BREWISTA BWRRS1 Manuel utilisateur
owner’s manual
READ THIS MANUAL PRIOR TO FIRST USE
AND SAVE FOR FUTURE REFERENCE
1-year Limited Warranty
ratio : scale
BWRRS1
|ratio : scale |owner’s manual 2
9. Ratio / Target
Weight Readout
10. ON/OFF Button
11. MODE Button
12. RATIO Button
13. “Target” Rate
Bar Segments
14. “Actual” Rate
Bar Segments
Ratio Scale Components
TIMER
TIMER
1
9
1810
1911
20
5 7 8
161513 14
12
17
4
6
2
3
1. Silicone Pad
2. Platform
3. LCD Readout
4. USB Charging
Port (On Back)
5. Coffee Bean Icon
6. Battery Life Icon
7. MODE Indicator
8. Kettle Icon
15. Timer
16. Actual Weight
Readout
17. Weight Unit
(g or oz)
18. UNIT Button
19. ZERO Button
20. TIMER Button
|ratio : scale |owner’s manual 3
General Maintenance and Care
• Avoid exposure to extreme heat or cold.
– Always allow your scale to acclimate to normal room
temperature before use.
• Keep your scale in a clean environment.
– Excessive dust, dirt, vibration, air currents, as well as close
proximity to other electronic equipment may have an
adverse effect on the accuracy and reliability of the scale.
• Handle the scale with care.
– Gently set all items to be weighed on top of the platform
and center them.
– Although this scale is designed to be quite durable, avoid
rough treatment as this may permanently damage the
internal components.
– Always avoid violent shaking and dropping.
– This is a precision instrument and should be handled
as such.
|ratio : scale |owner’s manual 4
Specications and Functions
• Capacity: 2000g
• Accuracy: 0.1g
• Units: grams (g), ounces (oz)
• Key functions: ON/OFF, MODE, RATIO, UNIT, ZERO, TIMER
• Display: LCD with Backlight
• Auto-off Function
• Operating modes: Automatic Mode, Manual Mode, and Scale
Mode
• Power: (1) Rechargable Battery
• Operation Temperature Range: 50° to 85° F (10° to 30° C).
|ratio : scale |owner’s manual 5
Mode Setting
• Turn on the scale by pressing the ON/OFF button.
• Wait until the LCD displays zero.
• Press the MODE button;
– The display will read “ A ” (Automatic Mode) or
“ M ” (Manual Mode) in the upper left or “ ”
(Scale Mode) in the upper right of the LCD readout.
– Press MODE again to toggle between these 3 modes from
Automatic Mode to Manual Mode to Scale Mode and back.
Notes:
– The scale’s mode cannot be changed when weight is
on the platform or during the brewing process.
– The last mode used is retained when the scale is
turned off. Scale returns to the last mode used when
turned back on.
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Charging the Battery
• Open the orange USB port cover at the back of the scale and
insert the small end of the USB cable in this port.
• Plug the USB cable into a USB compatible outlet to charge your
scale’s battery.
• The scale will automatically turn on to verify the charging
connection.
– Turning off the scale manually will reduce the charging time.
– Scale is fully charged when the battery icon has 4 bars.
This scale’s battery comes with protection circuit to avoid
over-charging. We strongly recommend unplugging the scale
when it is fully charged.
Please charge the scale as soon as possible when the last bar
in the battery sign disappears, instead of waiting till scale
shuts off due to the power depletion.
|ratio : scale |owner’s manual 7
Operation
Please note:
• When removing weight from scale, do not apply downward
force or slide items off of the platform. Doing so may result in
inaccurate readings. Lift items directly off of the platform.
• Heat transfered from the brew vessel to the scale will alter
weight readings slightly. To minimize this, be sure to use the
silicone pad.
Turning Scale On:
• Press the ON/OFF button once to power on the scale.
– Wait for scale to zero before adding weight to the
platform.
– Scale returns to last mode used when turned on.
– Manual Mode is set as the factory default mode.
– Refer to the “Mode Setting” section earlier in this
manual to select the desired mode of use.
• The brewing ratio will display in the upper right for
3 seconds then go blank.
– The last ratio that was used will be displayed.
– The ratio is set to 1:17 by default.
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– Refer to the “Changing Ratio Amount” section later
in this manual to select the desired ratio.
Auto Mode A : (Automatic Zero and Timer)
• Place brewing vessel on the scale platform.
– After 3 seconds, weight reading goes to “0.0”
(Auto-tares).
• When the coffee bean icon appears in the upper
left of the LCD screen, add coffee grounds to the
brewing vessel.
– Adjust the amount of coffee grounds as needed.
• Press the RATIO button.
– The upper right of the LCD shows the calculated target
weight and the lower display shows zero.
• When the kettle icon appears, begin adding water to your
brewing vessel.
– The count-up timer begins automatically.
– The Upper “Target” rate bar segments appear at
10 second intervals.
– The Lower “Actual” rate bar segments appear as water
is added.
– Pour brewing water at a rate that keeps the lower and
upper bars even.
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– When the weight of the added water reaches 60g less
than the calculated amount shown at the top right of
LCD,thescreenbeginstoash.Thismeansthatyou
areclosetothenalamountofwaterneeded.
• Once the Target Weight is reached, the display color
will change from orange to white.
– Timer continues to count up.
– Weight reading will show actual weight even if
it is greater than the target weight.
• Remove brewing vessel after brewing is complete.
– WeightandnalTimereadingremainsonthedisplay
forvesecondsthenreturntozero.
– Scale is now ready for another brew.
Manual Mode M : (No Automatic Functions)
• Place your brewing vessel onto the platform. Weight
is shown in the lower weight display.
• Press ZERO button to tare and set display to zero.
– Brewing vessel weight must be zeroed out before
adding coffee grounds.
• When the coffee bean icon appears, add desired amount
of coffee grounds to your brewing vessel.
• Press RATIO button.
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– Scale will calculate the target weight using the
selected ratio.
– Target weight will be displayed in the upper right of the
LCD screen.
• When kettle icon appears and weight in lower right of
LCD reads, “0.0”:
– Start the timer by pressing the TIMER button.
· LCDwillashonce.
– Begin adding water to your brewing vessel.
· Weight of the water will be displayed in the lower
right as water is added.
– As the timer counts up, the Upper “Target” rate bar
segments appear at 10 second intervals.
– As water is added, the Lower “Actual” rate bar
segments appear.
– Numeric time is displayed in the lower left LCD.
• When the weight of the water added reaches 60g less
than the calculated amount shown at the top right, the
screenbeginstoash.Thismeansthatyouarecloseto
thenalamountofwaterneeded.
• Once the lower display reading reaches the upper display
volume the entire display screen will change color from
orange to white.
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