vi Table of Contents
6.6.3.2 Automatic Calibrations 6-29
6.7 Calibration Procedures 6-30
6.7.1 System Power Supply Calibration Procedure 6-30
6.7.2 Touch Screen Calibration Procedure 6-34
6.8 Troubleshooting and Flow Charts 6-37
6.8.1 Introduction 6-37
6.8.2 Repair Level 6-37
6.8.3 Initial Troubleshooting 6-38
6.8.4 Power Supply Problem 6-40
6.8.5 No Display (Internal or External) 6-43
6.8.6 Internal Display Problem 6-44
6.8.7 Boot Up Sequence 6-45
6.8.8 Front Panel Controls Do not Operate 6-46
6.8.9 Touch Screen Problems 6-47
6.8.10 Timebase Problem 6-49
6.8.11 Remote Control Problem 6-50
6.8.12 CD-ROM Problem 6-51
6.8.13 Vertical Accuracy Problem 6-52