Page 1
STOPWATCH -Do not expose the unit to strong chemicals such as gasoline, clean solvents, acetone, alcohol, insect JG028 repellents, as they may damage the unit’s seal, case -Do not swing the stopwatch. -Do not drop or step on the stopwatch.
INTRODUCTION BATTERY REPLACEMENT BATTERY REPLACEMENT This stopwatch is a user-friendly tool to keep track WE STRONGLY RECOMMEND TAKING YOUR STOP- WATCH TO A LOCAL JEWELER TO HAVE BATTERY To develop basic understandings and get the REPLACED TO AVOID POSSIBILITY OF PERMANENTLY most out of your purchase, be sure to carefully DAMAGING THE STOPWATCH.
Page 3
ALARM & HOURLY CHIME SETTING MAIN FUNCTION BUTTONS ALARM SETTING MAIN FUNCTION BUTTONS 2. Press C to advance the hour value. 3. Press A to select the minute and Press C to change the minute value. 4. Press B to return to the normal mode. Note 1: To turn the alarm ON/OFF, Press A and C at month/date display.
STOPWATCH MODE TIME & CALENDAR SETTING STOPWATCH MODE TIME/CALENDAR SETTING -Press A to reset the stopwatch to “0:00” before using the stopwatch. The sequence will be: second > minute > hour > date > month > day Start Stop Restart 4.
Need help?
Do you have a question about the JG028 and is the answer not in the manual?
Questions and answers