---
title: E203 Extended Retracted!
description: Encoder reports that the crane arm is fully extended but the retract proximity switch is reporting that it is retracted. Check that the extended and retracted proximity switches are connected correctl
---

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# E203 Extended Retracted!

### Description of error

Encoder reports that the crane arm is fully extended but the retract proximity switch is reporting that it is retracted.

### Solution

Check that the extended and retracted proximity switches are connected correctly and that the inputs have not been inverted.

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