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START BY READING THESE IMPORTANT SAFETY INSTRUCTIONS WARNING • Failure to comply with the following instructions may result in serious personal injury or property damage. • Read and follow all instructions carefully. • The garage door opener is designed and tested to offer safe service provided it is installed and operated in strict accordance with the instructions in this manual. These safety alert symbols mean WARNING : A possible risk to personal safety or property damage exists.
1 CARTON INVENTORY 2 TOOLS REQUIRED 1. Instruction manual (this document) 2. Stop collar 3. Clamp bracket 4. Release handle, cord and risk of entrapment card 5. Transmitters (2) 6. Wireless wall button 7. Hardware bag 8. Weight bar 9. Clamp plate 10. Warning label and risk of entrapment label 11. Opener 1. Ladder 2. Adjustable wrench for U-bolts already installed on the door 3. 8 mm socket, 10 mm socket and 13 mm extended socket and socket wrench 4.
TESTING THE DOOR Complete the following test to ensure your door is well balanced, and not sticking or binding: • Disable all locks and remove any ropes connected to the garage door. • Lift the door to about halfway and then release it. The door should remain spring balanced. • Raise and lower the door to determine if there are any sticking or binding points (20 kgf is the absolute maximum allowable to raise or lower the door in any position).
7 THE RELEASE HANDLE & CORD • Thread one end of the rope through the hole in the top of the red release handle so that “NOTICE” reads right side up as shown. • Secure with an overhand knot at least 25 mm from the end of the rope to prevent slipping. • Thread the other end of the rope through the loop of the manual release cable. Learn Limits button • Adjust rope length so the handle (when installed) will be no higher than 1.8 m above the floor. Secure with an overhand knot. If the door is greater than 2.
10 ATTACHING EXTENSION POLES (IF REQUIRED) Optional accessory not provided • Align the extension pole holes with the drive legs. • Insert the extension poles into the drive leg and fix in place using screws provided. • Slide the reinforcing brace over the poles and fix in place using the screws provided. Release cable Rope Reinforcing brace must be used.
12 INSTALLATION PROCEDURE Do not allow people to walk under or around the door during the installation process as serious injury can occur. NOTE: The opener can be installed on either side of the door. The following instructions are for RIGHT HAND INSTALLATIONS (as illustrated i.e. inside the garage looking out). For left hand installations, reverse the instruction terminology (eg LEFT for RIGHT etc). Rope Door stand Preparation: • Place the opener in manual release mode (refer section 8).
13 SETTING THE LIMITS FOR RIGHT OR LEFT HAND OPERATION AND FORCE Travel limits set how far your door goes up and down. Your opener must be configured correctly for right or left hand installation to operate correctly, if not the door will rotate in the reverse direction. NOTE: The MR850EVO/MR650EVO opener is factory configured for right hand installation. The opener will operate during this procedure. Make sure the door is clear of obstruction.
14 TESTING THE SAFETY REVERSE SYSTEM The safety reverse system test is important. The garage door must reverse on contact with a 40 mm obstacle laid flat on the floor. Failure to properly adjust the opener may result in serious personal injury from a closing garage door. Operate the door in the down direction. The door must reverse upon contact with the obstacle. If the door stops on the obstacle, remove obstacle and repeat limit and force setting (refer section 13).
16 INSTALL THE PROTECTOR SYSTEM™ (IR BEAMS) OPTIONAL ACCESSORY NOTE: This accessory must be used for all installations where the closing force as measured on the bottom of the door is over 400 N (40 kgf). After the opener has been installed and adjusted, the Protector System™ accessory can be installed. Instructions are included with this accessory. IR Beams must be installed to detect a 100 mm high obstacle at any point along the floor.
17 INSTALLING YOUR E128M WIRELESS WALL BUTTON Disconnect power to the opener whilst installing this accessory to prevent accidental activation. Locate minimum 1.5 m above the floor To install: • Carefully pry open the E128M and locate the two screws for mounting. • Attach to the wall using the two screws and wall anchors provided if mounting to a plaster wall. If using a recessed wall box do not use anchors. + NOTE: Do not overtighten screws.
19 KEYLESS DEVICE PROGRAMMING (OPTIONAL ACCESSORIES ) Activate the opener only when the door is in full view, free of obstruction and properly adjusted. No one should enter or leave garage whilst the door is in motion. Do not allow children to operate push button(s) or transmitter(s). Do not allow children to play near the door. Wireless Keypad E840M 1 Locate the yellow learn button 2 Press and release the yellow learn button 3 To set the keyless entry PIN: 1.
OPERATION OF YOUR OPENER CARE OF YOUR OPENER Your opener can be activated by any of the following devices: When properly installed, your opener will operate with minimal maintenance. The opener does not require additional lubrication. • The ACTIVATION button Press the button until door starts to move. Limit and Force Settings: These settings must be checked and properly set when the opener is installed.
20 ACCESSORIES 7. Model CM1702 Outside quick release 1. Model E128M 2 Channel wireless wall button 8. Model C77 The Protector System (IR Beams) 2. Model E940M 1 Channel transmitter 9. Model E475M-12 V Standby Power Unit (battery TM 3. Model E943M 3 Channel transmitter backup) - (MR850 only) 4. Model E945M 3 Channel mini transmitter 10. Model SRDLK01-12 V Solenoid roller door lock - 5. Model E840M Keyless entry system (MR850 only) 6.
22 SPECIAL FEATURES - Information for Service Personnel (OPTIONAL ACCESSORIES) 1. Solenoid roller door lock (SRDLK01-12 V) - (MR850EVO only) 2. 12 VDC power output for external devices - (MR850EVO only) 3. The Protector System IR Beams - C77 4. LCD Motion detecting control - C198 5.
23 SPARE PARTS - Information for Service Personnel 041A6811-2 If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid hazard.
16 1 FLASH 1 FLASH 1 FLASH 1-4 1-5 1 FLASH 1-2 1-3 1 FLASH 1 FLASH 1-1 5 FLASHES 4 FLASHES 3 FLASHES 2 FLASHES DOWN ARROW DIAGNOSTIC UP CODE ARROW TM wire Internal fault Communication error to travel module The opener runs approximately 150-200 mm and stops and/or reverses Misaligned or obstructed TM Protector System The wires for the door control are shorted or the door control is faulty The Protector System shorted or reversed TM The Protector System is not installed, connected,
17 4 FLASHES 4-4 6 FLASHES 5 FLASHES 4 FLASHES 3 FLASHES 2 FLASHES The door reverses for no apparent reason while travelling down The opener runs approximately 150-200 mm and stops and/or reverses The door reverses for no apparent reason or after touching the floor The door reverses for no apparent reason or after touching the floor The door stops while opening for no apparent reason Door is closing, stops and reverses The garage door opener fails to operate and the battery LED is constantly f
TROUBLESHOOTING 1. The opener will not operate from either the ACTIVATION button or the transmitters : • Does the opener have electric power? Plug a lamp into the outlet. If it does not work, check the fuse box. • Have you disabled all door locks? Review installation instruction warnings on page 1. • Is there a build-up of ice or snow under the door? The door may be frozen to the ground. Remove any restriction. • The garage door spring may be broken. Have it replaced. 2.
CHAMBERLAIN LIMITED WARRANTY Merlin Professional MR850EVO/MR650EVO Roller Garage Door Opener This Chamberlain Limited Warranty does not cover any failure of, or defect in, the Unit due to: Chamberlain Australia Pty Limited / Chamberlain New Zealand Limited (Chamberlain), the manufacturer of Merlin® automatic garage door openers, is committed to manufacturing and supplying high quality goods.
