16 34410A/11A/L4411A Service Guide
Contents
4 Disassembly and Repair 103
Operating Checklist 104
Types of Service Available 105
Extended Service Contracts 105
Obtaining Repair Service (Worldwide) 105
Repackaging for Shipment 106
Cleaning 106
To Replace the 34410A/11A Power Line Fuse 106
To Replace the Current Input Fuse 107
Self Test Procedures 107
Power–On Self–Test 107
34410A/11A Complete Self–Test 107
L4411A Complete Self–Test 107
Self Test Error Numbers 108
Calibration Errors 109
34410A/11A Display and Keypad Tests 110
Electrostatic Discharge (ESD) Precautions 110
34410A/11A Mechanical Disassembly 111
General Disassembly 111
Front Panel Removal 113
Front Panel Disassembly 116
L4411A Mechanical Disassembly 117
General Disassembly 117
Replaceable Parts 122
To Order Replaceable Parts 122
Parts List 34410A/11A 123
Parts List L4411A 124
5 Backdating 125