Marathon Multi Event Digital Timer (Model TI030007-BK) Instruction Manual

Introduction

The Marathon Multi Event Digital Timer is a versatile device designed for various timing needs, from kitchen tasks to laboratory experiments. It features a clock function, three independent count-down timers, and a count-up stopwatch. Its magnetic back and integrated stand offer flexible placement options. This manual provides detailed instructions to help you utilize all functions of your new timer.

Image: Front view of the Marathon Multi Event Digital Timer, displaying a clock and two timer readouts.

Setup

Battery Installation

1. Locate the battery compartment on the back of the timer.
2. Open the battery compartment cover.
3. Insert two LR44 type batteries, ensuring the positive (+) side is facing up as indicated inside the compartment.
4. Close the battery compartment cover securely.

Image: Back view of the timer, highlighting the battery compartment and magnetic back. Two LR44 battery slots are visible.

Initial Power-On

Upon battery installation, the timer will automatically power on and display the default clock time or a blank screen. If the screen remains blank, verify battery placement and charge.

Operating Instructions

Image: Front view of the timer with labels pointing to each button and its function: HR, MIN, SEC for setting time; CLEAR for clearing; CLOCK/TIMER for mode switching; T1, T2, T3 for memory functions; START/STOP for operation.

Button Functions Overview

• HR / MIN / SEC: Used to set hours, minutes, and seconds.
• CLEAR: Clears the current timer setting or counter.
• CLOCK/TIMER: Switches between Clock/Count-up mode and the three Count-down timer modes (T1, T2, T3).
• T1 / T2 / T3: Selects one of the three independent count-down timers or stores pre-set times.
• START / STOP: Starts or stops the active timer or stopwatch.

Setting the Clock

1. Press the CLOCK/TIMER button until the clock display is active (usually the top display, showing AM/PM if in 12-hour format).
2. Press and hold the HR button to set the hour. Press MIN for minutes, and SEC for seconds.
3. To switch between 12-hour (AM/PM) and 24-hour formats, press the HR button while the clock is displayed and not in setting mode.

Using Count-Down Timers (T1, T2, T3)

The timer allows for three independent count-down timers. Each can be set and operated separately.

1. Press the CLOCK/TIMER button repeatedly until the desired timer (T1, T2, or T3) is highlighted or active on the display.
2. Press HR, MIN, and SEC buttons to set the desired count-down time for the selected timer.
3. Press START/STOP to begin the count-down.
4. To pause the timer, press START/STOP again. Press it once more to resume.
5. When the timer reaches zero, an alarm will sound for 60 seconds. Press any button to silence the alarm.
6. To clear a timer setting, ensure the specific timer (T1, T2, or T3) is selected, then press the CLEAR button.

Memory Function for Count-Down Timers

The timer retains the last set time for each of the T1, T2, and T3 count-down functions. After a timer completes its cycle and is silenced, pressing CLEAR will reset it to the last programmed time, allowing for quick repeat use.

Using the Count-Up Timer (Stopwatch)

1. Press the CLOCK/TIMER button until the count-up display is active (usually labeled 'COUNT UP').
2. Ensure the display shows 00:00:00. If not, press CLEAR to reset it.
3. Press START/STOP to begin counting up.
4. To pause the stopwatch, press START/STOP again. Press it once more to resume.
5. To reset the stopwatch to zero, press CLEAR while the stopwatch is stopped.

Placement Options

The Marathon Multi Event Digital Timer offers flexible placement options:

• Integrated Stand: Pull out the stand located on the back of the timer to place it upright on any flat surface, such as a countertop or desk.
• Magnetic Back: The strong magnet on the back allows the timer to be securely attached to metal surfaces like refrigerators, ovens, or whiteboards.

Image: Side view of the timer, showing its slim profile and the extended kickstand for tabletop use.

Maintenance

Battery Replacement

When the display becomes dim or unresponsive, it is time to replace the batteries. Follow the battery installation steps outlined in the Setup section. Always use two fresh LR44 type batteries for optimal performance.

Cleaning

To clean the timer, wipe it with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used. Do not use abrasive cleaners or immerse the timer in water, as this can damage the electronic components.

Troubleshooting

• Timer not turning on or display is blank: Check if the batteries are installed correctly with the correct polarity. Replace with new LR44 batteries if necessary.
• Alarm is too quiet: The timer features a loud alarm designed to be heard across a room. Ensure there are no obstructions covering the speaker on the back of the unit.
• Buttons are unresponsive: Remove and reinsert the batteries to perform a soft reset. If the issue persists, replace the batteries.
• Incorrect time displayed: Follow the 'Setting the Clock' instructions to reset the time.

Specifications

Image: Front view of the timer with dimensions indicated: 3.5 inches (height) and 2.6 inches (width).

Warranty and Support

For warranty information or technical support, please refer to the manufacturer's official website or contact their customer service directly. Details are typically provided with the product packaging or on the manufacturer's website.