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TABLE OF CONTENTS
Contents
Chapter Page
4.5 Send Null Byte to Resynchronize Mouse
(CPUs with PS/2 Mouse Ports Only) . . . . . . 36
4.6 Reset Computer’s Mouse Port . . . . . . . . . . . . 38
4.7 Identify ROM . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.8 Keep Settings . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.9 Set Scan-Delay Time . . . . . . . . . . . . . . . . . . . . 41
4.10 Set Mouse Mode . . . . . . . . . . . . . . . . . . . . . . 41
5. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 43
5.1 Resetting the Spectra . . . . . . . . . . . . . . . . . . . 44
5.2 Restoring Factory-Default Settings . . . . . . . . 46
5.3 Common Problems . . . . . . . . . . . . . . . . . . . . 47
5.3.1 CPU Doesn’t Boot . . . . . . . . . . . . . . . . . 47
5.3.2 Can’t Switch Ports from Keyboard . . . . 48
5.3.3 Typed Characters Are Wrong
or Missing . . . . . . . . . . . . . . . . . . . . . . . 50
5.3.4 Mouse Driver Doesn’t Load . . . . . . . . . 50
5.3.5 Can’t Access Mouse Functions . . . . . . . 50
5.3.6 Mouse Gets Out of Sync . . . . . . . . . . . . 51
5.3.7 Mouse Doesn’t Move Pointer/Cursor . 51
5.3.8 Display is Fuzzy . . . . . . . . . . . . . . . . . . . 52
5.3.9 Video Not Synchronized
or Wrong Color . . . . . . . . . . . . . . . . . . . 52
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