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{"id":10832258819,"title":"Circuit Board \/ Series II Wall Console 38875R2.S","handle":"circuit-board-and-series-ii-wall-console-4062-4064","description":"\u003cp\u003e\u003cspan\u003eConfigured replacement circuit board with series II wall console for certain Genie screw drive model garage door openers. \u003c\/span\u003e\u003cspan\u003eUse this replacement circuit board with Series II wall console bundle to get your garage door opener back up and running quickly once you have determined your circuit board and wall console need to be replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with models 4062, 4064 (Excelerator II, Excelerator 1000, PowerMax 1500, MachForce, TriloG 1500)\u003c\/li\u003e\n\u003cli\u003eGenuine Genie replacement part\u003c\/li\u003e\n\u003cli\u003eRe-programming will be required with the replacement of the new circuit board\u003c\/li\u003e\n\u003cli\u003eCircuit board, series II wall console, and detailed replacement instructions are included \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eReviews\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eInstallation Instructions\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Board.pdf?4125\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/PDF_ICON_icon.png?v=1533737947\"\u003e PDF Instructions for replacing the 38875R2.S circuit board \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Programming_Travel_Limits_when_replacing_the_circuit_board.pdf?4125\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/PDF_ICON_icon.png?v=1533737947\"\u003e PDF Instructions for resetting the travel Limits after replacing the 38875R2.S circuit board \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.geniecompany.com\/data\/products\/accessories\/wall-console-series-II_ENG-FRE_02-01-2015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/PDF_ICON_icon.png?v=1533737947\"\u003e PDF Instructions for replacing the Genie Series II wall console\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e38875R2.S DC Control Board Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese instructions are written assuming that you will have ample room around Opener to perform this repair. Some rare instances will require removal of the unit from its mounting hardware and repair made on a bench or floor. Refer to your\u003cspan\u003e \u003c\/span\u003eOwner’s Manual\u003cspan\u003e \u003c\/span\u003efor proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eBE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1. Pull the red emergency release cord on the carriage to disengage opener to close the garage door if necessary. (If you are unable to lower door using the opener, use extreme caution manually closing door. Before pulling emergency release cord, make certain people and objects are clear of door opening.)\u003c\/p\u003e\n\u003cp\u003e2. Unplug the opener power cord from power receptacle.\u003c\/p\u003e\n\u003cp\u003e3. Open the lens cover by pressing middle tab inward and remove light bulbs. FIG. 1.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Circuit Board Replacement 38875R3.S figure 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.1_large.png?v=1558617185\"\u003e\u003c\/p\u003e\n\u003cp\u003e4. Remove wall console and Safe-T-Beam wires from the terminal block located on side of opener powerhead FIG. 1. Use small common screwdriver to press in on orange tabs while gently pulling wires from the block. Mark the wires to help facilitate the replacement.\u003c\/p\u003e\n\u003cp\u003e5. Unplug any optional accessories such as the battery backup and\/or networking adapter.\u003c\/p\u003e\n\u003cp\u003e6. Remove two 5\/16” screws securing powerhead cover to chassis. FIG. 2.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.2_large.png?v=1558617231\" alt=\"Genie Circuit board replacement figure 2\"\u003e\u003c\/p\u003e\n\u003cp\u003e7. Allow the motor cover to swing down to access control board and wire harnesses.\u003c\/p\u003e\n\u003cp\u003e8. Unplug the following harnesses from the control board. FIG. 4.\u003c\/p\u003e\n\u003cp\u003e• Light harness\u003c\/p\u003e\n\u003cp\u003e• Motor harness\u003c\/p\u003e\n\u003cp\u003e• Opto harness (see step 12-13)\u003c\/p\u003e\n\u003cp\u003e• AC IN harness\u003c\/p\u003e\n\u003cp\u003e• Motion Detector harness (if equipped)\u003c\/p\u003e\n\u003cp\u003e• Green ground wire to chassis (if equipped).\u003c\/p\u003e\n\u003cp\u003eREMOVE AND DISCARD.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.3_large.png?v=1558617270\" alt=\"Genie Circuit board replacement figure 3\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.4_large.png?v=1558617299\" alt=\"Genie Circuit board replacement figure 4\"\u003e\u003c\/p\u003e\n\u003cp\u003e9. Powerhead (motor) cover can now be removed from the opener chassis for this repair. Special care should be taken to prevent damage to motion detector bulb located on the bottom of motor cover. (If it is equipped with one).\u003c\/p\u003e\n\u003cp\u003e10. Remove the old control board mounting screws and control board. FIG 3.\u003c\/p\u003e\n\u003cp\u003e11. Feed antenna wire through the hole in the cover. Mount the new 38875R2.S replacement control board to cover and secure with the old screws removed in step 10.\u003c\/p\u003e\n\u003cp\u003e--- SEE BELOW FOR MOTOR TYPES ---\u003c\/p\u003e\n\u003cp\u003e12. If your motor compares to MOTOR TYPE 1. Remove existing harness from motor and plug pre-installed OPTO SENSOR harness from new control board directly into motor.\u003c\/p\u003e\n\u003cp\u003e13. If your motor compares to MOTOR TYPE 2. Remove pre-installed OPTO SENSOR harness from control board and plug existing OPTO harness from motor into DUAL ENCODER OPTO SENSOR plug on replacement control board. (Or use new harness packed with control board).\u003c\/p\u003e\n\u003cp\u003e14. Hang powerhead cover to chassis to connect all other harnesses removed in step 8.\u003c\/p\u003e\n\u003cp\u003e15. Swing powerhead cover up onto chassis and secure using screws removed in step 6.\u003c\/p\u003e\n\u003cp\u003e16. Install wall control and Safe-T-Beam wires. Install battery backup and\/or network harnesses if applicable.\u003c\/p\u003e\n\u003cp\u003e17. Install light bulbs and close lens cover.\u003c\/p\u003e\n\u003cp\u003e18. Reapply power to the garage door opener by plugging it back in.\u003c\/p\u003e\n\u003cp\u003e19. Limit controls, transmitters, and full function test will be required. Refer to the\u003cspan\u003e \u003c\/span\u003eowner’s manual\u003cspan\u003e \u003c\/span\u003eand\/or assembly poster for detailed information  \u003c\/p\u003e\n\u003cp\u003e20. See below to replace the wall console \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Genie motor type images for replacement circuit boards \" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Motor_Types_Figure_grande.png?v=1558617333\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLING REPLACEMENT SERIES II WALL CONSOLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Disconnect power to the powerhead.\u003c\/p\u003e\n\u003cp\u003e• Remove existing wall console from the wall by removing mounting screws.• Remove wires from existing wall console.\u003c\/p\u003e\n\u003cp\u003e• Split and strip ends of the wire if it is needed (Fig. 2).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_2_medium.png?v=1548876120\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e• \u003c\/strong\u003eFasten the wire to control board screws on the back of the wall console (Fig. 3):\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_3_medium.png?v=1548876180\" alt=\"\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_7_large.png?v=1548876688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e• Connect white wire between powerhead terminal #3 to wall console terminal “W.” (Fig 3 \u0026amp; 7).\u003c\/p\u003e\n\u003cp\u003e• Connect striped wire between powerhead terminal #4 to wall console terminal “B.” (Fig 3 \u0026amp; 7).\u003c\/p\u003e\n\u003cp\u003eNOTE: When existing wires have a color code different from above (FIG. 3), or none at all—make sure the wires are connected between terminals as directed above. When the wires are connected to the opposite terminals, the Sure-Lock® and Light feature may not function. The first indication of incorrect wiring is the backlight will be OFF.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003eMount wall console to wall using screws provided. Verify height at least 5 ft. above the floor (Fig. 4).\u003c\/p\u003e\n\u003cp\u003eReconnect power to the powerhead.\u003c\/p\u003e\n\u003cp\u003e• Check operation of each wall console button and feature (If the circuit board was replaced, and then the wall console, reset the limits on the garage door opener before checking the wall console features.) \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_4_medium.png?v=1548876302\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c!-- \/TABS --\u003e","published_at":"2017-09-01T13:22:56-04:00","created_at":"2017-09-01T13:25:28-04:00","vendor":"The Genie Company","type":"Service Parts","tags":["Circuit Board"],"price":15213,"price_min":15213,"price_max":15213,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44260050883,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"38875R2.S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Circuit Board \/ Series II Wall Console 38875R2.S","public_title":null,"options":["Default Title"],"price":15213,"weight":227,"compare_at_price":null,"inventory_quantity":999,"inventory_management":"shopify","inventory_policy":"continue","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/38875R3.S-Board-F_a0a51de3-6fbb-45d6-bd24-1a265185a797.jpg?v=1555442266","\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/38875R3.S-Board-T_5f163b6d-eeb8-41b0-a9db-61a982bd8c81.jpg?v=1555442302"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/38875R3.S-Board-F_a0a51de3-6fbb-45d6-bd24-1a265185a797.jpg?v=1555442266","options":["Title"],"content":"\u003cp\u003e\u003cspan\u003eConfigured replacement circuit board with series II wall console for certain Genie screw drive model garage door openers. \u003c\/span\u003e\u003cspan\u003eUse this replacement circuit board with Series II wall console bundle to get your garage door opener back up and running quickly once you have determined your circuit board and wall console need to be replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with models 4062, 4064 (Excelerator II, Excelerator 1000, PowerMax 1500, MachForce, TriloG 1500)\u003c\/li\u003e\n\u003cli\u003eGenuine Genie replacement part\u003c\/li\u003e\n\u003cli\u003eRe-programming will be required with the replacement of the new circuit board\u003c\/li\u003e\n\u003cli\u003eCircuit board, series II wall console, and detailed replacement instructions are included \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eReviews\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eInstallation Instructions\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Board.pdf?4125\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/PDF_ICON_icon.png?v=1533737947\"\u003e PDF Instructions for replacing the 38875R2.S circuit board \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Programming_Travel_Limits_when_replacing_the_circuit_board.pdf?4125\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/PDF_ICON_icon.png?v=1533737947\"\u003e PDF Instructions for resetting the travel Limits after replacing the 38875R2.S circuit board \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.geniecompany.com\/data\/products\/accessories\/wall-console-series-II_ENG-FRE_02-01-2015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/PDF_ICON_icon.png?v=1533737947\"\u003e PDF Instructions for replacing the Genie Series II wall console\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e38875R2.S DC Control Board Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese instructions are written assuming that you will have ample room around Opener to perform this repair. Some rare instances will require removal of the unit from its mounting hardware and repair made on a bench or floor. Refer to your\u003cspan\u003e \u003c\/span\u003eOwner’s Manual\u003cspan\u003e \u003c\/span\u003efor proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eBE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1. Pull the red emergency release cord on the carriage to disengage opener to close the garage door if necessary. (If you are unable to lower door using the opener, use extreme caution manually closing door. Before pulling emergency release cord, make certain people and objects are clear of door opening.)\u003c\/p\u003e\n\u003cp\u003e2. Unplug the opener power cord from power receptacle.\u003c\/p\u003e\n\u003cp\u003e3. Open the lens cover by pressing middle tab inward and remove light bulbs. FIG. 1.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Circuit Board Replacement 38875R3.S figure 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.1_large.png?v=1558617185\"\u003e\u003c\/p\u003e\n\u003cp\u003e4. Remove wall console and Safe-T-Beam wires from the terminal block located on side of opener powerhead FIG. 1. Use small common screwdriver to press in on orange tabs while gently pulling wires from the block. Mark the wires to help facilitate the replacement.\u003c\/p\u003e\n\u003cp\u003e5. Unplug any optional accessories such as the battery backup and\/or networking adapter.\u003c\/p\u003e\n\u003cp\u003e6. Remove two 5\/16” screws securing powerhead cover to chassis. FIG. 2.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.2_large.png?v=1558617231\" alt=\"Genie Circuit board replacement figure 2\"\u003e\u003c\/p\u003e\n\u003cp\u003e7. Allow the motor cover to swing down to access control board and wire harnesses.\u003c\/p\u003e\n\u003cp\u003e8. Unplug the following harnesses from the control board. FIG. 4.\u003c\/p\u003e\n\u003cp\u003e• Light harness\u003c\/p\u003e\n\u003cp\u003e• Motor harness\u003c\/p\u003e\n\u003cp\u003e• Opto harness (see step 12-13)\u003c\/p\u003e\n\u003cp\u003e• AC IN harness\u003c\/p\u003e\n\u003cp\u003e• Motion Detector harness (if equipped)\u003c\/p\u003e\n\u003cp\u003e• Green ground wire to chassis (if equipped).\u003c\/p\u003e\n\u003cp\u003eREMOVE AND DISCARD.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.3_large.png?v=1558617270\" alt=\"Genie Circuit board replacement figure 3\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Fig.4_large.png?v=1558617299\" alt=\"Genie Circuit board replacement figure 4\"\u003e\u003c\/p\u003e\n\u003cp\u003e9. Powerhead (motor) cover can now be removed from the opener chassis for this repair. Special care should be taken to prevent damage to motion detector bulb located on the bottom of motor cover. (If it is equipped with one).\u003c\/p\u003e\n\u003cp\u003e10. Remove the old control board mounting screws and control board. FIG 3.\u003c\/p\u003e\n\u003cp\u003e11. Feed antenna wire through the hole in the cover. Mount the new 38875R2.S replacement control board to cover and secure with the old screws removed in step 10.\u003c\/p\u003e\n\u003cp\u003e--- SEE BELOW FOR MOTOR TYPES ---\u003c\/p\u003e\n\u003cp\u003e12. If your motor compares to MOTOR TYPE 1. Remove existing harness from motor and plug pre-installed OPTO SENSOR harness from new control board directly into motor.\u003c\/p\u003e\n\u003cp\u003e13. If your motor compares to MOTOR TYPE 2. Remove pre-installed OPTO SENSOR harness from control board and plug existing OPTO harness from motor into DUAL ENCODER OPTO SENSOR plug on replacement control board. (Or use new harness packed with control board).\u003c\/p\u003e\n\u003cp\u003e14. Hang powerhead cover to chassis to connect all other harnesses removed in step 8.\u003c\/p\u003e\n\u003cp\u003e15. Swing powerhead cover up onto chassis and secure using screws removed in step 6.\u003c\/p\u003e\n\u003cp\u003e16. Install wall control and Safe-T-Beam wires. Install battery backup and\/or network harnesses if applicable.\u003c\/p\u003e\n\u003cp\u003e17. Install light bulbs and close lens cover.\u003c\/p\u003e\n\u003cp\u003e18. Reapply power to the garage door opener by plugging it back in.\u003c\/p\u003e\n\u003cp\u003e19. Limit controls, transmitters, and full function test will be required. Refer to the\u003cspan\u003e \u003c\/span\u003eowner’s manual\u003cspan\u003e \u003c\/span\u003eand\/or assembly poster for detailed information  \u003c\/p\u003e\n\u003cp\u003e20. See below to replace the wall console \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Genie motor type images for replacement circuit boards \" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/38875R3.S_Replacement_Circuit_Board_Motor_Types_Figure_grande.png?v=1558617333\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLING REPLACEMENT SERIES II WALL CONSOLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Disconnect power to the powerhead.\u003c\/p\u003e\n\u003cp\u003e• Remove existing wall console from the wall by removing mounting screws.• Remove wires from existing wall console.\u003c\/p\u003e\n\u003cp\u003e• Split and strip ends of the wire if it is needed (Fig. 2).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_2_medium.png?v=1548876120\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e• \u003c\/strong\u003eFasten the wire to control board screws on the back of the wall console (Fig. 3):\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_3_medium.png?v=1548876180\" alt=\"\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_7_large.png?v=1548876688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e• Connect white wire between powerhead terminal #3 to wall console terminal “W.” (Fig 3 \u0026amp; 7).\u003c\/p\u003e\n\u003cp\u003e• Connect striped wire between powerhead terminal #4 to wall console terminal “B.” (Fig 3 \u0026amp; 7).\u003c\/p\u003e\n\u003cp\u003eNOTE: When existing wires have a color code different from above (FIG. 3), or none at all—make sure the wires are connected between terminals as directed above. When the wires are connected to the opposite terminals, the Sure-Lock® and Light feature may not function. The first indication of incorrect wiring is the backlight will be OFF.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003c\/span\u003eMount wall console to wall using screws provided. Verify height at least 5 ft. above the floor (Fig. 4).\u003c\/p\u003e\n\u003cp\u003eReconnect power to the powerhead.\u003c\/p\u003e\n\u003cp\u003e• Check operation of each wall console button and feature (If the circuit board was replaced, and then the wall console, reset the limits on the garage door opener before checking the wall console features.) \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/wc_fig_4_medium.png?v=1548876302\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c!-- \/TABS --\u003e"}

Circuit Board / Series II Wall Console 38875R2.S

Product Description
$152.13
Maximum quantity available reached.

Configured replacement circuit board with series II wall console for certain Genie screw drive model garage door openers. Use this replacement circuit board with Series II wall console bundle to get your garage door opener back up and running quickly once you have determined your circuit board and wall console need to be replaced.

  • Compatible with models 4062, 4064 (Excelerator II, Excelerator 1000, PowerMax 1500, MachForce, TriloG 1500)
  • Genuine Genie replacement part
  • Re-programming will be required with the replacement of the new circuit board
  • Circuit board, series II wall console, and detailed replacement instructions are included 
Sku: 38875R2.S

 PDF Instructions for replacing the 38875R2.S circuit board 

 PDF Instructions for resetting the travel Limits after replacing the 38875R2.S circuit board 

 PDF Instructions for replacing the Genie Series II wall console

38875R2.S DC Control Board Replacement

These instructions are written assuming that you will have ample room around Opener to perform this repair. Some rare instances will require removal of the unit from its mounting hardware and repair made on a bench or floor. Refer to your Owner’s Manual for proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.

WARNING!

BE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER.

WARNING!

ANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.

1. Pull the red emergency release cord on the carriage to disengage opener to close the garage door if necessary. (If you are unable to lower door using the opener, use extreme caution manually closing door. Before pulling emergency release cord, make certain people and objects are clear of door opening.)

2. Unplug the opener power cord from power receptacle.

3. Open the lens cover by pressing middle tab inward and remove light bulbs. FIG. 1.

Circuit Board Replacement 38875R3.S figure 1

4. Remove wall console and Safe-T-Beam wires from the terminal block located on side of opener powerhead FIG. 1. Use small common screwdriver to press in on orange tabs while gently pulling wires from the block. Mark the wires to help facilitate the replacement.

5. Unplug any optional accessories such as the battery backup and/or networking adapter.

6. Remove two 5/16” screws securing powerhead cover to chassis. FIG. 2.

Genie Circuit board replacement figure 2

7. Allow the motor cover to swing down to access control board and wire harnesses.

8. Unplug the following harnesses from the control board. FIG. 4.

• Light harness

• Motor harness

• Opto harness (see step 12-13)

• AC IN harness

• Motion Detector harness (if equipped)

• Green ground wire to chassis (if equipped).

REMOVE AND DISCARD.

Genie Circuit board replacement figure 3 Genie Circuit board replacement figure 4

9. Powerhead (motor) cover can now be removed from the opener chassis for this repair. Special care should be taken to prevent damage to motion detector bulb located on the bottom of motor cover. (If it is equipped with one).

10. Remove the old control board mounting screws and control board. FIG 3.

11. Feed antenna wire through the hole in the cover. Mount the new 38875R2.S replacement control board to cover and secure with the old screws removed in step 10.

--- SEE BELOW FOR MOTOR TYPES ---

12. If your motor compares to MOTOR TYPE 1. Remove existing harness from motor and plug pre-installed OPTO SENSOR harness from new control board directly into motor.

13. If your motor compares to MOTOR TYPE 2. Remove pre-installed OPTO SENSOR harness from control board and plug existing OPTO harness from motor into DUAL ENCODER OPTO SENSOR plug on replacement control board. (Or use new harness packed with control board).

14. Hang powerhead cover to chassis to connect all other harnesses removed in step 8.

15. Swing powerhead cover up onto chassis and secure using screws removed in step 6.

16. Install wall control and Safe-T-Beam wires. Install battery backup and/or network harnesses if applicable.

17. Install light bulbs and close lens cover.

18. Reapply power to the garage door opener by plugging it back in.

19. Limit controls, transmitters, and full function test will be required. Refer to the owner’s manual and/or assembly poster for detailed information  

20. See below to replace the wall console 

Genie motor type images for replacement circuit boards

INSTALLING REPLACEMENT SERIES II WALL CONSOLE

• Disconnect power to the powerhead.

• Remove existing wall console from the wall by removing mounting screws.• Remove wires from existing wall console.

• Split and strip ends of the wire if it is needed (Fig. 2).

• Fasten the wire to control board screws on the back of the wall console (Fig. 3):

 

 

 

• Connect white wire between powerhead terminal #3 to wall console terminal “W.” (Fig 3 & 7).

• Connect striped wire between powerhead terminal #4 to wall console terminal “B.” (Fig 3 & 7).

NOTE: When existing wires have a color code different from above (FIG. 3), or none at all—make sure the wires are connected between terminals as directed above. When the wires are connected to the opposite terminals, the Sure-Lock® and Light feature may not function. The first indication of incorrect wiring is the backlight will be OFF.

• Mount wall console to wall using screws provided. Verify height at least 5 ft. above the floor (Fig. 4).

Reconnect power to the powerhead.

• Check operation of each wall console button and feature (If the circuit board was replaced, and then the wall console, reset the limits on the garage door opener before checking the wall console features.) 

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