Page 64
TABLE OF CONTENTS (cont.)
SECTION V ELECTRICAL SYSTEM TROUBLESHOOTING ................................................................................ 28
5-1. Troubleshooting Notes ................................................................................................................................28
5-2. Main Switch ................................................................................................................................................ 28
5-3. Pendant Control .......................................................................................................................................... 29
5-4. Relay Box ................................................................................................................................................... 30
5-5. Solenoids.................................................................................................................................................... 32
5-6. Motor/Pump Assembly ............................................................................................................................... 33
5-7. Return-to-Level Micro-Switches .................................................................................................................. 35
5-8. Return/Inhibit System Troubleshooting ....................................................................................................... 36
SECTION VI -3500B- BATTERY MODEL, ELECTRICAL TROUBLESHOOTING................................................. 42
6-1. General ...................................................................................................................................................... 42
6-2. Troubleshooting Notes ................................................................................................................................42
6-3. Main Switch ................................................................................................................................................ 42
6-4. Batteries .................................................................................................................................................... 44
6-5. Battery Charging Box/AC120V Transformer ............................................................................................... 44
6-6. Switch-Over Relay ..................................................................................................................................... 46
6-7. Pendant Control .......................................................................................................................................... 47
6-8. Auxiliary Switches ..................................................................................................................................... 48
6-9. Relay Box ................................................................................................................................................... 48
6-10. Main Wire Harness Continuity Test ............................................................................................................ 50
6-11. Solenoids.................................................................................................................................................... 51
6-12. Motor/Pump Assembly ............................................................................................................................... 52
6-13. Return-to-Level Micro-Switches .................................................................................................................. 53
6-14. Return/Inhibit System Troubleshooting ....................................................................................................... 54
SECTION VII -3500B- BATTERY MODEL, ELECTRICAL SYSTEM ADJUSTMENTS......................................... 60
7-1. Relay Box Adjustments .............................................................................................................................. 60
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