Specifications

2 Before You Begin Installing the

Add-ons

This section lists the issues you must address before installing the Add-ons. It also

provides the procedures on obtaining and verifying an Add-on.

Preparing for Installation

Before you begin installing an Add-on, be sure that you have addressed the following:

• The Add-on procedures work only for Winterm™ 3 series Thin Clients with firmware

version 4.0 or later. If your thin client has an older version of firmware, you must first

upgrade to version 4.0 or later.

• Ensure that your thin client will have at least 200 kB of flash memory free after the

Add-on is installed. To determine free flash memory, refer to “Determining the Amount

of Free Flash Memory” on page 3.

• If there is insufficient free flash memory available, you may choose to remove existing

Add-ons (including those that may have been installed by the factory or bundled with a

firmware upgrade) to make room for others (available from Wyse Technology) to be

installed.

• Replacing an Add-on with one of the same type but from an older software build will

cause user settings specific to the Add-on to be lost.

• If you install an Add-on and later downgrade installed firmware, and if the Add-on is not

part of the downgrade image, it will be lost.

Determining the Amount of Free Flash Memory

The amount of flash memory currently free is shown in the Flash Memory tab of the

Add-on dialog box.

To determine the amount of free flash memory:

1. Log on to the Thin Client as administrator.

2. Click Start | Settings | Control Panel to open the Control Panel (or click Control

Panel in the Connection Manager).

3. Double-click the Add-on icon to open the Add-on dialog box.

4. Click the Flash Memory tab to view the total and free amounts of flash memory.

Obtaining an Add-on Package from Wyse Technology

For availability, pricing, and ordering information in the United States and Canada, call

1-800-GET-WYSE (1-800-438-9973) or visit us at http://www.wyse.com

. In all other

countries, contact your Wyse sales representative.