Instruction/ maintenance manual of the product 26-442 Radio Shack
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Cat. No. 26-4 42 OWNER’S MANUAL Please read before using this equ ipment. Dual Wheel Scrolling T rackball with Programmable Third Button 26-442.fm Page 1 Frid ay, March 5, 1999 4:4 3 PM.
2 FEATURES Your RadioShack Dual Wheel Scroll Trackball Mouse allows yo u to control mouse movement a nd functions with your fingertips. I t was designed specifi- cally to meet the n eeds of a new g enera- tion of PC users. You can scroll, zoom, or click using the innovative vertical and horizontal scroll whe els and program- mable third bu tton.
3 CONTENTS Installation .. ................ ................ ................ ................. ................ ................ ............ 4 Hardware .. ................ ................ ................. ................ ................ ........
4 INSTALLATION HARDWARE Caution : Always turn off yo ur computer before conn ecting or disconnect ing the Dual Wheel Scroll Trackball Mouse, oth- erwise you could dam age your comput- er or its PS /2 port.
5 Installing in DOS Note : To ensure a successful DOS in- stallation, boo t up to DOS. If Windows 3.1 loads au tomatically at boot up , exit Windows, then pr oceed with the mouse’s software insta llation.
6 OPERATING IN WINDOWS To launch the mouse’s 4D ScrollWare in Windows 95/98 , click on , in the sys- tem tray at th e bottom right co rner of the computer screen. T he Mouse Prop er tie s window opens and displays the tabs for six program control panels.
7 POINTER CONTROL PANEL To change the po inter's appearance, click on the Pointer tab. In Windows 3.1 , you can change the size and shade of your on-screen point- er.
8 Setting the Pointer Speed Click on the Pointer Speed bar and drag it toward Slo w or Fast , as desired. Setting the Pointer T rail In Windows 95/98 , click on the Pointer Tr a i l button and slid e it toward Long or toward Short . In Windows 3.1 , click Show trails and slide the control toward Long or Short .
9 Setting the Scrolling Speed To set the vertical scrolling speed, click Scroll , then or to increase or de- crease the number of lines for each scroll. To scroll vertically exactly one page at a time when you move the vertical wheel, click on Scroll one page per scroll unit .
10 You can increase th e zoom box propor- tions by increasing t he values in the Widt h and Height scroll bars. Place the cursor on the area you want to zoom, then press the th ird button. To stretch the imag e vertically, rotate the vertical wheel upward or downward.
11 Others If you want t o use the third but ton for system functions or as a shortcut for a command, you ca n assign a functio n from the Others menu. To select a function, click on Oth ers .
12 Changing the Driver V ersion To change the mo use version: In Window s 95 , click on the Gener al tab in the Mouse Properties window, then click Change . A drop-do wn menu ap- pears. Select the compatible mouse driver version for Windows 95. In Windows 98 : 1.
13 OPERATING IN DOS Once you install the Dual Wheel Scroll Trackball Mouse and the mouse’s driver software, yo u can use this mou se in the DOS environment like you would any other mouse. Note: Your mouse’s 4D ScrollWare driv- er works only in a Windows environ- ment, not in DO S.
14 CARE AND MAINTENANCE Your RadioShack Dual Wheel Scroll Tr ackball Mouse is an example of superio r de- sign and craftsmanship. The following suggestions will help you care for your mouse so you can enjoy it for years. Keep the mouse dry. If it gets wet, wipe it dry immediately.
15 CLEANING THE T RACKBALL The mouse might pick up some du st or lint after prolon ged use. If the cursor is not moving smoothly on th e screen, fol- low these step s to clean the trackball and its housing. 1. Shut down and tur n off you r com- puter .
16 THE FCC W ANTS Y OU TO KNOW This equipment ha s been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules . These limits are designed to provide r easonable protec- tion against harmful int erference in a residential installation.
17 NOTES 26-442.fm Page 17 Friday, March 5, 199 9 4:43 PM.
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19 26-442.fm Page 19 Friday, March 5, 199 9 4:43 PM.
RadioShack A Division of T andy Corporation Fort W orth, T exas 76102 03A99 Printed in Hong Kong Limited Ninety-Day W arranty This product is wa rranted b y RadioShack against man uf acturing def ects.
An important point after buying a device Radio Shack 26-442 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Radio Shack 26-442 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Radio Shack 26-442 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Radio Shack 26-442 you will learn all the available features of the product, as well as information on its operation. The information that you get Radio Shack 26-442 will certainly help you make a decision on the purchase.
If you already are a holder of Radio Shack 26-442, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Radio Shack 26-442.
However, one of the most important roles played by the user manual is to help in solving problems with Radio Shack 26-442. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Radio Shack 26-442 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
