
| 15 | Battery Pack | Turn this switch when opening and closing the battery pack | 
| 
 | Cover Lock Switch | cover. | 
| 
 | 
 | 
 | 
| 16 | Battery Pack | Houses the battery pack inside. | 
| 
 | Cover | 
 | 
| 
 | 
 | 
 | 
| 17 | PC Card Slot | For connection of a separately sold PC card. Remove the cover | 
| 
 | 
 | to install a PC card. | 
| 
 | 
 | 
 | 
| 18 | Hand Strap Hook | Hook the hand strap here. | 
| 
 | 
 | 
 | 
| 19 | Provided for future use. | |
| 
 | Interface | 
 | 
| 
 | Connector | 
 | 
| 
 | 
 | 
 | 
| 20 | Power Terminals | Terminals for supplying power from the Bridge Satellite Cradle | 
| 
 | 
 | and  | 
| 
 | 
 | 
 | 
| 21 | Neck Strap Hooks | Hook the neck strap here. | 
| 
 | 
 | 
 | 
| 22 | Magnetic Card Reader | Magnetic cards are read by passing through this magnetic card | 
| 
 | reader. | |
| 
 | M55E/M55U) | Remove the cover to use. | 
| 
 | 
 | 
 | 
| 23 | Reset Switch | Press to reset the Handheld Printer Terminal. Be careful not to | 
| 
 | 
 | press by mistake. | 
| 
 | 
 | 
 | 
| 24 | Screen Protect | Remove the screws when attaching the Screen Protect Cover. | 
| 
 | Cover Mounting | 
 | 
| 
 | 
 | 
 | 
| 25 | Reads 1D bar code symbologies and stacked 2D code | |
| 
 | symbologies. | |
| 
 | M55U/M56E/ | 
 | 
| 
 | M56U only) | 
 | 
| 
 | 
 | 
 | 
