Hopkins 688329, 688340, 688330 User Manual
© 2014 Hopkins Medical Products
ZERO
0 00
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688329
Max=44lbs/20kg
d=0.01lbs/5g
#688329
Hopkins® Featherweight Baby Scale #688329
Hopkins
®
Featherweight XL Baby Scale #688340
User’s Manual
Digital Baby Scales
#688340
ON/TARE
LB/KG
RECALL
Max=44lbs/20kg
d=0.01lbs/5g
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lb oz
688329
© 2014 Hopkins Medical Products
Introduction ......................................................................................... 2
• Safety Information
• LCD Display
• Scale Features and Components
Before You Begin ........................................................................... 5
• Installing and Replacing the Batteries
• Using the AC Adapter (#688340 only)
Operating Instructions ............................................................. 6
• Memory Function
• Change Units
• Tare Function
User Information ............................................................................ 8
• Maintenance
• Cleaning
• Calibration
Technical Specications ....................................................... 11
Troubleshooting ........................................................................... 13
Warranty & Contact Information ................................... 14
1
Table of Contents
© 2014 Hopkins Medical Products
For safe and accurate operation of your scale, please follow the instructions below:
• Never transport your scale with a baby on the tray.
• Be careful not to drop your scale, as this will damage it.
• Always use your scale on a at, stable surface in order to maintain accuracy.
• Always replace the batteries immediately when the low battery indicator appears.
• Do not overload the scale with any weight heavier than 45lbs (23kg). This may
cause damage to the scale which is not covered by the warranty.
• Always place the baby in the center of the tray for the most accurate reading.
• These devices are not suitable for use in the presence of any ammable gas
such as an anesthetic mixture with air, oxygen, or nitrous oxide.
• Do not submerge your scale in water or any other liquid.
• Do not operate these scales at a voltage or frequency other than specied to
avoid damaging them.
• Always check this device to make sure that it is in proper working condition
before use.
• Always remove the batteries if the scale is not going to be used for an extended
period of time to prevent corrosion. Battery compartment corrosion is not covered
under the limited warranty.
Thank you for selecting a Hopkins® Baby Scale! This manual contains information
for the Hopkins
®
Featherweight Baby Scale (Item #688329) and the Hopkins®
Featherweight XL Baby Scale (Item #688340).
This manual contains important safety and care information, and step by step
instructions for using these products. Please read this manual thoroughly before
using your new scale.
Introduction
2
Safety Information
© 2014 Hopkins Medical Products
3
LCD Display
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SYMBOL DESCRIPTION FUNCTION
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ON/TARE Button:
• Press once to turn on the scale
• Press once to tare out the scale
• Press and hold for 3 seconds to
turn off the scale
This button turns the scale on and off. It
also tares the scale to zero (if an object on
the scale is not to be included in the weight
measurement, such as a scale liner or baby
blanket.)
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LB/KG Button:
Toggles units of measure
This button selects either pounds & ounces or
kilograms for the units.
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RECALL Button:
Recalls saved measurements
This allows the user to recall the last measurement. You can remove the baby, press the
recall key and see the baby’s weight again.
Negative Value Indicator
The Negative indicator will display when the
scale reads a negative weight reading. This
may occur if the scale has been tared.
ZERO
ZERO Indicator
This indicates that the scale is stable and
ready for use.
mem
Memory Indicator
This displays when a weight reading is complete
and saved in the memory. This also displays
when a reading is recalled from the memory.
Stability indicator
This is displayed when a weight reading is
complete. It will not show while the weight
reading is being calculated.
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6-Digit LCD digital display
The LCD displays the weight in pounds and
ounces or kilograms as shown by the "lb" or
"kg" indicator on the right side of the display.
lb oz
Lb & Oz indicator
This indicates that the scale is reading in
Pound and Ounce units.
kg
Kg indicator
This indicates that the scale is reading in
Kilogram units.
Low battery indicator
This indicates that the batteries are low and
will need to be replaced.
Overload indicator
This indicates that the baby or object placed
on the scale is over the maximum weight
capacity of 44lbs (20kg).
Error indicator
This indicates an error has occurred.
This will display when the "RECALL" button
is pressed if the last weight reading was less
than 2lbs, 3oz (1kg).
© 2014 Hopkins Medical Products
Features
• Tare function
• Memory function
• Large blue backlit LCD display
• Four included AA batteries
• Optional AC Adapter (also included)
• 1 minute Automatic shut off
#688340
Hopkins® Featherweight XL Baby Scale
• Tare function
• Memory function
• Large blue backlit LCD display
• Four included AA batteries
• 1 minute automatic shut off
Hopkins® Featherweight Baby Scale
#688329
ZERO
0 00
lb oz
688329
Max=44lbs/20kg
d=0.01lbs/5g
4
Hopkins® Baby Scales are lightweight, portable, and accurate weight measurement
devices that utilize highly sophisticated microprocessor technology which allows
accurate, reliable, and repeatable measurements every time.
Using the AC Adapter (#688340 Only)
The Hopkins® Featherweight XL Baby
Scale can be powered using either the
included four AA batteries, or with the
included AC Adapter. Always inspect
the AC Adapter to make sure the cord
is not cut or frayed and the prongs in
the plug and the connector jack are
not bent or corroded. For safety, it is
recommended to plug the AC Adapter
into a surge protector or GFIC outlet.
*Note: The scale will automatically shut off when switching power sources.
ON/TARE
LB/KG
RECALL
Max=44lbs/20kg
d=0.01lbs/5g
ZERO
0 00
lb oz
688329
The AC Adapter jack is located in the back of the scale
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