Surpahs STT-1284P User manual

Surpahs Shiny Small Lightweight BMI Bathroom Scale
User Manual (V1.0)
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The user manual can be downloaded through Surpahs website at http://www.surpahs.com
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Models: STT-1284P, STT-1284W
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SPECIFICATIONS/FEATURE LCD SCREEN
Dimension 280 x 245 x 22.5mm (11” x 9.6” x 0.88”)
Turn On Method Sense-ON (Stand on the platform directly)
Sensors 4 high precision G-Sensors
Display Round Blue LCD with White Backlight
V.A.=59mm (L) x 59mm (W)
Measurement Range 11 lb/5 kg - Max. 330 lb/150 kg
Division 0.1kg / 0.2 lb
Units Kilogram (kg) / Pound (lb)
Height Range 100-250cm / 3’3.5”-8’2.5”
Power 6V (4xAAA Batteries)
Auto-Off Time About 10 seconds of non-operation
About 15 seconds after result is locked, or weight is unstable
Working Environment Temperature: 0°C to 40°C / Humidity: ≤90% RH
Storage Environment Temperature: -20°C to 60°C / Humidity: 10%RH to 90% RH
Low battery indication “Lo”
Overload Indication “----”
Accuracy 0-50kg (0-110lb): ±0.3kg (0.66 lb)
50-100kg (110-220lb): ±0.4kg (0.88 lb)
100-150kg (220-330lb): ±0.5kg (1.10 lb)
Battery Compartment
UNIT Button
LCD display
Weight Unit
Weight Value
Height
Height Unit
BMI Index
BMI Level Index
Height Unit
Touch Key
USE ON CARPET
1. Remove the non-slip pads from
the scales feet
2. Fit the extension
feet firmly onto the scales feet
To fit carpet feet
If this scale will be used on soft surface such as carpet or rug, please find the attached
"Carpet Feet" to install it.
Once the scale has "Carpet Feet" installed, it can be used on either soft or hard surface.

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BATTERY
• Uses 4 x AAA batteries
• Make sure the + and – sides of the batteries are aligned correctly.
• Replace batteries when the low battery indicator “Lo” is shown.
When batteries are inserted, the screen will display “8888”. Wait until the screen display “0.0”,
then it is ready to use.
UNIT SELECTION
• Default displaying unit is “lb” (pound)
• To change displaying unit, press the UNIT button locate on the back of the scale, you can
choose UNIT from kg or lb.
INITIALIZATION
NOTE: To ensure measurement accuracy, this initialization process must be done at anytime
the scale is moved to another place, or batteries are changed.
1. Press the platform center and remove your foot.
2. “0.0” will be displayed.
3. The scale will switch off and now is ready to use.
1. Remove the non-slip pads from
the scales feet
2. Fit the extension
feet firmly onto the scales feet
To fit carpet feet

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WEIGHT-ONLY OPERATION
If you don’t need BMI measurement, under this mode, your BMI Scale will operate as a
conventional weight-reading scale, there are no special programming steps are required.
You may simply step on the scale to measure your current weight:
1. Place the scale on a flat hard surface. Carpeted or uneven floors may affect accuracy.
2. Step onto the scale platform and remain still while the scale computes your weight.
3. The level bar lights up clockwise and anti-clockwise back and forward.
4. The scale will display your weight value and then turn off after 10 seconds if there is no
operation.
BMI MEASUREMENT
Under BMI measurement mode, when it is for the first measurement, or after batteries are
changed, you need to set/reset a profile to remember your personal height; your profile will be
stored in the scale for determining your BMI level.
USER PROFILE SETUP
This scale stores up to 4 user profiles (P1 to P4) in the memory. Select a Profile number
(1 through 4) as yours and save your height value.
1. Choose Your Profile ID
• Press “SET” button to turn on and enter setting menu.
• The system will request Profile ID selection first, touch up/down key to select your
Profile ID from P1 to P4.
• Touch “SET” key to confirm your Profile ID.
2. Set Your Height
After Profile ID setting is confirmed, it will go to next step to enter your Height.
• Touch up/down key to increase / decrease the Height, range from 3’3.5” ft to 8’2.5” ft
or 100cm to 250cm.
• You may touch and hold the key for fast changing the numbers.
• Touch “SET” key to confirm.
When the scale shows “0.0”, your profile is saved, it is ready for measurement.
It will turn off in about 10s of there is no operation.
START MEASURING
1. After setting your profile as described above, step on the platform when the
screen displays “0.0”.
2. Stand still and keep full contact with the scale until the screen displays your
weight, meanwhile the level bar lights up clockwise and anti-clockwise back
and forward.
3. When the weight is steady, the level bar will stop at the position correspond
to the BMI level.

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DAILY MEASUREMENT
1. With SENSE-ON patent technology, the scale will automatically switch on as you step on
the platform.
2. Stand still and keep full contact with the scale until the screen displays your weight,
meanwhile the level bar lights up clockwise and anti-clockwise back and forward.
3. After the weight is locked, it compares the weight with its stored weights to identify if
specific Profile ID (P1-P4) matched.
• Based on weight range from -2kg to +2kg (-4.4lb to +4.4lb), if it matches a Profile for you,
it will skip the step of Profile selection, and display your weight and BMI level.
• If two or more Profiles are matched, press up/down key to select the right Profile,
then displays your weight and BMI level.
• If there is no Profile matched, it will just go with the "WEIGHT-ONLY" mode, and displays
your weight.
MAINTENANCE AND CARE
• Clean exposed parts with a soft, slightly, damp cloth. To remove stains, use a mild soap.
• Never use detergents, excess water, treated cloths, harsh cleaning agents, or sprays.
• Do not immerse scale in water.
• Treat your scale with care to ensure the best performance. It contains sensitive electronic
parts. Avoid rough treatment. Do not jump on, drop or kick the scale.
• Do not attempt to lubricate, disassemble, or open the scale casing as this will void warranty.
• Always weigh yourself on the same scale placed on the same floor surface.
• Do not compare weight readings from one scale to another as some differences do exist due
to manufacturing tolerances.
• Place your scale on a hard even floor to ensure the greatest accuracy and consistency.
• It is recommended that you measure at the same time of the day, preferably early evening
before a meal, for the most consistent results.
• Your scale rounds up or down to the nearest increment. If you weigh yourself twice and get
two different results, your weight lies between the two.
• Do not dispose of batteries in fire. Batteries may explode or leak. Remove batteries from the
scale if it will not be used for a long period.
• Avoid storage in following locations:
Where there is water.
Where the device may be exposed to extreme temperatures, humidity, moisture, direct
sunlight, dust, or salty air.
Where there is risk of shock or drop.
Where you store chemicals or full of corrosive gases.
Where in reach of infants.

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TROUBLESHOOTING
Issues Cause Solution
Overload. The scale will turn off
in 4 seconds.
Stop using the scale for this
measurement, or it will damage the
G-Sensors.
Low battery. The scale will turn
off in 4 seconds. Replace with new batteries
BMI level is abnormal
1. Height setting is incorrect.
2. Height has been changed,
but it has not been updated in
the profile.
Please reset the correct height
After standing on the
scale, the LCD
doesn’t light up
1. Batteries are exhausted.
2. Batteries are not installed
properly.
Replace with new batteries.
Install the batteries properly
FCC REGULATIONS
This device complies with part 15 of the FCC Rules. Operation issue subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received including interference that may cause undesired operation.
WARRANTY
This product is warranted against defects in materials and workmanship for one year from the
date purchase, when used in accordance with the instructions provided. This warranty does
not cover damages or wear resulting from accident, misuse, abuse, commercial use, or
unauthorized adjustment and/or repair.
C8KE INC. shall not be liable for loss of use or any other incidental, consequential or indirect
costs, expenses or damages. There are no express warranties except as listed above. This
warranty gives you specific legal rights, and you may have other rights which vary from state
to state.
Should this product require service (or replacement at our option) while under warranty, please
visit website www.surpahs.com and submit a support ticket.
If you have any questions about this product, please visit www.surpahs.com, or scan the
QR code, find the support link.
Surpahs , C8KE INC.
DE 19809, USA
www.surpahs.com
®