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{"id":1710224048243,"title":"120 Volt Transformer- Model TDB-B100-2402 - 39342R.S","handle":"120-volt-transformer","description":"\u003cp\u003eReplacement garage door opener 120 Volt transformer. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Genie model garage door openers; \u003cspan\u003eStealthLift 500, Chain Drive 500, Chain Drive 550, Chain Drive 750, Chain Glide Connect, QuietLift 550, SilentMax 750, SilentMax 550, StealthDrive 750, SilentMax Connect, ReliaG 650, ReliaG 850, \u003c\/span\u003e1028, 2028, 3020H, 3020HB, 1035, 2035, 2036, 2055, 3035, 3055, 7035, 7055 \u003c\/li\u003e\n\u003cli\u003eGenuine Genie replacement part \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\/39342R.S_Transformer_Replacement_Instructions.pdf?4864\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePDF Transformer 39342R.S Replacement Instructions \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplacing the 39342R.S Transformer  \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 it’s mounting hardware and repair made on a bench or floor. Refer to your Owners Manual or Installation Poster for proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.\u003c\/p\u003e\n\u003cp\u003eWARNING\u003cbr\u003eBE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE OPENER PRIOR TO REMOVING THE MOTOR COVER.\u003c\/p\u003e\n\u003cp\u003eWARNING\u003cbr\u003eANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eClose the Garage Door. (If you cannot lower the garage door using the garage door opener, use extreme caution when manually closing the door. Before pulling the emergency release cord, make certain people and objects are clear of the door opening.) Pull emergency release cord on the carriage to disengage opener.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eUnplug the garage doo opener power cord from power receptacle. or shut down breaker.\u003c\/p\u003e\n\u003cp\u003eRemove Battery Backup (BBU) from powerhead, if equipped: FIG. 1.\u003cbr\u003e• Unplug harness from top of powerhead.\u003c\/p\u003e\n\u003cp\u003eRemove lens cover by pressing top tabs down and slide lens cover out. Remove light bulbs.\u003c\/p\u003e\n\u003cp\u003eRemove 3 screws securing cover to chassis. FIG.2.\u003c\/p\u003e\n\u003cp\u003eRemove wall control and Safe-T-Beam® wires from terminal block located on the front of powerhead. FIG. 2.\u003cbr\u003e• Using a small common screwdriver, press in on the orange tabs while gently pulling wires from the block. Mark the wires to help facilitate replacement. Remove 5\/16\" screws securing the cover to the chassis FIG.4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Pull Antenna out from the cover carefully. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_1_large.png?v=1563806315\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_2_large.png?v=1563806350\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_3_large.png?v=1563806684\" alt=\"Genie garage door opener terminal block for safe-t-beam and wall console wires \"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_4_large.png?v=1563806716\" alt=\"removing the cover on a Genie model garage door opener \"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUnplug these harnesses listed below from the control board. FIG 5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: the single bulb units should not require the removal of the circuit board. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight Harness\u003c\/li\u003e\n\u003cli\u003eMotor Wires (2)\u003c\/li\u003e\n\u003cli\u003eEncoder Harness\u003c\/li\u003e\n\u003cli\u003eAC In Harness\u003c\/li\u003e\n\u003cli\u003eTransformer Primary Harness\u003c\/li\u003e\n\u003cli\u003eTransformer Secondary Harness\u003c\/li\u003e\n\u003cli\u003eBBU Harness if equipped\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_5_grande.png?v=1563807044\" alt=\"39342R.S Tranformer replacment instructions for a Genie garage door opener \"\u003e\u003c\/p\u003e\n\u003cp\u003eRemove the control board mounting screws, slide board forward to remove the mounting clips. FIG 6.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_6_and_7_grande.png?v=1563807078\" alt=\"Genie garage door opener transformer (39342R.S) replacement instructions \"\u003e\u003c\/p\u003e\n\u003cp\u003eRemove two 5\/16\" transformer screws, and then remove the transformer FIG.8.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_8_large.png?v=1563807250\" alt=\"Genie garage door opener directions for replacing the 39342R.S transformer \"\u003e\u003c\/p\u003e\n\u003cp\u003eInstall the replacement 39342R.S transformer. \u003c\/p\u003e\n\u003cp\u003eRe-install the control board and all the harnesses. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Be certain to re-install all the harnesses in the correct position. Make sure to install locking tabs facing each other. FIG 7.\u003c\/p\u003e\n\u003cp\u003eInstall the powerhead to the chassis. Feed the antenna wire through the hole in the cover. \u003c\/p\u003e\n\u003cp\u003eRe-Install the wall console and safe-t-beam wires. \u003c\/p\u003e\n\u003cp\u003eRe-Install the light bulbs and lens cover. \u003c\/p\u003e\n\u003cp\u003eIf equipped, connect the battery backup to the garage door opener again. (plug the harness into the top of the power head. ) \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2018-10-12T13:48:47-04:00","created_at":"2018-10-12T14:00:40-04:00","vendor":"The Genie Company","type":"Service Parts","tags":[],"price":4699,"price_min":4699,"price_max":4699,"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":16885425537139,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"39342R.S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"120 Volt Transformer- Model TDB-B100-2402 - 39342R.S","public_title":null,"options":["Default Title"],"price":4699,"weight":227,"compare_at_price":null,"inventory_quantity":995,"inventory_management":"shopify","inventory_policy":"continue","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/39342R.S.JPG?v=1540409963"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/39342R.S.JPG?v=1540409963","options":["Title"],"content":"\u003cp\u003eReplacement garage door opener 120 Volt transformer. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Genie model garage door openers; \u003cspan\u003eStealthLift 500, Chain Drive 500, Chain Drive 550, Chain Drive 750, Chain Glide Connect, QuietLift 550, SilentMax 750, SilentMax 550, StealthDrive 750, SilentMax Connect, ReliaG 650, ReliaG 850, \u003c\/span\u003e1028, 2028, 3020H, 3020HB, 1035, 2035, 2036, 2055, 3035, 3055, 7035, 7055 \u003c\/li\u003e\n\u003cli\u003eGenuine Genie replacement part \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\/39342R.S_Transformer_Replacement_Instructions.pdf?4864\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePDF Transformer 39342R.S Replacement Instructions \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplacing the 39342R.S Transformer  \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 it’s mounting hardware and repair made on a bench or floor. Refer to your Owners Manual or Installation Poster for proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.\u003c\/p\u003e\n\u003cp\u003eWARNING\u003cbr\u003eBE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE OPENER PRIOR TO REMOVING THE MOTOR COVER.\u003c\/p\u003e\n\u003cp\u003eWARNING\u003cbr\u003eANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eClose the Garage Door. (If you cannot lower the garage door using the garage door opener, use extreme caution when manually closing the door. Before pulling the emergency release cord, make certain people and objects are clear of the door opening.) Pull emergency release cord on the carriage to disengage opener.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eUnplug the garage doo opener power cord from power receptacle. or shut down breaker.\u003c\/p\u003e\n\u003cp\u003eRemove Battery Backup (BBU) from powerhead, if equipped: FIG. 1.\u003cbr\u003e• Unplug harness from top of powerhead.\u003c\/p\u003e\n\u003cp\u003eRemove lens cover by pressing top tabs down and slide lens cover out. Remove light bulbs.\u003c\/p\u003e\n\u003cp\u003eRemove 3 screws securing cover to chassis. FIG.2.\u003c\/p\u003e\n\u003cp\u003eRemove wall control and Safe-T-Beam® wires from terminal block located on the front of powerhead. FIG. 2.\u003cbr\u003e• Using a small common screwdriver, press in on the orange tabs while gently pulling wires from the block. Mark the wires to help facilitate replacement. Remove 5\/16\" screws securing the cover to the chassis FIG.4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Pull Antenna out from the cover carefully. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_1_large.png?v=1563806315\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_2_large.png?v=1563806350\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_3_large.png?v=1563806684\" alt=\"Genie garage door opener terminal block for safe-t-beam and wall console wires \"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_4_large.png?v=1563806716\" alt=\"removing the cover on a Genie model garage door opener \"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUnplug these harnesses listed below from the control board. FIG 5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: the single bulb units should not require the removal of the circuit board. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight Harness\u003c\/li\u003e\n\u003cli\u003eMotor Wires (2)\u003c\/li\u003e\n\u003cli\u003eEncoder Harness\u003c\/li\u003e\n\u003cli\u003eAC In Harness\u003c\/li\u003e\n\u003cli\u003eTransformer Primary Harness\u003c\/li\u003e\n\u003cli\u003eTransformer Secondary Harness\u003c\/li\u003e\n\u003cli\u003eBBU Harness if equipped\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_5_grande.png?v=1563807044\" alt=\"39342R.S Tranformer replacment instructions for a Genie garage door opener \"\u003e\u003c\/p\u003e\n\u003cp\u003eRemove the control board mounting screws, slide board forward to remove the mounting clips. FIG 6.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_6_and_7_grande.png?v=1563807078\" alt=\"Genie garage door opener transformer (39342R.S) replacement instructions \"\u003e\u003c\/p\u003e\n\u003cp\u003eRemove two 5\/16\" transformer screws, and then remove the transformer FIG.8.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/39342R.S_Transformer_Replacement_figure_8_large.png?v=1563807250\" alt=\"Genie garage door opener directions for replacing the 39342R.S transformer \"\u003e\u003c\/p\u003e\n\u003cp\u003eInstall the replacement 39342R.S transformer. \u003c\/p\u003e\n\u003cp\u003eRe-install the control board and all the harnesses. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Be certain to re-install all the harnesses in the correct position. Make sure to install locking tabs facing each other. FIG 7.\u003c\/p\u003e\n\u003cp\u003eInstall the powerhead to the chassis. Feed the antenna wire through the hole in the cover. \u003c\/p\u003e\n\u003cp\u003eRe-Install the wall console and safe-t-beam wires. \u003c\/p\u003e\n\u003cp\u003eRe-Install the light bulbs and lens cover. \u003c\/p\u003e\n\u003cp\u003eIf equipped, connect the battery backup to the garage door opener again. (plug the harness into the top of the power head. ) \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}

120 Volt Transformer- Model TDB-B100-2402 - 39342R.S

Product Description
$46.99
Maximum quantity available reached.

Replacement garage door opener 120 Volt transformer. 

  • Compatible with Genie model garage door openers; StealthLift 500, Chain Drive 500, Chain Drive 550, Chain Drive 750, Chain Glide Connect, QuietLift 550, SilentMax 750, SilentMax 550, StealthDrive 750, SilentMax Connect, ReliaG 650, ReliaG 850, 1028, 2028, 3020H, 3020HB, 1035, 2035, 2036, 2055, 3035, 3055, 7035, 7055 
  • Genuine Genie replacement part 
Sku: 39342R.S

PDF Transformer 39342R.S Replacement Instructions 

Replacing the 39342R.S Transformer  

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 it’s mounting hardware and repair made on a bench or floor. Refer to your Owners Manual or Installation Poster 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 OPENER 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.

 

Close the Garage Door. (If you cannot lower the garage door using the garage door opener, use extreme caution when manually closing the door. Before pulling the emergency release cord, make certain people and objects are clear of the door opening.) Pull emergency release cord on the carriage to disengage opener.


Unplug the garage doo opener power cord from power receptacle. or shut down breaker.

Remove Battery Backup (BBU) from powerhead, if equipped: FIG. 1.
• Unplug harness from top of powerhead.

Remove lens cover by pressing top tabs down and slide lens cover out. Remove light bulbs.

Remove 3 screws securing cover to chassis. FIG.2.

Remove wall control and Safe-T-Beam® wires from terminal block located on the front of powerhead. FIG. 2.
• Using a small common screwdriver, press in on the orange tabs while gently pulling wires from the block. Mark the wires to help facilitate replacement. Remove 5/16" screws securing the cover to the chassis FIG.4.

Note: Pull Antenna out from the cover carefully. 

Genie garage door opener terminal block for safe-t-beam and wall console wires

removing the cover on a Genie model garage door opener

 

Unplug these harnesses listed below from the control board. FIG 5.

Note: the single bulb units should not require the removal of the circuit board. 

  • Light Harness
  • Motor Wires (2)
  • Encoder Harness
  • AC In Harness
  • Transformer Primary Harness
  • Transformer Secondary Harness
  • BBU Harness if equipped

39342R.S Tranformer replacment instructions for a Genie garage door opener

Remove the control board mounting screws, slide board forward to remove the mounting clips. FIG 6.

Genie garage door opener transformer (39342R.S) replacement instructions

Remove two 5/16" transformer screws, and then remove the transformer FIG.8.

Genie garage door opener directions for replacing the 39342R.S transformer

Install the replacement 39342R.S transformer. 

Re-install the control board and all the harnesses. 

Note: Be certain to re-install all the harnesses in the correct position. Make sure to install locking tabs facing each other. FIG 7.

Install the powerhead to the chassis. Feed the antenna wire through the hole in the cover. 

Re-Install the wall console and safe-t-beam wires. 

Re-Install the light bulbs and lens cover. 

If equipped, connect the battery backup to the garage door opener again. (plug the harness into the top of the power head. ) 

 

 

Questions & Answers

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  • Is this one compatible with reliag 850?

    Yes, it is.