Introduction
This manual provides detailed instructions for the operation and maintenance of your TIS Pro 322 Wrist Stopwatch. Please read this manual thoroughly before using the device to ensure proper function and longevity.
Product Overview
The TIS Pro 322 is a digital wrist stopwatch designed for timing various activities. It features a clear display and multiple function buttons for ease of use.
Figure 1: TIS Pro 322 Wrist Stopwatch Front View
This image displays the TIS Pro 322 Wrist Stopwatch. The digital display shows the time as 10:25, with 'AM' and 'TH' (Thursday) indicators. The watch face is labeled 'SPORT WATCH' and 'WATER RESIST'. Four buttons are visible around the bezel, labeled 'LIGHT' (top left), 'MODE' (bottom left), 'ST/STP' (top right), and 'RESET' (bottom right).
Button Functions:
- LIGHT: Activates the backlight for visibility in low-light conditions.
- MODE: Cycles through different operational modes (Time, Stopwatch, Alarm).
- ST/STP (Start/Stop): Initiates or pauses the stopwatch function, or adjusts settings in setting mode.
- RESET: Resets the stopwatch, or confirms settings in setting mode.
Setup
Initial Time Setting:
- From the Time Display mode, press the MODE button three times until the seconds begin to flash.
- Press the RESET button to cycle through the setting options: Seconds → Hours → Minutes → Month → Date → Day of Week.
- Use the ST/STP button to adjust the flashing value.
- Once all settings are correct, press the MODE button to exit the setting mode.
12/24 Hour Format:
In Time Display mode, press the ST/STP button to toggle between 12-hour (with AM/PM indicator) and 24-hour formats.
Operating Instructions
Time Display Mode:
This is the default mode, displaying the current time, day, and date. Press the LIGHT button to illuminate the display.
Stopwatch Mode:
- Press the MODE button once to enter Stopwatch mode. The display will show "00:00:00".
- Press ST/STP to start the stopwatch.
- Press ST/STP again to pause the stopwatch.
- While paused, press RESET to clear the stopwatch to "00:00:00".
- To record split times, press RESET while the stopwatch is running. The split time will be displayed for a few seconds, then the stopwatch will continue running in the background. Press RESET again to return to the running stopwatch display.
- Press MODE to return to Time Display mode.
Alarm Mode:
- Press the MODE button twice to enter Alarm mode. The display will show the alarm time.
- Press ST/STP to toggle the alarm ON/OFF. An alarm icon will appear when ON.
- To set the alarm time, press the RESET button. The hour digits will flash.
- Use the ST/STP button to adjust the hour.
- Press RESET to move to the minute digits, then use ST/STP to adjust the minutes.
- Press RESET again to exit alarm setting.
- Press MODE to return to Time Display mode.
Maintenance
- Cleaning: Wipe the stopwatch with a soft, dry cloth. Do not use chemical cleaners or abrasive materials.
- Water Resistance: The stopwatch is water-resistant. Avoid submerging it in water or exposing it to high-pressure water jets.
- Battery Replacement: When the display dims or functions become erratic, the integrated battery may need replacement. This should be performed by a qualified technician to maintain water resistance.
- Storage: Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low integrated battery. | Replace the battery (refer to Maintenance section). |
| Buttons are unresponsive. | Temporary software glitch or extreme temperature exposure. | Allow the watch to return to normal operating temperature. If unresponsive, a soft reset may be required (e.g., by briefly removing and reinserting the battery, if accessible by a technician). |
| Time is incorrect. | Time not set correctly or accidental adjustment. | Refer to the "Initial Time Setting" section to reset the time. |
Specifications
- Model: TIS Pro 322
- Item Model Number: 9102910000
- Brand: TIS Pro
- Color: Black
- Material: Plastic
- Product Dimensions: 3.94 x 3.94 x 3.94 inches
- Item Weight: 2.82 ounces
- Power Source: Integrated Battery
- Water Resistance: Yes (as indicated by "WATER RESIST" on the watch face, generally implies splash-proof)
- Included Components: TIS Pro 322 Wrist Stopwatch
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact TIS Pro customer service through their official channels. Keep your purchase receipt for warranty claims.
EU Spare Part Availability Duration: 1 Year.
