Health O Meter 3423 Manual page 144

SET UP INSTRUCTIONS
Auto-Off Function
As an energy saving feature, the scale will automatically turn off after 2 minutes of inactivity. By
default, this function is enabled. Note: The scale will not auto-off if a weight is held on the
display. Press HOLD/RLS/RECALL to release the held weight
Disable Auto-Off
1. While the scale is turned off, press and hold the HOLD/RLS/RECALL button.
2. While holding the HOLD/RLS/RECALL button, press the
3. "START" will briefly appear on the display followed by "AOF=0".
4. Auto-off is now disabled and the scale will remain on until the scale is manually turned off.
Enable Auto-Off
1. While the scale is turned off, press and hold the HOLD/RLS/RECALL button.
2. While holding the HOLD/RLS/RECALL button, press the
3. "START" will briefly appear on the display followed by "AOF=1".
4. Auto-off is now enabled.
LB/KG Lock Out (500KL Only)
The weight measuring unit can be locked to only measure in KG or LB.
KG Lock Instructions (500KL Only)
button to turn the scale on. Wait for "0.0" to appear on the display.
1. Press the
2. Press and hold the UNIT button so that KG weight icon is displayed and continue holding
the UNIT button for approximately 10 seconds.
3. When the KG icon flashes, release the UNIT button. The KG weight measuring unit is now
locked and will remain locked even if the scale is turned off.
LB Lock Instructions (500KL Only)
Note: To lock in LB weight mode, you must follow the instructions above to lock in KG weight
mode first.
1. Once the scale is locked in KG mode, press and hold the UNIT button for approximately 10
seconds until the LB icon flashes.
2. When the LB icon flashes, release the UNIT button. The LB weight measuring unit is now
locked and will remain locked even if the scale is turned off.
Disabling LB/KG Lock Out (500KL Only)
Note: If your scale is locked in KG mode, you must first follow the instructions above to lock into
LB mode, and then begin the disabling instructions below.
button to turn the scale on. Wait for "0.0" to appear on the display.
1. Press the
2. Press and hold the UNIT button until LB and KG icons both flash. When LB and KG are
flashing, release the UNIT button. The weight measuring unit is now unlocked; pressing the
UNIT button will allow user to toggle between LB and KG.
P/N UM500KL 500KG REV20210305
button to turn the scale on.
button to turn the scale on.
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