| 1. Clear all dirt of the screw of adjustment of the servo-driver of compulsory inclusion of a low gear. |
| 2. Weaken a lock-nut. |
| 3. Two times weaken and tighten the screw of adjustment the moment of an inhaling of 5 N • m. |
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4. After a tightening of the screw of adjustment the moment of an inhaling of 5 N • m weaken it on 3–31/3 turns. |
| 5. Tighten a lock-nut the demanded moment. Inhaling moment: 15–22 N • m
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Prevention
Before adjustment put DC780на hermetic a carving of the screw of adjustment of the servo-driver of compulsory inclusion of a low gear.
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