CV/CC Status Annunciators Troubleshooting | 34 |
Bias and Reference Supplies | 34 |
J307 Voltage Measurements | 35 |
Manual Fan Speed Control | 36 |
Disabling Protection Features | 36 |
| 37 |
Inhibit Calibration Switch | 37 |
Calibration Password | 37 |
Initialization | 38 |
ROM Upgrade | 38 |
Identifying the Firmware | 38 |
Upgrade Procedure | 38 |
Disassembly Procedures | 39 |
List of Required Tools | 39 |
Cover, Removal and Replacement | 40 |
A2 Interface Board, Removal and Replacement | 40 |
Front Panel Assembly, Removal and Replacement | 40 |
A3 Front Panel Board, Removal and Replacement | 41 |
A1 Main Control Board | 41 |
T1 Power Transformer, Removal and Replacement | 41 |
Line Voltage Wiring | 42 |
PRINCIPLES OF OPERATION | 43 | |
Introduction | 43 | |
I/O Interface Signals | 43 | |
A3 | Front Panel Circuits | 44 |
A2 | Interface Circuits | 44 |
Primary Interface | 44 | |
Secondary Interface | 44 | |
A1 | Main Board Circuits | 45 |
Power Circuits | 45 | |
Control Circuits | 46 |
REPLACEABLE PARTS LIST | 49 |
Introduction | 49 |
DIAGRAMS | 53 |
Introduction | 53 |
INDEX | 57 |
7