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This method clears the current commands in the event queue of the card reader.

:::::notice{note}

 This method requires a valid connected card reader.

 ROAM readers do not support an on-demand card reader reset.
:::::



## Code samples

### CWS 

#### Request

| Property | Description |
| --- | --- |
| method string required | `startResetOnCardReader` |
| requestId string required | Transaction request ID |
| targetType string required | `cardReader` |


#### Response

| Property | Description |
| --- | --- |
| requestId string | Transaction request ID As specified in the request. |
| statusDetails string | Request status |
| data JSONObject | Object holding various responses. |
| completed boolean | Request result On-demand card reader reset result. **Valid values:**<ul><li>true</li><li>false</li></ul> |

#### Example

##### Request

```json
{
 "method" : "startResetOnCardReader",
 "requestId" : "569998777",
 "targetType" : "cardReader",
 "version" : "1.0",
 "parameters" : { }
}
```

Later...

```json
{
 "method" : "getCommandStatusOnCardReader",
 "requestId" : "569998778",
 "targetType" : "cardReader",
 "version" : "1.0",
 "parameters" : {
 "id" : "569998777"
 }
}
```

##### Response

```json
{
 "requestId" : "569998777",
 "statusDetails" : "REQUEST_ACCEPTED",
 "data" : {
 "cardReaderCommand" : {
 "eventQueue" : [ ],
 "id" : "569998777",
 "completed" : false
 }
 }
}

...
{
 "requestId" : "569998778",
 "statusDetails" : "REQUEST_ACCEPTED",
 "data" : {
 "cardReaderCommand" : {
 "eventQueue" : [ {
 "timeStamp" : "1468248272018",
 "statusDetails" : "PIN_PAD_RESETTING"
 }, {
 "timeStamp" : "1468248272064",
 "statusDetails" : "PIN_PAD_RESET_COMPLETED"
 } ],
 "id" : "569998777",
 "completed" : true
 }
 }
}
```

### Java 

The `ECLCardReaderInterface` method reset will return the card reader to the welcome screen.

```java
// current instance of ECLCardReaderInterface
// may be retrieved through account.getCardReaders().getSelectedDevice();
ECLCardReaderInterface myReader;
myReader.reset();
```

### Objective-C 

The `ECLCardReaderProtocol` method reset will return the card reader to the welcome screen, cancelling any currently running transaction or on-demand function.

```objc
// current instance of ECLCardReaderProtocol
// may be retrieved through [[account cardReaders] selectedDevice];
id<ECLCardReaderProtocol> cardReader;
[cardReader reset];
```

### C\# 

```c#
m_CWS.StartReset(MyNotifyCSWEvent, MyResetComplete(); /* Kick off a card reader reset */

...
/* Called when complete */

public void MyResetComplete(ResetResults rr)
{

}
```

Reset card reader

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