# Overview

## P400

<figure><picture><source srcset="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2F27D2rQYQ0G4JVAhnUdKH%2FDark.png?alt=media&#x26;token=85c75988-5ed4-4bb5-88c0-d6f35e3fcd36" media="(prefers-color-scheme: dark)"><img src="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2Frd8vodDQYnf7BrNWEI5J%2FLight.png?alt=media&#x26;token=8cdd2194-131c-4c95-b1ad-f877ad68d7c6" alt=""></picture><figcaption></figcaption></figure>

<table data-view="cards" data-full-width="false"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><a href="https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/">Waiting For Merchant Login</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/red-dot-error">Red Dot Error</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/contactless-not-working">Contactless Not Working</a></td></tr></tbody></table>

<details>

<summary>More Errors</summary>

[Unable To Connect To Host](https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/unable-to-connect-to-host)

[Reports Failed on the Terminal](https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/reports-failed-on-the-terminal)

[Unexpected Login ID](https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/unexpected-login-id)

[Not Detecting Inserted Cards](https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/not-detecting-inserted-cards)

[HVP Not Working (Apple/Google Pay)](https://app.gitbook.com/s/tLwzVMt5RYJKxXMsQtTx/hvp-not-working-apple-google-pay)

</details>

***

## V240M

<figure><picture><source srcset="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FTVPzwmRKGXEg73hTG0XC%2FDark.png?alt=media&#x26;token=518c78da-eb30-4992-9dc8-b4f0cccf19a8" media="(prefers-color-scheme: dark)"><img src="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2F3KVYz98Q4BuQdhLp9Ofv%2FLight.png?alt=media&#x26;token=09127058-3dbf-4cee-84a5-1a8595e579ea" alt=""></picture><figcaption></figcaption></figure>

<table data-view="cards" data-full-width="false"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><a href="https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/unexpected-login-id">Unexpected Login ID</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/screen-flickering">Screen Flickering</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/unable-to-connect-to-host">Unable To Connect To Host</a></td></tr></tbody></table>

<details>

<summary>More Errors</summary>

[Waiting For Merchant Login](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/)

[Reports Failed on the Terminal](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/reports-failed-on-the-terminal)

[Red Dot Error](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/red-dot-error)

[Not Detecting Inserted Cards](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/not-detecting-inserted-cards)

[Contactless Not Working](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/contactless-not-working)

[HVP Not Working (Apple/Google Pay)](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/hvp-not-working-apple-google-pay)

[Total Reverting to Zero](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/total-reverting-to-zero)

[Printer Not Working](https://app.gitbook.com/s/cmfuwl80eH6N5p6AWNk5/printer-not-working)

</details>

***

## V200C

<figure><picture><source srcset="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FfdAjkTCQVlUuDaveoh5P%2FDark.png?alt=media&#x26;token=d07b0804-7841-42f8-bb64-0865de031974" media="(prefers-color-scheme: dark)"><img src="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FnBIRKVOMguzF2hZzmnX1%2FLight.png?alt=media&#x26;token=062942d6-5877-4dac-8b82-346e8865f1e1" alt=""></picture><figcaption></figcaption></figure>

<table data-view="cards" data-full-width="false"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><a href="https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/reports-failed-on-the-terminal">Reports Failed</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/not-detecting-inserted-cards">Not Detecting Cards</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/hvp-not-working-apple-google-pay">HVP Not Working</a></td></tr></tbody></table>

<details>

<summary>More Errors</summary>

[Waiting For Merchant Login](https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/)

[Unable To Connect To Host](https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/unable-to-connect-to-host)

[Unexpected Login ID](https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/unexpected-login-id)

[Red Dot Error](https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/red-dot-error)

[Contactless Not Working](https://app.gitbook.com/s/NE6vq4HSJSB9vrbUPRve/contactless-not-working)

</details>

***

## T650P/C/M

<figure><picture><source srcset="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FqQNz2ktRzjTf0Ovxv7My%2FDark.png?alt=media&#x26;token=0605a1f3-75df-4be8-a93f-80a1acd9a0c4" media="(prefers-color-scheme: dark)"><img src="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FrdJqK597ljmxck9MRdR0%2FLight.png?alt=media&#x26;token=904eb8f9-2b12-4747-8940-f07e370cf1e9" alt=""></picture><figcaption></figcaption></figure>

<table data-view="cards"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><a href="https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/battery-fault">Battery Fault</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/saf-diagnostic">SAF Diagnostic</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/testing-chip-reader">Testing Chip Reader</a></td></tr></tbody></table>

<details>

<summary>More Errors</summary>

[Testing Printer Settings](https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/testing-printer-settings)

[Network Information Check](https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/network-information-check)

[Merchant Information](https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/merchant-information)

[Last Transaction Information](https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/last-transaction-information)

</details>

***

## P630/2/+A

<figure><picture><source srcset="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FcWwBbSFlghn8FKxqy9BX%2FDark.png?alt=media&#x26;token=e7769e08-67d8-4e49-865b-a008cff892a6" media="(prefers-color-scheme: dark)"><img src="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FrYpsRejOWqabvHWA7RX7%2FLight.png?alt=media&#x26;token=0c1889e8-d3f7-463c-bf51-23ea419e93f7" alt=""></picture><figcaption></figcaption></figure>

<table data-view="cards"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><a href="https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/network-information-check">Network Information Check</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/testing-chip-reader">Testing Chip Reader</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/merchant-information">Merchant Information</a></td></tr></tbody></table>

<details>

<summary>More Errors</summary>

[Last Transaction Information](https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/last-transaction-information)

[SAF Diagnostic](https://app.gitbook.com/s/Sl54UYn7XiEdyuKsD9yB/diagnostic/saf-diagnostic)

</details>

***

## UX700

<figure><picture><source srcset="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2F07XAnVYfvx9BxrhQAkDG%2FDark.png?alt=media&#x26;token=5762a378-ab84-4345-889e-874007933e5a" media="(prefers-color-scheme: dark)"><img src="https://1056481339-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgLFwBcubef3JceHg1xE2%2Fuploads%2FSdxlVVHb5p2B6kHIUjUO%2FLight.png?alt=media&#x26;token=4601190e-f22b-4091-bcd1-43b3b5e621c3" alt=""></picture><figcaption></figcaption></figure>

<table data-view="cards"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><a href="https://app.gitbook.com/s/ujEt7Ukm51p9EFBH5gEz/diagnostic/network-information-check">Network Information Check</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/ujEt7Ukm51p9EFBH5gEz/diagnostic/testing-chip-reader">Testing Chip Reader</a></td></tr><tr><td align="center"><a href="https://app.gitbook.com/s/ujEt7Ukm51p9EFBH5gEz/diagnostic/merchant-information">Merchant Information</a></td></tr></tbody></table>