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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

Latest manuals from manuals+ curated for this brand.

CASIO 5738 Men Digital Watch User Guide

June 18, 2025
5738 Men Digital Watch Specifications: Battery nominal voltage: 1.55V Battery life: Approximately 3 years Other: Low battery alert Product Usage Instructions: Crown Operations: For models with a screw-in crown (10BAR,…

CASIO CA9 Power Supply User Manual

June 13, 2025
CASIO CA9 Power Supply Introduction The Power Supply CA9 is a durable and reliable power adapter compatible with a wide range of newer Casio keyboards, equivalent to the Casio AD-95.…

CASIO CA5 Power Supply User Manual

June 13, 2025
CASIO CA5 Power Supply User Manual Introduction The Power Supply CA5 is a reliable and durable power adapter compatible with a range of Casio keyboards and digital pianos, equivalent to…

CASIO 5738 Water Resistant Watch User Guide

June 10, 2025
CASIO 5738 Water Resistant Watch User Guide Congratulations upon your selection of this CASIO watch. To ensure that this watch provides you with the years of service for which it…

CASIO AP-300 Digital Piano User Guide

May 5, 2025
CASIO AP-300 Digital Piano Quick Start Guide After reading this document, keep it in a safe place along with the warranty certificate. Be sure to read the “Safety Precautions” in…

CASIO 3570 Youth Digital Watch User Guide

April 17, 2025
CASIO 3570 Youth Digital Watch Specifications Accuracy at normal temperature: 30 seconds per month Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week Time system: Switchable between…

CASIO 3054 City Code Watch Owner’s Manual

April 17, 2025
CASIO 3054 City Code Watch Product Usage Instructions Setting DST (Daylight Saving Time) Ensure the product is in Timekeeping Mode. Press and hold the designated button until the city code…

CASIO QW-3298 Quartz Chronograph Watch User Guide

April 14, 2025
CASIO QW-3298 Quartz Chronograph Watch Specifications Accuracy at normal temperature: ± 30 seconds a month Timekeeping Mode: Hour, minutes, seconds, am/pm, date, and day of the week Time system: Switchable…

CASIO 10B 7L Watch Installation Guide

April 13, 2025
CASIO 10B 7L Watch Reading the display SU: Sunday, MO: Monday, TU: Tuesday, WE: Wednesday, TH: Thursday, FR: Friday, SA: Saturday (Changeover between 12-hour and 24-hour formats) In regular timekeeping…

CASIO GMAS2100 Watch User Guide

April 13, 2025
CASIO GMAS2100 Watch Congratulations upon your selection of this CASIO watch. To ensure that this watch provides you with the years of service for which it is designed, carefully read…

Casio Module 3070 (B) Operation Guide

manual
Comprehensive operation guide for Casio watch module 3070 (B), featuring instructions for solar charging, radio-controlled timekeeping, digital compass, altimeter, barometer, and thermometer.

SXC-1 MIDI Implementation Guide

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Official MIDI implementation guide for the CASIO SXC-1 Standalone Sampler, including channel settings, control change lists, and note mapping.

Casio Module 5262 Operation Guide

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Comprehensive user manual for the Casio 5262 watch, covering solar charging, radio-controlled atomic timekeeping, world time, stopwatch, alarm, and troubleshooting.

Casio CTK-1100 Service Manual and Parts List

service manual
Official service manual and parts list for the Casio CTK-1100 electronic keyboard, including detailed disassembly instructions, diagnostic program procedures, and component specifications.

Casio Watches App Guide - G-SHOCK GMB2100

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Comprehensive user guide for the CASIO Watches smartphone app, specifically for the G-SHOCK GMB2100 model. Learn how to set up, register, and manage your watch features.

Casio CT-S500 Casiotone User's Guide

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Comprehensive user's guide for the Casio CT-S500 Casiotone digital keyboard. Learn how to set up, configure settings, use Active DSP effects, record performances, and connect external devices.

Casio manuals from online retailers

Casio AMW-880D-9A Men's Watch Instruction Manual

AMW-880D-9AVDF • May 29, 2026
Comprehensive instruction manual for the Casio AMW-880D-9A men's watch, covering setup, operation, features, maintenance, and specifications. Learn how to set time, use the stopwatch, alarm, and dual time…

Casio AQ-190WD-1AVDF Watch Instruction Manual

AQ-190WD-1AVDF • May 16, 2026
Comprehensive instruction manual for the Casio AQ-190WD-1AVDF analog-digital watch, covering setup, operation, maintenance, troubleshooting, and specifications.

CASIO MS-20YC Desktop Calculator User Manual

MS-20YC • May 8, 2026
Comprehensive user manual for the CASIO MS-20YC desktop calculator, covering setup, operation, advanced functions like time and tax calculations, maintenance, and specifications. Learn to effectively use your solar-powered…