

Symptom Solutions Door begins to close (or open) but reverses 1) Mechanical Observations x Check door path for any obstructions such as large debris, chips, tool, “rough” spot in door track, etc. Symptom Solutions Door does not move (continued) 2) Mechanically Related x Does the door move freely when connected to drive Belt? x No - Does the output sheave turn without excessive effort? (The sheave will require some effort to rotate.



6 Check List for Functional Tests (cont.) TEST 3: OPTIMIZE MOVEMENTS AC.ĪTD 50 Actuator ® Operating InstructiN.Check the main power voltage selection switch for prope.ĪTD 50 Actuator ® Operating InstructiN.4.2.2 Control Connection The ATD 50 Actuator ® has a versatile micropr.ĪTD 50 Actuator ® Operating InstructiN.4.2 Electrical Internal View of ATD 50 Actuator¨ 4.2.1 Main Power Conne.ĪTD 50 Actuator ® Operating InstructiN.4.1.3 Installation The ATD 50 Actuator ® internal frame is mounted in.4 Design Information 4.1 Mechanical All components in the system must be.2.3 General Information (cont.) The purchaser, designer, and/or installer.2.1 Correct Use The ATD 50 Actuator ® is designed for operating automati.1 Explanation of symbols This symbol warns of general hazards and of poss.MPC ATD ACTUATOR 50 ATD-313186 Operating and ManualĪTD 50 Actuator ® Operating Instructions PN. MPC ATD ACTUATOR 50 ATD-313186 Operating and ManualĪTD Actuator ® Operating and Installation Instructions Milwaukee Protective Covers 2300 South Calhoun Road New Berlin, WI 53151 Phone: 41 Fax: 41 © 1998 Milwaukee Protective Covers V2.0 Automatic Door Drive M.
