Hopkins 688329 User Manual Download Page 4

© 2014 Hopkins Medical Products

3

LCD Display

ZERO

0     00

lb

oz

SYMBOL

DESCRIPTION

FUNCTION

ZERO

0     

00

lb

oz

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.)

ZERO

0     

00

lb

oz

LB/KG Button:

Toggles units of measure

This button selects either pounds & ounces or 

kilograms for the units.

ZERO

0     

00

lb

oz

RECALL Button:

Recalls saved measurements

This allows the user to recall the last mea-

surement. 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.

ZERO

0     00

lb

oz

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).

Summary of Contents for 688329

Page 1: ...b oz 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 44lb...

Page 2: ...efore 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 Ca...

Page 3: ...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 specified to avoid damagin...

Page 4: ...RO 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 readi...

Page 5: ...at 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...

Page 6: ...e four batteries one at a time with the negative end first so that they depress the spring inside the battery compartment Gently push the batteries into place until they have fully seated in the compa...

Page 7: ...center of the tray 2 Press the ON TARE button to turn on the scale Wait until the scale displays all zeros 6 The display will automatically shut off after 1 minute if the scale is not being used To tu...

Page 8: ...item you wish to subtract press the ON TARE button again and the display will return to a zero reading 3 Follow steps 3 5 of the operating instructions to complete the weight measurement The Memory F...

Page 9: ...on a sturdy level surface and make sure the batteries are installed or that the AC Adapter power supply is connected To calibrate your Hopkins Baby Scale you will need two certified weights one 10kg w...

Page 10: ...series of calibration numbers These numbers will begin to stabilize and will begin to fluctuate by only a few digits Press the ON TARE button when the number is only fluctuating minimally 4 The LCD s...

Page 11: ...cale on again and weigh the 10kg certified weight to check the calibration for accuracy If the scale is still out of calibration repeat the process If the scale readings remain inaccurate please conta...

Page 12: ...g 22 44lbs 10 20kg 1oz 30g Units Pounds lb or Kilograms kg Normal Working Conditions Operating Temperature Range 50 F 104 F 10 40 C Environmental Humidity 80 Warning Displays Low Power Warning Display...

Page 13: ...l Working Conditions Operating Temperature Range 50 F 104 F 10 40 C Environmental Humidity 80 Warning Displays Low Power Warning Display Lo Error Warning Display Err Over Load Warning Display o_Ld Mem...

Page 14: ...connect the scale to the AC Adapter if using 688340 Scale does not turn on when using the AC Adapter as power supply for 688340 Bad outlet Use a different electrical outlet Bad power supply Replace ad...

Page 15: ...pkins Medical Products except in cases of obvious abuse or accidental damage NOTE If your scale will be stored for an extended period of time please remove the batteries in order to avoid corrosion Ba...

Page 16: ...2014 Hopkins Medical Products 5 Greenwood Place Baltimore MD 21208 1 800 835 1995 FAX 410 484 4036 www hmponline com...

Reviews: