
Battery charging
| State | LCD contents and operations | Icon | |
| Charging | The icon is flashed. | 
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| Fully charged | The icon is lit. | 
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| (Charging completed) | 
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| Problem with the | Error message is displayed. | - | |
| battery | |||
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Battery level
| Battery level | LCD contents and operations | Icon | 
| Fully charged | The icon is lit. | 
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| The unit can be used. | 
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| Battery level is 20%. | The icon is flashed (E40 error not displayed). | 
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| The unit can be used. | 
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 | The icon is flashed (E40 error displayed). | 
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| Battery level is 5%. | The unit cannot be used. | 
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| If the unit is being continuously used, the power will be | 
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 | automatically turned off in 30 seconds. | 
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Connecting the AC Adapter
AC power
Verify that the power outlet supplies the specified voltage and frequency (100 - 240 V AC, 50/60 Hz).
Connect the AC adapter to the DC jack on the unit and the power outlet.
Note:
When the optional battery pack is installed
If there is no problem with the following.
-AC adapter
-DC jack
-Power outlet
-Battery
And the  icon does not flash, contact OMRON HEALTHCARE Customer Service.
 icon does not flash, contact OMRON HEALTHCARE Customer Service.
Using the Unit
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