---
title: Detailed troubleshooting documentation and videos.
description: Troubleshooting peltier, main boards, sample chamber replacement, RTD board, controller board, switch testing, motherboard, Jetway,
---

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2. [Troubleshooting](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en)

# Detailed troubleshooting documentation and videos.

## Access troubleshooting documentation and videos.

 

**Distributors:** Comprehensive troubleshooting documentation, service training videos, software release notes, sales images, technical bulletins, and additional resources are available exclusively to authorized Rudolph Research Analytical distributors via the [Resource Center](https://rudolphresearch.com/login/?redirect_to=https%3A%2F%2Frudolphresearch.com%2Frudolph-resources%2F).

 

**End users** :seeking technical documentation or instructional videos are encouraged to [open a service ticket](https://rudolphresearch.com/resources/service/contact-service/)for assistance.

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- [Product Information](https://knowledge.rudolphresearch.com/product-information?hsLang=en#main-content)

    - [Autopol® Polarimeters](https://knowledge.rudolphresearch.com/product-information?hsLang=en#autopol-polarimeters)
    - [Density Meters](https://knowledge.rudolphresearch.com/product-information?hsLang=en#density-meters)
    - [Refractometers](https://knowledge.rudolphresearch.com/product-information?hsLang=en#refractometers)
- [Troubleshooting](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#main-content)

    - [Polarimeter](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#polarimeter)
    - [AutoFlex](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#autoflex)
    - [Density Meter](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#density-meter)
    - [Refractometer](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#refractometer)
    - [AlcoTest](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#alcotest)
    - [Data Backup/Audit Trail/ Historical Data](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#data-backup-audit-trail-historical-data)
    - [Pinter](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#pinter)
    - [Troubleshooting - Boot Up Issue](https://knowledge.rudolphresearch.com/troubleshooting?hsLang=en#troubleshooting-boot-up-issue)
- [How To](https://knowledge.rudolphresearch.com/how-to?hsLang=en#main-content)

    - [Density Meter](https://knowledge.rudolphresearch.com/how-to?hsLang=en#density-meter)
    - [Polarimeter](https://knowledge.rudolphresearch.com/how-to?hsLang=en#polarimeter)
    - [AlcoTest](https://knowledge.rudolphresearch.com/how-to?hsLang=en#alcotest)
    - [Automation](https://knowledge.rudolphresearch.com/how-to?hsLang=en#automation)
    - [Refractometer](https://knowledge.rudolphresearch.com/how-to?hsLang=en#refractometer)
    - [21CFR11](https://knowledge.rudolphresearch.com/how-to?hsLang=en#21cfr11)
    - [Minimum PC Specifications](https://knowledge.rudolphresearch.com/how-to?hsLang=en#minimum-pc-specifications)
    - [VeriLinkRx](https://knowledge.rudolphresearch.com/how-to?hsLang=en#verilinkrx)
- [FAQ](https://knowledge.rudolphresearch.com/faq?hsLang=en#main-content)

    - [Printers](https://knowledge.rudolphresearch.com/faq?hsLang=en#printers)
    - [Warranty Coverage](https://knowledge.rudolphresearch.com/faq?hsLang=en#warranty-coverage)
    - [VeriLink Rx](https://knowledge.rudolphresearch.com/faq?hsLang=en#verilink-rx)
    - [Audit Trail](https://knowledge.rudolphresearch.com/faq?hsLang=en#audit-trail)
    - [Ports & Connections](https://knowledge.rudolphresearch.com/faq?hsLang=en#ports-connections)
    - [Software/Upgrades](https://knowledge.rudolphresearch.com/faq?hsLang=en#software-upgrades)
    - [Sample Cell](https://knowledge.rudolphresearch.com/faq?hsLang=en#sample-cell)
    - [AlcoTest-RI](https://knowledge.rudolphresearch.com/faq?hsLang=en#alcotest-ri)
    - [Quartz Control Plate (QCP)](https://knowledge.rudolphresearch.com/faq?hsLang=en#quartz-control-plate-qcp)
    - [Octapol](https://knowledge.rudolphresearch.com/faq?hsLang=en#octapol)
    - [Density](https://knowledge.rudolphresearch.com/faq?hsLang=en#density)

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