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Casio Manuals & User Guides

Casio is a leading Japanese electronics manufacturer known for its durable G-Shock watches, scientific calculators, electronic musical instruments, and labeling systems.

Tip: include the full model number printed on your Casio label for the best match.

Casio Support

Official site: https://www.casio.com/
General support: https://world.casio.com/support/
Warranty & registration: Warranty info
Support phone: +81 3-5334-4111
Contact form: Contact manufacturer support

Casio manuals

Selected manuals from manuals+ curated for this brand.

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Casio DBC611G-1VT Memory Calculator Databank Watch Operating Manual

October 16, 2023

Casio DBC611G-1VT Memory Calculator Databank Watch About This Manual Button operations are indicated using the letters shown in the illustration. Keypad keys are indicated by their main keycap markings within…

CASIO 5171 Watch Installation Guide

October 15, 2023

CASIO 5171 Watch Product Information The product is a wristwatch with two available models: Module 5171 and Module 5172. It comes with a crown that can be pulled out to…

Casio fx-JP900CW Scientific Calculator User Manual

October 15, 2023

Casio fx-JP900CW Scientific Calculator INTRODUCTION When it comes to tackling complex mathematical problems, having the right tools at your disposal can make all the difference. The Casio fx-JP900CW Scientific Calculator…

CASIO 2742 Databank Analog Digital Watch User Guide

October 14, 2023

MA0304-A USER'S GUIDE 2742 About This Manual All of the displays in this manual show white-on-black. Button operations are indicated using the letters shown in the illustration. · Each section…

Casio HR-10RC Printing Calculator User’s Guide

October 14, 2023

Casio HR-10RC Printing Calculator INTRODUCTION In the world of finance and number-crunching, precision and efficiency are paramount. The Casio HR-10RC Printing Calculator, in classic black, is the perfect tool for…

Casio FX-991ES Plus Scientific Calculator User’s Guide

October 14, 2023

Casio FX-991ES Plus Scientific Calculator INTRODUCTION The Casio FX-991ES Plus Scientific Calculator is a versatile and powerful device tailored to the needs of students, engineers, scientists, and professionals who require…

Casio HR-170RC Min-Desktop Printing Calculator User’s Guide

October 14, 2023

Casio HR-170RC Min-Desktop Printing Calculator DESCRIPTION In the fast-paced world of business, precision and efficiency are paramount. Casio understands these needs and has introduced the Casio HR-170RC Min-Desktop Printing Calculator…

CASIO 5382 Baby G Watch User Guide

October 13, 2023

CASIO 5382 Baby G Watch Product Information The CASIO watch model MA1608-EA is a multi-function watch that offers various features and capabilities. The watch comes with three different modules: 5382,…

CASIO XJ-H1600 Data Projector User Guide

October 13, 2023

CASIO XJ-H1600 Data Projector Product Information The product is a data projector available in multiple models: XJ-H1600, XJ-H1650, XJ-H1700, XJ-H1750, XJ-ST145, and XJ-ST155. It is designed for projection purposes and…

Casio HS-8VA Solar-Powered Standard Function Calculator User Manual

October 13, 2023

Casio HS-8VA Solar-Powered Standard Function Calculator Overview In the vast lineup of calculators, the Casio Inc. HS8VA Standard Function Calculator holds its ground as a dependable, portable, and environment-friendly device.…

Casio manuals from online retailers

Casio Black Resin-FE-10 Series Watch Band Instruction Manual

F-E10 • January 15, 2026

Instruction manual for the Casio Black Resin-FE-10 Series watch band, covering installation, maintenance, and specifications for models F-E-10-1A, F-E-10-1B, F-E-10G-1A.

Casio GA-2100-1A1ER Quartz Watch Instruction Manual

GA-2100-1A1ER • January 15, 2026

Comprehensive instruction manual for the Casio GA-2100-1A1ER Quartz Watch, covering setup, operation, maintenance, troubleshooting, and specifications.

Casio G-Shock GW-M5610U-1ER Digital Quartz Watch Instruction Manual

GW-M5610U-1ER • January 15, 2026

Comprehensive instruction manual for the Casio G-Shock GW-M5610U-1ER digital quartz watch, covering setup, operation, maintenance, and specifications. Learn how to use its solar power, radio control, alarms, stopwatch,…

Casio fx-300MS Plus 2nd Edition Scientific Calculator Instruction Manual

FX-300MSPLUS2 • January 15, 2026

Comprehensive instruction manual for the Casio fx-300MS Plus 2nd Edition Scientific Calculator, covering setup, operation, maintenance, and specifications for general math, algebra, trigonometry, and statistics.

Casio fx-115MS PLUS SR Scientific Calculator User Manual

FX-115MS • January 14, 2026

This user manual provides instructions for the Casio fx-115MS PLUS SR Scientific Calculator, covering setup, operation, maintenance, troubleshooting, and specifications. Learn about its two-line display, 279 built-in functions,…

Casio CDP-S1A 88-Key Digital Piano Bundle - Instruction Manual

CDP-S1A • January 14, 2026

Comprehensive instruction manual for the Casio CDP-S1A 88-Key Digital Piano Bundle, covering setup, operation, maintenance, troubleshooting, and specifications.

Casio LK-S450 Premium Keyboard Pack Instruction Manual

LK-S450 • January 14, 2026

Comprehensive instruction manual for the Casio LK-S450 Premium Keyboard Pack, covering setup, operation, maintenance, troubleshooting, and specifications for optimal use.

Casio Felite LWQ-300LE-4EER Women's Radio-Controlled Watch User Manual

LWQ-300LE-4EER • January 14, 2026

This manual provides instructions for the Casio Felite LWQ-300LE-4EER radio-controlled watch. Learn how to set up, operate, and maintain your watch, which features atomic timekeeping, world time, daily…

Casio LA670WEA-1EF Digital Watch User Manual

LA670WEA-1EF • January 13, 2026

Comprehensive user manual for the Casio LA670WEA-1EF digital watch, covering setup, operation, maintenance, troubleshooting, and specifications. Learn how to set time, use stopwatch, alarm, and timer functions.

Casio fx-hr150rc Printing Calculator User Manual

fx-hr150rc • January 13, 2026

Comprehensive user manual for the Casio fx-hr150rc printing calculator, covering setup, operation, maintenance, troubleshooting, and specifications.

Casio EX-FH100 Digital Camera User Manual

FH100 • January 13, 2026

Comprehensive user manual for the Casio EX-FH100 10.1MP High Speed Digital Camera, covering setup, operation, maintenance, troubleshooting, and specifications.

Casio Edifice EFA-131D-1A1VDF Analog-Digital Watch Instruction Manual

EFA-131D-1A1VDF • January 13, 2026

Comprehensive instruction manual for the Casio Edifice EFA-131D-1A1VDF analog-digital watch, covering setup, operation, maintenance, troubleshooting, and specifications.