---
title: Series 2LHS (2021) Help Guide
description: All you need to know about the Series 2LHS manufactured pre 2022.
---

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2. [Solutions for civils and construction.](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en)
3. [Series 2LHS (2021)](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#series-2lhs-2021)

# Series 2LHS (2021) Help Guide

## All you need to know about the Series 2LHS manufactured pre 2022.

This information is for the following products (and the LHS with the blue / grey GKD branding). 

![Series 2-LHS](https://hello.gkdtechnologies.com/hs-fs/hubfs/Series%202-LHS.gif?width=453&name=Series%202-LHS.gif)

The user manual can be found here: [Series 2-LHS](https://hello.gkdtechnologies.com/hubfs/Series%202-LHS/M2000001%20Series%202-LHS%20User%20Manual.pdf?hsLang=en).

We also have a Quick Start guide available here: [Series 2-LHS](https://hello.gkdtechnologies.com/hubfs/Series%202LHS/M2000022%20Series%202-LHS%20Quick%20Start%20Guide.pdf?hsLang=en).

### Screen Navigation

<iframe height="338" src="https://player.vimeo.com/video/696188678?h=58b041f365&amp;app_id=122963" width="640" allowfullscreen></iframe>

### Setting Slew Limits

<iframe height="338" src="https://player.vimeo.com/video/696187609?h=03811258c5&amp;app_id=122963" width="640" allowfullscreen></iframe>

### Setting Height Limits

<iframe height="338" src="https://player.vimeo.com/video/696186314?h=3ccdaf141d&amp;app_id=122963" width="640" allowfullscreen></iframe>

 

- [SensorZone](https://hello.gkdtechnologies.com/knowledge/sensorzone?hsLang=en#main-content)

    - [Installing SensorZone](https://hello.gkdtechnologies.com/knowledge/sensorzone?hsLang=en#installing-sensorzone)
- [Single function control of height, slew or load.](https://hello.gkdtechnologies.com/knowledge/single-function-control-of-height-slew-or-load?hsLang=en#main-content)

    - [Series 1H](https://hello.gkdtechnologies.com/knowledge/single-function-control-of-height-slew-or-load?hsLang=en#series-1h)
    - [Series 1S](https://hello.gkdtechnologies.com/knowledge/single-function-control-of-height-slew-or-load?hsLang=en#series-1s)
    - [Series 1L](https://hello.gkdtechnologies.com/knowledge/single-function-control-of-height-slew-or-load?hsLang=en#series-1l)
- [Solutions for civils and construction.](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#main-content)

    - [Series 2TH](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#series-2th)
    - [Series 2HS (2021)](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#series-2hs-2021)
    - [Series 2LHS (2021)](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#series-2lhs-2021)
    - [2RCI](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#2rci)
    - [Series 2 (2022)](https://hello.gkdtechnologies.com/knowledge/solutions-for-civils-and-construction?hsLang=en#series-2-2022)
- [Dedicated rail solutions.](https://hello.gkdtechnologies.com/knowledge/dedicated-rail-solutions?hsLang=en)
- [Error Messages](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#main-content)

    - [E1 to E25](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#e1-to-e25)
    - [E26 to E50](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#e26-to-e50)
    - [E51 to E75](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#e51-to-e75)
    - [E76 to E100](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#e76-to-e100)
    - [E101 to E199](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#e101-to-e199)
    - [E200 to E299](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#e200-to-e299)
    - [I1 to I50](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#i1-to-i50)
    - [Other](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#other)
    - [Series 2-LHS](https://hello.gkdtechnologies.com/knowledge/error-messages?hsLang=en#series-2-lhs)
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