Administrator Guide

Prerequisites

Ensure that your mobile device has a QR code scanner installed.

The QRL includes the following information about your system:

● How-to videos

● Reference materials, including the Installation and Service Manual, LCD diagnostics, and mechanical overview

● A direct link to Dell EMC to contact technical support and sales teams

Steps

1. Go to www.Dell.com/QRL and Browse to your specific product or,

2. Use your mobile device to scan the QR code on your system or use the QR code that is shown in the following figure:

Figure 1. QR code for NX3340

Figure 2. QR code for NX3240

Figure 3. QR code for NX440

Downloading drivers and firmware

Dell EMC recommends that you download and install the latest BIOS, drivers, and systems management firmware on your

system.

Prerequisites

Ensure that you clear the web browser cache before downloading the drivers and firmware.

Steps

1. Go to www.dell.com/support/drivers.

Getting help