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Seiko QC-6M5 User Manual

Seiko QC-6M5
30 pages
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船舶用親時計
MARINE MASTER CLOCK
QC-6M5
このたびはセイコ-船舶用親時計QC-6M5をお買い上げいた
だきまして、まことにありがとうございました。
この取扱説明書を最後までお読みのうえ、正しくお取り扱いいた
だきますようお願いいたします。
なお、取扱説明書は大切に保管しておいてください。
Thank you so much for purchasing Seiko Marine Master Clock
QC-6M5.
Before putting your QC-6M5 to use, please be sure to read this
manual carefully as it has been prepared to assist in the
installation, operation and maintenance of your QC-6M5.
You are recommended to keep this manual for future
reference.
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Do you have a question about the Seiko QC-6M5 and is the answer not in the manual?

Seiko QC-6M5 Specifications

General IconGeneral
Accuracy±15 seconds per month
Case MaterialPlastic
TypeQuartz Clock
Power SourceBattery
DisplayDigital

Summary

Important Attention and Symbols

User Precautions and Disclaimers

Covers user guidelines, copyright, and liability limitations.

Safety Symbols and Meanings

Explains hazard symbols (DANGER, CAUTION) and operational icons.

Safety Precautions

Handling Abnormal Situations

Procedure for dealing with unusual occurrences like smoke or odors.

Prohibitions: Modifications, Foreign Objects, and Usage

Details restrictions on disassembly, foreign objects, and incorrect power sources.

Power and Earth Terminal Safety

Emphasizes correct power connection and mandatory earth grounding.

Installation & Wiring

Master Clock Installation Methods

Describes wall mounting and panel mounting techniques for the master clock.

Wiring to Power Supply and Secondary Clocks

Instructions for connecting power, secondary clocks, and grounding.

Handling Method

Pre-Power On Inspection Procedures

Check for loose parts, wire debris, and correct polarity before power-up.

Synchronizing Clock Hands

Manual adjustment of master and secondary clock hands before initial operation.

Starting Operation

Operation Panel Overview

Details the display, indicator lamps, and control buttons on the front panel.

Operation Switches and Functions

Explains the purpose and usage of each button for setup and operation.

Initial Setup: Breakers and Display

Steps to turn on power breakers and interpret the initial setup screen.

Setting Universal Time (UT)

Procedure for inputting and confirming the Coordinated Universal Time (UTC).

Setting Ship Time (LT)

Procedure for inputting and confirming the local ship time (LT).

Adjusting Hand Positions

Manual synchronization of secondary clock hands to match master clock settings.

Normal Operation

Switching Display Between UT and LT

How to toggle the display between Universal Time (UT) and Ship Time (LT).

0-Second Adjustment (±30 Seconds)

Corrects accumulated time errors by synchronizing with exact second signals.

Automatic Time Adjustment via GPS

Enables automatic clock synchronization using an external GPS unit.

Manual LT Adjustment

Step-by-step guide for manually advancing or retarding the Ship Time (LT).

Automatic LT Adjustment

Enables automatic Ship Time (LT) adjustment based on ship movement via GPS.

Operation of Dimmer

Adjusts the brightness of the LCD display and monitor clock illumination.

Alarm Display

Resumed From Power Failure

Details the display and output status after power interruption and recovery.

Suspension of Output Line

Explains status display and actions for output line or power input anomalies.

Abnormal Power Supply

Describes status indicators and recovery procedures for AC/DC power supply issues.

Connection of Alarm and Logger

Alarm and Logger Signal Output Configuration

Explains connection details for transistor open-collector alarm and logger signals.

Maintenance

Troubleshooting Common Issues

Guides users through diagnosing and resolving common operational problems.

External View

Unit Components and Dimensions

Provides a detailed diagram of the unit's external view and component locations.

Specifications

Technical Specifications Overview

Lists key technical parameters including accuracy, operating ranges, and I/O.

For After-Sale Service

Authorized Service Contact Information

Provides contact details for after-sales support and service inquiries.

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