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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 manuals

Selected manuals from manuals+ curated for this brand.

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CASIO 5345 Active Racing Watch User Guide

February 11, 2024
CASIO 5345 Active Racing Watch User Guide Your watch may differ somewhat from the one shown in the illustration. Some models may use a combination of hands and rotating disks…

CASIO 5512 High Performance Sports Watch User Guide

February 11, 2024
CASIO 5512 High Performance Sports Watch Product Information Description The [Product] is a versatile and user-friendly device designed to enhance your daily activities. With its advanced features and ergonomic design,…

CASIO 5632 Watch User Guide

February 11, 2024
CASIO 5632 Watch PRODUCT OVERVIEW Stopwatch functions Crown Operations Some water-resistant models (100 meters, 200 meters) have a screw-in crown. When you need to perform a crown operation, rotate it…

CASIO G-SHOCK GW-A1100 5311 Watch Instruction Manual

February 11, 2024
CASIO G-SHOCK GW-A1100 5311 Watch Product Information Specifications Model: Gravity Defier GW-A1100 Module No.: 5311 Tough Triple G Resist structure protecting against 3 types of gravitational acceleration Direction measurement function…

CASIO 3225 Men’s Digital Watch User Guide

February 11, 2024
CASIO 3225 Men's Digital Watch Product Information Specifications Battery: Module No. 3225 - CR2016 (Approx. 7 years battery life) Battery: Module No. 3226 - CR1616 (Approx. 3 years battery life)…

CASIO 3473 Men’s Digital Watch User Guide

February 11, 2024
CASIO 3473 Men's Digital Watch User Guide Operation Guide Getting Acquainted Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to…

CASIO LK-73 Keyboard with Lighted Keys User Manual

February 11, 2024
LK-73 Keyboard with Lighted Keys Product Information Specifications: Multi-timbre capabilities 16 MIDI channels Can play up to 16 parts simultaneously General MIDI compatible Product Usage Instructions: MIDI Connections: To use…

Casio G-Shock DST Setting Module 3495 Guide

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A concise guide to setting the Daylight Saving Time (DST) on the Casio G-Shock DST Setting Module 3495. Learn how to navigate modes and adjust DST settings for accurate timekeeping.

Casio PX-S3000 Digital Piano User's Guide (Basics)

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A comprehensive user's guide for the Casio PX-S3000 Digital Piano, covering basic operations, features, and setup. Learn about selecting tones, using auto accompaniment, recording performances, managing registrations, and connecting external…

Casio CDP-S90 MIDI Implementation Guide

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A comprehensive guide to the MIDI implementation of the Casio CDP-S90 keyboard, detailing MIDI message types, channel messages, system messages, and setting value tables.

Casio Watch Operation Guide 3495

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Comprehensive operation guide for the Casio Watch Model 3495, covering precautions, time adjustment, world time, alarms, stopwatch, timer, and other settings. Includes detailed instructions on charging, power saving, and troubleshooting.

Casio manuals from online retailers

Casio G-Shock GW9400-1B Rangeman Digital Watch User Manual

GW9400-1B • March 10, 2026
Comprehensive user manual for the Casio G-Shock GW9400-1B Rangeman digital watch, covering setup, operation, maintenance, and specifications for its advanced features like Tough Solar, Multi-Band 6, and Triple…

Casio Pro Trek PRW-6600Y Series Watch Instruction Manual

PRW-6600Y • March 8, 2026
Comprehensive instruction manual for the Casio PRW-6600Y-2CR Pro Trek watch, covering setup, operation, maintenance, and specifications for its compass, altimeter, barometer, thermometer, Tough Solar, and Atomic Timekeeping features.

Casio AQS800W Series Analog Digital Solar Watch User Manual

AQS800W • March 7, 2026
Detailed user manual for the Casio AQS800W Series Analog Digital Solar Watch. Covers setup, operating modes, maintenance, troubleshooting, specifications, and warranty for this 100M water-resistant, solar-powered timepiece with…