A. Service Intervals: Examination shall be provided monthly. During such examinations the following operations are to be performed, but not limited to: 1. Ride each car; check operation of car and hoistway doors; also acceleration; deceleration, floor stops, leveling, and brake action. Make required corrections. 2. Inspect and wipe clean all motors, machines and generators. 3. Inspect controllers, selectors and governors. 4. Clean and adjust all controller contacts and renew worn contacts and/or shunts where necessary. Check sequence operation. 5. Wipe clean all motor, generator and exciter commutators, clean and check brushes and brush holders. Renew or reset brushes, when necessary. 6. Clean direction and accelerating switches. 7. Clean machine room. 8. Check floors for missing indicator plates, arrows, buttons, etc. and replace where required. 9. Replace or repair all non-functional indicator lamps. 10. Inspect door monitoring equipment and safety edge units. Clean, lubricate, adjust or repair, as necessary. 11. Test emergency telephones. 12. Clean hoistway pits and inspect equipment in them. 13. Inspect working parts or all governors for free operation, clean and lubricate as necessary. Check contacts, shaft, brushings, and rubbing surfaces for cleanliness and wear. 14. Inspect all doors operating equipment, including motor brushes, commutator, belts or chains, contacts, drive canes and clocks. Clean, lubricate, adjust or replace, as necessary. 15. Clean and lubricate automatic slow down and stopping switches on top of cars and in hoistway. 16. Clean car position indicators; adjust if necessary. 17. Inspect and clean car guides. Replace worn and cracked parts. 18. Check and clean car fan motors for proper operation 19. Blow out and vacuum clean controller; motors and motor generator sets. 20. Check bearings for proper operations and wear.
