User manual LIFT-MASTER CPS

[. . . ] When properly connected and aligned, the sensor will detect an obstacle in the path of its electronic beam. The sending eye transmits an invisible light beam to the receiving eye. If an obstruction breaks the light beam while the door is closing, the door will stop and reverse to full open position. The units must be installed inside the garage so that the sending (emitting) and receiving eyes face each other across the door, no more than 6" (15 cm) above the floor. [. . . ] Drill 3/8" holes in each track and fasten securely with hardware as shown in Figure 3. Figure 1 WALL or DOOR Track Installation Mounting Bracket With Square Holes "C" Wrap #10-32x3/8" Screws #10-32 Lock Nuts Figure 2 WALL Installation 1/4x1-1/2" Lag Screws Inside Wall 1/4-20x1/2" Carriage Bolts (with square shoulder) "C" Wrap Mounting Bracket with Slot Mounting Bracket with Square Holes 1/4"-20 Lock Nuts Figure 3 DOOR Track Installation 1/4" Lock Nuts Inside Wall Door Track Mounting Bracket with Square Holes Drill 3/8" Holes "C" Shaped Wrap 1/4-20x1/2" Carriage Bolts Figure 4 Alternate Wall Mount Inside Wall Mounting Bracket with Slot Mounting Bracket with Square Holes "C" Wrap Sensor with wire Indicator Light Floor Figure 5 Alternate Floor Mount Inside Wall Sensor with wire Indicator Light Mounting Bracket with Square Holes Mounting Bracket with Slot Attach with concrete anchors (not provided) "C" Wrap Floor HARDWARE SHOWN ACTUAL SIZE Screw #10-32x3/8" Lock Nut #10x32 Lag Screw 1/4x1-1/2" Staples Carriage Bolts 1/4"-20x1/2" Lock Nut 1/4"-20 2 W I R I N G F O R L I F T M A S T E R C O M M E R C I A L O P E R AT O R S Mounting and Wiring the Safety Sensors · Insert the wire connector into each sensor and push until you hear a click. The white tab on the sensor should be flush with the back of connector. · Center each sensor unit in a "C" wrap with lenses pointing toward each other across the door (Figure 6). · Secure sensors with hardware as shown. Finger tighten the wing nut on the receiving eye to allow for final adjustment. Securely tighten the sending eye wing nut. · Run paired wires from both sensors to the operator (Figure 6). Use insulated staples to secure the wire to the wall and ceiling. · For wiring connections, see following pages: CPS page 4 CPS-L page 4 CPSIII-01 page 5 · Loosen the receiving eye wing nut to allow slight rotation of unit. Adjust sensor vertically and/or horizontally until the green indicator light glows steadily. · When indicator lights are glowing steadily in both units, tighten the wing nut in the receiving eye unit. Figure 6 Wing Nut "C" Wrap Wire Indicator Light Sensor 1/4-20 x 1-1/2" Hex Bolt Aligning the Safety Sensors · Power up the operator. Green indicator lights in both the sending and receiving eyes will glow steadily if wiring connections and alignment are correct. If the receiving eye indicator light is not glowing steadily (and the invisible light beam path is not obstructed), alignment is required. HARDWARE SHOWN ACTUAL SIZE 1/4-20x1-1/2" Hex Bolt Wing Nut Bell Wire Secure Wire with Insulated Staples Connect Wire to Commercial Protector Interface Sensor Beam 6" (15 cm) max. above floor Invisible Light Beam Protection Area Sensor Beam 6" (15 cm) max. above floor 3 W I R I N G F O R L I F T M A S T E R C O M M E R C I A L O P E R AT O R S CPS Wiring Connections Commercial Protector Interface 24V Common Operator Sensing Edge Input Sensor White To Sending Eye (Emitter) and Receiving Eye (Receiver) Sensor White/Black CPS-L Wiring Connections for use with Solid State Operators (L2 or L3) White/Black White 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Logic 3 Shown The eyes are required for all timer modes and fail-safe modes. The eyes are automatically learned once connected and operating correctly. To unlearn eyes, remove the eyes from the circuit. Set the selector switch to "Diag. " mode, then press and hold the stop button for 5 seconds until the MAS LED blinks. Set the selector switch back to the desired mode. [. . . ] This is similar to activating a sensor edge. CPS-L Only: If the sending eye and receiving eye indicator lights are both lit but interrupting the photo eyes does not cause the door to reverse when closing, refer to page 4. 7 HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATION SPANS AMERICA INSTALLATION AND SERVICE INFORMATION IS AS NEAR AS YOUR TELEPHONE SIX DAYS A WEEK. SIMPLY DIAL OUR TOLL FREE NUMBER: 1-800-528-2806 HOURS: (Central Standard Time) 6:00 A. M. - Saturday www. liftmaster. com WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION: · PART NUMBER · PART NAME · MODEL NUMBER ADDRESS ORDERS TO: THE CHAMBERLAIN GROUP, INC. [. . . ]