Stamina Products A450-255 User Manual

Walking  Belt  movement  or  press 

any button.

Automatic shut off after 4 minutes 

of inactivity.

This button will reset each function to zero.

To reset all functions to zero, press the button and hold it down for four seconds.

Press to set target values for 

TIME, DISTANCE, and CALORIES.

Press and release to select each function 

for display or preset target values.

Press the button and hold it down for three 

seconds to reset all functions to zero.

Open the Battery Door on the back of the meter.

The meter operates with two AA batteries, the batteries are not included.  

Refer to the illustration to install or replace the batteries.

1.

2.

Do not mix a new battery with an old battery.

Use the same type of battery. Do not mix an alkaline battery with another 

type of battery.

Rechargeable batteries are not recommended.

1.

2.

3.

Stop walking for four seconds. Press the 

MODE button to select functions for preset target values. The meter will 

cycle through the functions as follows and allow you to set the function values.

Use 

SET & RESET buttons to enter desired values and press MODE button to confirm and move to next function 

for presetting. To pass the setting of some functions, just press the 

MODE button. Start to run the Meter functions by 

Walking.

Automatically scans 

SPEED, TIME, DISTANCE, TOTAL DIST, and CALORIES in sequence with a 

change every six seconds.

Counts upward to 99:59 in one second increments. Counts down from preset value.

Displays the current speed, from zero to 999.9 Mile/Hr.

Displays distance up to 99.99 miles in increments of 0.01 miles. Counts down from preset value.

Displays the total accumulated distance you have taken from zero to 99.99 miles. The total 

accumulated distance is retained when the meter is turned off.

Displays the calories consumption, from zero to 999.9 Kcal. Counts down from preset value.

The calories readout is an estimate for an average user. It should be used only as a comparison 
between workouts on this unit.

The 

TOTAL DIST will be reset to zero after batteries are removed for battery replacement or storage 

of the unit.