
| 1 | Indicator 1 | Orange: Charging | 
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 | Green: Charging complete | 
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 | Red Flashing: Battery pack error or the surrounding temperature | 
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 | is out of the charging temperature range | 
| 2 | Indicator 2 | Blue Flashing: BT in use | 
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 | Orange Flashing: WLAN in use | 
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 | Magenta Flashing: Ready to communicate (when USB- | 
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 | connected) | 
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 | Red: Barcode read error | 
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 | Green: Successful read | 
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 | Lights red for alarm functions. | 
| 3 | Touch Panel | Displays texts, operations, indicators and so forth. Also used to | 
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 | operate the  | 
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 | fingertip. | 
| 4 | Cursor Key | Perform the same functions as the up, down, left and right arrow | 
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 | keys on a PC keyboard. | 
| 5 | Trigger Key | Used to perform bar code reading. | 
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 | Can be assigned an arbitrary function. | 
| 6 | Function Keys | Used when starting a  | 
| 7 | Enter Key | Press when finishing entering numerical values or when moving | 
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 | to the next step. | 
| 8 | Fn Key | Used to make various settings in combination with the numeric | 
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 | keys or when starting a  | 
| 9 | CLR Key | Press to clear all the information entered by pressing keys. | 
| 10 | Microphone | Used for audio input (including voice). | 
| 11 | Mode Key | The key switches the character input mode, either characters in | 
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 | lowercase letter or characters in uppercase letter. | 
| 12 | Numeric Keys | Press to enter numbers and text. | 
| 13 | Power Key | Turns the power on and off. | 
| 14 | MENU Key | Displays menus for applications. | 
| 15 | Headset Jack | Used to connect an  | 
| 16 | Strap Holes | Used to attach neck strap. | 
| 17 | USB and Charging | Used to attach the USB and Charging Unit. | 
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 | Unit Mount Holes | 
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| 18 | Barcode Reader | Laser light or LED light is emitted from this window that reads | 
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 | bar codes. | 
| 19 | Power Supply/Data | Used to connect the USB and Charging Unit for USB | 
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 | Communication | communication or power supply. | 
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 | Terminals | 
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