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General| Type | Digital Stopwatch |
|---|---|
| Model | S143 |
| Power Source | Battery |
| Display | LCD |
| Functions | Countdown Timer, Alarm |
Displays total elapsed time, split time, and lap time simultaneously for easy monitoring.
Stores up to 300 measurement data blocks, useful for separate data keeping and analysis.
Shows year, month, date, hour, minutes, and seconds when the stopwatch is not in use.
Explains the functions of the stopwatch display and its various buttons for operation.
Details the 'Block Memory' system used by the SEIKO Stopwatch Cal. S143.
Provides step-by-step instructions for performing a standard stopwatch measurement.
Guides on how to measure and record accumulated elapsed time.
Instructions for measuring lap/split times using the accumulated elapsed time display.
Details on measuring lap/split times when the lap time progress mode is active.
Explains the sequence of recalling stored data when the stopwatch is stopped or in use.
Details the functions of buttons during memory recall, including reset and data clearing.
Illustrates data recall when the stopwatch is stopped or reset.
Shows how data is recalled while the stopwatch is actively measuring.
Explains when stored data can be cleared and the prerequisite reset procedure.
Details how to start the memory clearing process from the recall display.
Describes the actual steps and confirmation for erasing all stored data from memory.
Illustrates how memory data is indicated and segmented during the recall process.
Explains how to interpret the 10-segment bar indicator for memory usage status.
Explains how to select which digits (hour, minute, etc.) to adjust in time/calendar.
Details how to set the selected digits for time and calendar using buttons.
Describes the sequence of display changes when toggling between contrast and time/calendar modes.
Step-by-step instructions for setting the seconds value for the time/calendar.
Step-by-step instructions for setting the minutes value for the time/calendar.
Step-by-step instructions for setting the hours value for the time/calendar.
Step-by-step instructions for setting the year value for the time/calendar.
Step-by-step instructions for setting the month value for the time/calendar.
Step-by-step instructions for setting the date value for the time/calendar.
Instructions on how to adjust the display contrast to be darker using a button.
Instructions on how to adjust the display contrast to be lighter using a button.
An introduction to the basic usage and capabilities of the SEIKO System Printer SP12.
Explains the function and operation of the paper advancing switch.
Details the switch for selecting print mode: split/lap time or lap time only.
Instructions on how to properly open, close, and handle the roll paper cover.
Identifies the location and function of the printer's power switch.
Describes how to use the built-in paper cutter to cut printed paper.
Explains how to open the printer to access and replace the battery compartment.
Shows the proper placement and orientation of batteries in the printer's compartment.
Details on using the paper advancing switch to feed the paper into the printer.
Provides crucial notes regarding paper insertion, direction, and compatibility.
Step-by-step instructions for securely connecting the printer to the stopwatch.
Explains how measurement data is printed in real-time during stopwatch operation.
Details on how to print stored measurement data after the stopwatch has finished.
Instructions on how to select and print specific blocks of stored data.
Guides on initiating and executing a printout of all data stored in memory blocks.
Important notes regarding button lockout and cancellation during printout.
Explains how print mode selection affects the output of split and lap times.
Describes how to print split times directly from the stopwatch's time mode.
Key precautions to ensure correct and safe operation of the printer.
Precautions for using the stopwatch, especially when connected to the printer.
Advice on storing new thermal paper to maintain its quality and prevent damage.
Guidelines for preserving printed thermal paper from fading or discoloration.
Information on the expected battery life for both the stopwatch and the printer.
Details regarding the monitor battery present in the watch.
Provides the procedure and important advice for replacing the watch battery.
Explains how to understand and respond to the stopwatch's battery life indicator.
Details on the watch's water resistance levels and associated precautions.
Advice on suitable and unsuitable environments for keeping the watch.
Warning against exposing the watch to strong magnetism or static electricity.
Cautionary advice to keep the watch away from dusty or dirty places.
Safety advice for fob/pendant types, regarding clothing damage or injury.
Warning against exposing the watch to various organic solvents and chemicals.
Caution against leaving the watch in hot springs or near insecticides.
Recommendation for periodic professional checks, adjustments, and repairs.
Instructions for seeking service and submitting guarantee certificates within the warranty period.
Information on obtaining service and information after the guarantee period expires.
Illustrates how to use the provided pouch for storing or carrying the stopwatch.
Illustrates how to use the shoulder strap for carrying the printer.
Troubleshooting steps for when the printer motor fails to operate.
Steps to resolve issues where the printer paper fails to advance.
Solutions for problems resulting in unclear prints or no data output.
Troubleshooting for situations where paper does not advance after printing.
Comprehensive solutions for when the printer shows no output and paper doesn't advance.
Specifies the frequency of the crystal oscillator used in the stopwatch.
Details the accuracy of the stopwatch, specifying the monthly loss or gain rate.
Defines the operational temperature limits within which the stopwatch functions correctly.
Describes the type of display system used and its capabilities.
Details the features and formats of the time and calendar display.
Specifies the type of display medium used, such as Liquid Crystal.
Identifies the specific type of battery required for the stopwatch.
Provides information on the estimated duration of battery life.
Mentions the type of integrated circuit used in the stopwatch.
Explains how the battery life indicator on the stopwatch functions.
Details the model number and printing system of the SP12 printer.
Information on compatible roll paper types, width, and length.
Specifies the voltage and type of power supply needed for the printer.
Provides information on the printer's power consumption during operation and standby.
Details the expected battery life for the printer under various conditions.
Defines the operational temperature range for the printer.
Provides the physical dimensions and weight of the SP12 printer.
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