BF-542 Body Fat Monitor/Scale
Useful Features of the BF-542
• The BF-542 allows you to measure both weight and body fat percentage simultaneously as
easily and simply as stepping on a scale.
• The BF-542 can be set for an Child, Adult or Athlete, Male or Female, increasing the
accuracy of the reading.
• Personal data (Child/Adult/Athlete, Male/Female and Height) can be stored in the memory
of the unit for up to four people.
• Weight only key provides quick weight only readings.
Switching the Weight Mode
The BF-542 can record measurements in lb (pounds), kg (kilograms), or st-lb (British stone
pounds). Select the preferred weight mode by using the switch on the back of the measuring
platform (see illustration at left).
Automatic Shut-Down Function
The automatic shut-down function shuts off the power automatically in the following cases:
• If you interrupt the measurement process. The power will shut down automatically within
10 to 20 seconds, depending upon the type of operation.
• If an extraordinary weight is applied to the platform.
• If you make a mistake during measurement or a key or button operation.
• After you have completed the measuring process.
Note: If the power shuts off unexpectedly, repeat the measuring process.
Preparations Before Use
Inserting the Batteries
1. Locate the battery cover on the back of the measuring platform. Press the tab to release the
cover as shown.
2. Insert the supplied AA-size batteries as indicated.
Note: Be sure that the polarity of the batteries is set properly. If the batteries are incorrectly
positioned, the fluid may leak and damage floors. If you do not intend to use this unit for a long
period of time, it is advisable to remove the batteries before storage.
Positioning the Monitor
Place the monitor on a hard, flat surface where there is minimal vibration to ensure safe and
accurate measurement.
Note: To avoid possible injury, do not step on the edge of the platform.
Attaching the Support Feet (Carpet Use Only)
Insert the support feet into the holes at the four corners on the bottom of the
measuring platform.
Note: Do not use the monitor on any carpeting that is more than 0.8 inch in thickness.
Do not use the support feet on hard, flat surfaces, as the unit may tip over.
Open as shown
Direction of the batteries
4
Select the preferred weight mode (lb/kg/st-lb)
by using the switch on the back of
the measuring platform
lb
st/lb
kg
