
MEMORIES
This pedometer has memories to keep track of your activity 
data for today, this week, and last week. The unit stores 
your steps, distance, calories, and activity time data for 
each of these time periods. It can also display your daily 
averages of these measures for the previous week. 
To view today’s data, press the aqua DAY.CUM button until 
a bar appears underneath the DAY indicator in top right 
hand corner of display. Now, repeatedly press the yellow 
MODE button to view steps, distance, calorie, and activity 
time values for the day.
To view this week’s total data, press the aqua DAY.CUM 
button until a bar appears underneath the CUM indicator in 
top right hand corner of display. Now, repeatedly press the 
yellow MODE button to view steps, distance, calorie, and 
activity time values accumulated so far this week. 
To view the previous week’s data, you must start from 
the steps, distance, calories, or activity timer mode. Press 
the cream MEMORY (WK-AVG) button until a bar appears 
underneath the WEEK indicator in the top right hand 
corner of display, and the indication “TL” (for Total) 
appears on the left hand side of the display. The day of 
the week indicators will all start to flash. Now, repeatedly 
press the yellow MODE button to view the TOTAL steps, 
distance, calorie, and activity time values for last week. 
Press the cream MEMORY button once more to view the 
DAILY AVERAGE of steps, distance, calories, and activity 
time for last week. The indicator on the left hand side 
of display will change to say “Avg” (for AVERAGE). To 
exit back to today’s or this week’s data, press the cream 
MEMORY button one more time. 
REGISTER NOW Please return 
your AE1640M4 Registration to 
the Repair Center address in the 
warranty, and we will let you know 
about future products. 
Email (preferred)
User
NO-PROOF-OF-PURCHASE LIMITED WARRANTY
See label inside the lid of your pedometer
AUTO MOVEMENT SENSOR
1. To filter out random movements, the unit remains in 
 standby mode until 5 continuous steps are registered. 
 Only then are the 5 steps calculated in, and an Active 
 indicator “▲” appears on the upper left of display.
2. When regular walk/run movement stops, after 2 seconds 
 the timer pauses and the unit switches to standby status 
 (Active indicator “▲” disappears). 
 
RESETTING YOUR PEDOMETER 
Most people prefer to reset step counts daily.To reset: While 
displaying Day’s STEPs, DISTANCE, or ACTIVITYTIME, press and 
hold yellow RESET button for at least two seconds to reset all of 
these to zero. When displayingTotal STEPs, press aqua RESET 
button for two seconds to reset all counts, includingTotal STEPS, 
to zero.
REPLACING THE BATTERY
When the display starts to dim or goes blank, it is time to replace 
the battery.Your pedometer uses oneType LR43 (L1142) 1.5 volt 
alkaline battery.To replace:
1. 
Insert a coin into the slot on the bottom of the case, and twist 
 counterclockwise to loosen the case front. Lift case front away.
2. Using a pen or other thin object, push battery sideways out 
 of its holder. Replace it with a new battery.The battery’s 
 positive (+) terminal should be FACE UP while you put it into 
 the pedometer.
3. Align case front over the pedometer and press gently to snap 
 cover back into place, starting with top.