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Power ON Circuitry
Electrical
Troubleshooting Guide
IRB6400 M94A
1. MAINS DISCONNECT............................................. 5 of 43
2. POWER SUPPLY, +24VDC, +5VDC....................... 6 of 43
3. MOTOR ON CHAIN PART 1 ................................... 7 of 43
4. MOTOR ON CHAIN PART 2 ................................... 8 of 43
5. POWER UNIT.......................................................... 9 of 43
6. 6400 DRIVE SYSTEM ........................................... 12 of 43
7. CONTROL CABLE ............................................. 13.1 of 43
8. FLOPPY DISK UNIT, DATA PORTS, BATTS ....... 14 of 43
9. COOLING, SERV OUTLET ................................... 24 of 43
10. BRAKE UNIT, SERIAL MEAS. BOARD .............. 104 of 12
11. AXIS 1 ................................................................. 105 of 12
4.5 List of Circuit Diagrams
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