Compatible — Inspection and Service

For these models: 40--630 Amp, 800--1250 Amp.

Procedure

1. 3.1.1 General Inspection 16 . . . . . . . . . . . . . . . . .
2. 3.1.2 Other Inspections and Service 17 . . . . . . .
3. 3.2 Testing 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. 3.2.1 Weekly Generator Set Exercise 17 . . . . . .
5. 3.2.2 Monthly Automatic Operation Test 17 . . . .
6. 3.3 Service Schedule 18 . . . . . . . . . . . . . . . . . . . . . . . . . . Section 4. Troubleshooting 19 . . . . . . . . . . . . . . . . .
7. 4.1 Troubleshooting Charts 20 . . . . . . . . . . . . . . . . . . . . .
8. 4.2 Checking Control System Operation 22 . . . . . . . . . .
9. 4.2.1 Initial Checks 22 . . . . . . . . . . . . . . . . . . . . . .
10. 4.2.2 Transfer to the Emergency Source 23 . . .
11. 4.2.3 Transfer to the Normal Source 25 . . . . . . . Section 5. Accessory Testing and Adjustment 27
12. 5.1 Programmed Transition 27 . . . . . . . . . . . . . . . . . . . . .
13. 5.1.1 Description 27 . . . . . . . . . . . . . . . . . . . . . . . .
14. 5.1.2 Adjustment 28 . . . . . . . . . . . . . . . . . . . . . . . .
15. 5.2 Other Accessories 28 . . . . . . . . . . . . . . . . . . . . . . . . . Section 6. Service Part Replacement 29 . . . . . . . .

Source: manual:mp5974.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.