Health O Meter 3423 Manual page 277

POWERING THE SCALE
Powering the Scale – Inserting Batteries
1. With a Phillips head screwdriver remove the screw from the battery compartment cover
located on the back of the display. Remove the battery cover by pressing downward on
the locking tab.
Display assembly
2. Replace or install 6 new AA batteries. Health o meter
alkaline or lithium battery, rated for 130°F (54°C) operation. Do not use zinc-carbon
batteries.
3. Re-attach the battery cover to the display assembly.
4. Ensure all objects are removed from the scale's platform, and then press the ON/OFF button
to turn the scale on. The display will show "Start", then "0.0". Press the LB/KG button to
select your desired weight mode. (500KL only)
Note: The battery icon on the display does not indicate battery life. The battery icon simply
indicates that batteries are being used as the power source.
Note: If the set up procedure fails, refer to the troubleshooting instructions. If the problem is not
corrected, contact Health o meter Professional Scales Customer Service at 1-800-815-6615.
Note: If "Lo" appears on the display, it indicates that the battery power is low. It does NOT
indicate a problem with the weight measurement.
Warning: If the scale will not be used for some time, remove the batteries to avoid a
safety hazard. Disposal of batteries must be performed in accordance with the prevailing
national, regional or local regulations that apply to
Optional AC Adapter
1. Connect the AC adapter (not included) into the adapter jack on the scale platform C.
Warning: To avoid a safety hazard, use only a Health o meter
2. Plug the scale's AC adapter into the power source.
3. When the AC adapter is disconnected from the scale, the scale will switch to battery power if
batteries are installed.
Caution: Always plug the AC adapter into the scale first, then into the power source/wall outlet.
P/N UM500KL 500KG Rev 20190408
Battery cover
®
Professional recommends using an
you.
®
Professional AC adapter.
276
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Locking tab