register

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Display: regular LCD, 12 digits maximum

• Digits are displayed in 7-segment units, the rest is dedicated to show settings

Printing specs:

Paper Type: standard rolled paper (57-58mm, 2-1/4")

Printing Medium: CP-16 ink roller (blue color)

2020 Blogpost review

Walkthrough of the user manual