From 87b4ea474385bf223d2415e201239b85c00e93d4 Mon Sep 17 00:00:00 2001 From: "nagham.kheir25" Date: Fri, 20 Mar 2026 10:54:47 +0200 Subject: [PATCH 1/8] Enhance SPI loopback testing instructions Added detailed instructions for verifying SPI communication, including physical loopback setup and final testing steps. --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index 2ff6964f..932a75d1 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -513,7 +513,21 @@ The Tests are as below - please read prior to performing tests to ensure you hav - Confirm prompt can be seen. - [C] SPI loopback - - **INFO REQ - NK** + > Verify SPI communication by connecting the Master Out Slave In (MOSI) pin directly to the Master In Slave Out (MISO) pin. + > Physical Loopback (Hardware): Connect a jumper wire directly between the MOSI and MISO pins on your connector. + - Connect MOSI <-> MISO on SPI header for automatic test: We will cut one of the rj12 connectors and then we short pins 6 and 2, check below image +Screenshot 2026-03-20 at 09 47 13 +image +image + + - The final step is to connect the API connector and run the test using the [C] command in the command window. +image + + + + + + - [D] RS-232 loopback - Use a short wire to connect **pins 2–3** on RS232. From 80115e83cb9838b8a077e07dd329d389472c61f9 Mon Sep 17 00:00:00 2001 From: "nagham.kheir25" Date: Fri, 20 Mar 2026 11:33:28 +0200 Subject: [PATCH 2/8] Fix connector reference and enhance ElegantOTA instructions Updated instructions for connecting the SPI connector and clarified the ElegantOTA setup process. --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 20 ++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index 932a75d1..b0c629e0 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -520,24 +520,25 @@ The Tests are as below - please read prior to performing tests to ensure you hav image image - - The final step is to connect the API connector and run the test using the [C] command in the command window. + - The final step is to connect the SPI connector and run the test using the [C] command in the command window. image - - - - [D] RS-232 loopback - Use a short wire to connect **pins 2–3** on RS232. - Use a short wire to connect **pins 7–8** on RS232. -image +image - [E] ElegantOTA - - Once factory test is complete copy ip address given during factory test into browser, follow instructions on screen and append "/update" to the ip address to navigate to ElegantOTA Lite - - Upload .bin files "firmware_X.XX.bin" & "littlefs_X.XX.bin" (X.XX references the version number of the files, please use the most recent version which can be found **Location TBC - NK**) using ElegantOTA Lite Platform selecting OTA Mode "Firmware" & "LittleFS" respectively. Once uploaded navigate back to the IP address on the browser - this will now display the krake webserver with links to important information. - + - Once factory test is complete copy ip address given during factory test into browser, ElegantOTA server will start. Browse to http://IP/update: + > If the wifi needs to be setup: then you will go through: step [8] Wi-Fi STA (manual SSID/PASS) + - After Wi-Fi STA connected successfully. ElegantOTA server will start. Browse to http://IP/update: + Example: OTA endpoint: http://192.168.10.234/update + - Verify that you see the ElegantOTA upload page: + Screenshot 2026-03-20 at 11 10 33 + - [F] Mute Button + LED - Button: GPIO 35 | LED: GPIO 13 (LED_Status)) - Press the mute button twice. (q to quit) @@ -550,7 +551,8 @@ After completing electrical and audio tests, each unit is loaded with the intend For each serial number: -1. Load the final firmware. +1. Load the final firmware: - Upload .bin files "Krake_fw_vx.x.x.bin" & "Krake_littlefs_X.XX.bin" (X.XX references the version number of the files, please use the most recent version which can be found at /releases (Root Level). + 2. Record: - Firmware version string. - MCU MAC address. From f1150d646d417a5899de9695298d974e2546a6cb Mon Sep 17 00:00:00 2001 From: Courtney Date: Sun, 22 Mar 2026 11:22:55 +0000 Subject: [PATCH 3/8] Update enclosure assembly procedure with hardware specifications Added details on required bolts and screws for assembly. Info required on screw/bolt names and photos to be addded --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index b0c629e0..a3ea2e1c 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -585,7 +585,20 @@ Units that pass all steps above are considered ready for integration into larger - "U_Box_V104_General_Alarm_Device_button" - "Recess_bottom.stl" - "SD_door.stl - - Diagram to show how parts correlate to eachother and what bolts, and screws are required + - 2 x "enclosure bolts & nutes" **NK please can you add actual name?** + - 4 x M3 screws (minimum M3 x 8 ) + - 4 x "screws for speaker mount" **NK what size will these need to be?** + - 4 x " Enclosure screws" **what size will these need to be?** +4. Begin by mounting the base plate (with the cut outs for COM, USB, Remote and DG) to the PCB using 2 x "enclosure nuts and bolts " onto the RS 232 +5. Mount the rotary encoder knob and mute button onto the PCB +6. Using the rails inside the TSHELL slide the PCB and base plate into the TSHELL ensuring the LCD, LED, mute button and rotary encoder line up with the corresponding cut outs. +7. Secure the PCB with 4 x M3 bolts +8. Using the rails at the top of the enclosure slide the top blank plate into place +9. Taking the speaker , align it with the holes within the speaker box and guide the cable through the hole to attach to the PCB +10. Taking 4 x bolts for the speaker mount , secure the speaker to the TSHELL +11. Slide the SD_door into the Recess_ Bottom ensuring the prongs and the lip on the door extrude in opposite directions +12. Taking the BSHELL, slide the Recess_bottom into the cut out with the prongs facing downwards +13. Proceed to mount the BSHELL & TSHELL together using "???" **Ethics statements** *To be completed if human or animal data are involved (likely not applicable for this purely hardware manufacturing article).* From d9e8548f1beccd5e743e14fd1f935cc0a91772fd Mon Sep 17 00:00:00 2001 From: Courtney Date: Mon, 23 Mar 2026 18:28:12 +0000 Subject: [PATCH 4/8] Revise testing and assembly instructions in documentation Updated test procedures and assembly instructions, including new steps for testing and firmware loading. Added notes for required tools and components for assembly. --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 33 +++++++++---------- 1 file changed, 16 insertions(+), 17 deletions(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index a3ea2e1c..eb1acfb0 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -462,10 +462,11 @@ This section covers basic procedures for powering Krake and verifying that the a + OneButton.h by Matthias Hertel 7. One upload is complete, navigate to the Serial Monitor within Arduino IDE 8. Change the 'baud rate' to 115200 -9. Enter 'P' into the Serial Monitor -10. After entering P, the serial monitor will ask for provide instructions for each of the tests to determine a 'PASS' or 'FAIL', this will include answering 'Y' or 'N' and performing tasks (if it is required to carry out any test individually , simply enter the corresponding number from the menu below into the serial monitor) +9. Test response by sending [R] in the command window +10. Record MCU MAC address & factory firmware test version **To do: add screenshot CL & NK ** +11. Enter [P] into the Serial Monitor +12. After entering P, the serial monitor will ask for provide instructions for each of the tests to determine a 'PASS' or 'FAIL', this will include answering 'Y' or 'N' and performing tasks (if it is required to carry out any test individually , simply enter the corresponding number from the menu below into the serial monitor) image - The Tests are as below - please read prior to performing tests to ensure you have all relevant information at hand - [0] Power/ ID @@ -516,16 +517,12 @@ The Tests are as below - please read prior to performing tests to ensure you hav > Verify SPI communication by connecting the Master Out Slave In (MOSI) pin directly to the Master In Slave Out (MISO) pin. > Physical Loopback (Hardware): Connect a jumper wire directly between the MOSI and MISO pins on your connector. - Connect MOSI <-> MISO on SPI header for automatic test: We will cut one of the rj12 connectors and then we short pins 6 and 2, check below image + - The final step is to connect the SPI connector and run the test using the [C] command in the command window Screenshot 2026-03-20 at 09 47 13 image image - - - The final step is to connect the SPI connector and run the test using the [C] command in the command window. image - - - - [D] RS-232 loopback - Use a short wire to connect **pins 2–3** on RS232. - Use a short wire to connect **pins 7–8** on RS232. @@ -551,11 +548,10 @@ After completing electrical and audio tests, each unit is loaded with the intend For each serial number: -1. Load the final firmware: - Upload .bin files "Krake_fw_vx.x.x.bin" & "Krake_littlefs_X.XX.bin" (X.XX references the version number of the files, please use the most recent version which can be found at /releases (Root Level). +1. Load the final firmware: - Upload .bin files "Krake_fw_vx.x.x.bin" & "Krake_littlefs_X.XX.bin" using the ElegantOTA platform (X.XX references the version number of the files, please use the most recent version which can be found at /releases (Root Level). 2. Record: - Firmware version string. - - MCU MAC address. - Date of final test and tester initials. 3. Perform a brief smoke test of: - Power-up behavior and LCD initialization. @@ -575,7 +571,10 @@ Units that pass all steps above are considered ready for integration into larger - "Recess_bottom.stl" - "SD_door.stl" 2. Once all parts have been printed, the following tools and parts are required to add the threaded insert into the VESA and Speaker Mount. - - **insert information about tools etc for threaded inserts** + - **insert information about tools etc for threaded inserts - NK pictures & instructions?** + - Using M4 Threaded Inserts + - image + 3. To assemble the enclosure the following is required: - "knob_Dshaft_15mmx6mmv1.3.stl" - "U_Box_V105_Krake_RevB_TSHELL_V3.stl" @@ -585,20 +584,20 @@ Units that pass all steps above are considered ready for integration into larger - "U_Box_V104_General_Alarm_Device_button" - "Recess_bottom.stl" - "SD_door.stl - - 2 x "enclosure bolts & nutes" **NK please can you add actual name?** - - 4 x M3 screws (minimum M3 x 8 ) - - 4 x "screws for speaker mount" **NK what size will these need to be?** - - 4 x " Enclosure screws" **what size will these need to be?** + - 2 x D-Sub jack screws + - 4 x M3 screws (minimum M3 x 8) + - 4 x M4 + - 4 x MACH SCREW PAN PHILLIPS #2-32 4. Begin by mounting the base plate (with the cut outs for COM, USB, Remote and DG) to the PCB using 2 x "enclosure nuts and bolts " onto the RS 232 5. Mount the rotary encoder knob and mute button onto the PCB 6. Using the rails inside the TSHELL slide the PCB and base plate into the TSHELL ensuring the LCD, LED, mute button and rotary encoder line up with the corresponding cut outs. 7. Secure the PCB with 4 x M3 bolts 8. Using the rails at the top of the enclosure slide the top blank plate into place 9. Taking the speaker , align it with the holes within the speaker box and guide the cable through the hole to attach to the PCB -10. Taking 4 x bolts for the speaker mount , secure the speaker to the TSHELL +10. Taking 4 x M4 bolts for the speaker mount , secure the speaker to the TSHELL 11. Slide the SD_door into the Recess_ Bottom ensuring the prongs and the lip on the door extrude in opposite directions 12. Taking the BSHELL, slide the Recess_bottom into the cut out with the prongs facing downwards -13. Proceed to mount the BSHELL & TSHELL together using "???" +13. Proceed to mount the BSHELL & TSHELL together using the 4 MACH SCREW PAN PHILLIPS #2-32 **Ethics statements** *To be completed if human or animal data are involved (likely not applicable for this purely hardware manufacturing article).* From c15c0b05c2439f1b2f5e7fed6a33b80106901600 Mon Sep 17 00:00:00 2001 From: "nagham.kheir25" Date: Wed, 25 Mar 2026 16:44:33 +0200 Subject: [PATCH 5/8] Revise component costs in assembly procedure Updated cost values for various components in the assembly procedure. --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 28 +++++++++---------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index eb1acfb0..7e0020a0 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -118,24 +118,24 @@ Start with receiving the subassembly KRK-PL-0002 (Krake Rev2.1 PCB, plus BOM-TBD | Qty | Reference(s) | Value | Datasheet | Cost | Description | |---:|---|---|---|---:|---| -| 1 | KRK-PL-0001 | Subassembly, Krake Contract Manufacture | ~ | 1,000 | As built from parts list PCBWay | -| 1 | BZ601 | Speaker | ~ | 1 | 8 Ohm 2W Speaker, 28mm | -| 1 | J603 | DFPlayermini | [DFPlayer Mini Manual](https://image.dfrobot.com/image/data/DFR0299/DFPlayer%20Mini%20Manul.pdf) | 3 | Mini MP3 Player | -| 1 | SD601 | Micro_SD_Card_16GB | -- | 7 | SanDisk 16GB SDHC SDSDB-016G | -| 1 | D105 | LED_RED | [Lite-On RED LED](http://optoelectronics.liteon.com/upload/download/DS20-2005-253/LTW-2R3D7.pdf) | 0 | LED RED CLEAR T-1 3/4 | -| 5 | D201–D205 | LED_WHITE | [Lite-On WHITE LED](http://optoelectronics.liteon.com/upload/download/DS20-2005-253/LTW-2R3D7.pdf) | 1 | LED WHITE CLEAR T-1 3/4 | +| 1 | KRK-PL-0001 | Subassembly, Krake Contract Manufacture | ~ | 217 $ /5 | As built from parts list PCBWay | +| 1 | BZ601 | Speaker | ~ | 1 $ | 8 Ohm 2W Speaker, 28mm | +| 1 | J603 | DFPlayermini | [DFPlayer Mini Manual](https://image.dfrobot.com/image/data/DFR0299/DFPlayer%20Mini%20Manul.pdf) | 3.5 $ | Mini MP3 Player | +| 1 | SD601 | Micro_SD_Card_16GB | -- | 7 $ | SanDisk 16GB SDHC SDSDB-016G | +| 1 | D105 | LED_RED | [Lite-On RED LED](http://optoelectronics.liteon.com/upload/download/DS20-2005-253/LTW-2R3D7.pdf) | 0.2 $ | LED RED CLEAR T-1 3/4 | +| 5 | D201–D205 | LED_WHITE | [Lite-On WHITE LED](http://optoelectronics.liteon.com/upload/download/DS20-2005-253/LTW-2R3D7.pdf) | 1 $ | LED WHITE CLEAR T-1 3/4 | | 4 | MF403, MF406, MF409, MF412 | Nut_4-40_0.1875 | [Keyelco Datasheet](https://www.keyelco.com/userAssets/file/M65p135.pdf) | $0.10 | #4-40 Hex Nut, 3/16\" Steel | -| 1 | U302 | LCD_20x4_Character | -- | 5 | LCD 2004 20x4 Module | -| 4 | MF401, MF404, MF407, MF410 | Screw_4-40_0.375 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 0 | 4-40 Phillips Pan Head, 3/8\" | -| 4 | MF402, MF405, MF408, MF411 | Spacer_0.1875x0.125 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 0 | Nylon Spacer, 1/8\" Length | +| 1 | U302 | LCD_20x4_Character | -- | 5 $ | LCD 2004 20x4 Module | +| 4 | MF401, MF404, MF407, MF410 | Screw_4-40_0.375 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 1 $ | 4-40 Phillips Pan Head, 3/8\" | +| 4 | MF402, MF405, MF408, MF411 | Spacer_0.1875x0.125 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 1 $ | Nylon Spacer, 1/8\" Length | | 6 | MF103, MF601–MF605 | LED_Standoff | -- | NA | General Alarm LED Standoffs | -| 1 | MF801 | ENCLOSURE_KRAKE_VER1 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 1000000 | Plastic Enclosure | -| 1 | MF802 | PCB_KRAKE_VER1 | Gerbers2501181555.zip | 1000000 | PCB for Krake Rev 2.1 | +| 1 | MF801 | ENCLOSURE_KRAKE_VER1 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 0 $ | Plastic Enclosure | +| 1 | MF802 | PCB_KRAKE_VER1 | Gerbers2501181555.zip | 35 $ /5 | PCB for Krake Rev 2.1 | | 2 | MF701, MF702 | Jackscrews_4-40 | [McMaster-Carr](https://www.mcmaster.com/catalog/128/3306) | 0 | Male–Female Cylinder Jackscrew | | 1 each | ENC801–ENC806 | Enclosure Parts | -- | -- | Top/bottom/front/rear panels, knob, mute cap | -| 4 | MF807–MF810 | Screw_#6x1/2 | -- | -- | PanTorx Self-Tapping | -| 4 | MF803–MF806 | Screw_2-32x3/8 | -- | -- | Self-Tapping Phillips Pan Head | -| 1 | LB801 | Krake_Model_Serial | -- | -- | Serial Number Label | +| 4 | MF807–MF810 | Screw_#6x1/2 | -- | 0.5 $ | PanTorx Self-Tapping | +| 4 | MF803–MF806 | Screw_2-32x3/8 | -- | 0.5 $ | Self-Tapping Phillips Pan Head | +| 1 | LB801 | Krake_Model_Serial | -- | 0 $ | Serial Number Label | *Additional details may be found in the source design files. Material types and categories can be added in extended tables as needed.* From b4965cf976972dbda83887a03179d8ff42acf8a1 Mon Sep 17 00:00:00 2001 From: Courtney Date: Thu, 26 Mar 2026 09:57:10 +0000 Subject: [PATCH 6/8] Correct screw types and add images in assembly procedure Updated assembly procedure with correct screw types and added images for clarity. --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index 7e0020a0..c427b9ea 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -588,16 +588,23 @@ Units that pass all steps above are considered ready for integration into larger - 4 x M3 screws (minimum M3 x 8) - 4 x M4 - 4 x MACH SCREW PAN PHILLIPS #2-32 -4. Begin by mounting the base plate (with the cut outs for COM, USB, Remote and DG) to the PCB using 2 x "enclosure nuts and bolts " onto the RS 232 +4. Begin by mounting the base plate (with the cut outs for COM, USB, Remote and DG) to the PCB using 2 x D-Sub jack screws onto the RS 232 + ![WhatsApp Image 2026-03-26 at 9 51 07 AM](https://github.com/user-attachments/assets/31fe52c2-3f31-4758-b556-1396be904d39) 5. Mount the rotary encoder knob and mute button onto the PCB + ![WhatsApp Image 2026-03-26 at 9 51 07 AM (1)](https://github.com/user-attachments/assets/1819caad-e89a-4d90-852c-3fa224ccc668) 6. Using the rails inside the TSHELL slide the PCB and base plate into the TSHELL ensuring the LCD, LED, mute button and rotary encoder line up with the corresponding cut outs. 7. Secure the PCB with 4 x M3 bolts + ![WhatsApp Image 2026-03-26 at 9 51 08 AM](https://github.com/user-attachments/assets/dc1cd65b-87cf-47d2-ad0f-a11f94b64c5e) 8. Using the rails at the top of the enclosure slide the top blank plate into place 9. Taking the speaker , align it with the holes within the speaker box and guide the cable through the hole to attach to the PCB 10. Taking 4 x M4 bolts for the speaker mount , secure the speaker to the TSHELL + ![WhatsApp Image 2026-03-26 at 9 51 08 AM (5)](https://github.com/user-attachments/assets/92b44d6d-7278-4989-b76a-e4b2b3e8b870) 11. Slide the SD_door into the Recess_ Bottom ensuring the prongs and the lip on the door extrude in opposite directions -12. Taking the BSHELL, slide the Recess_bottom into the cut out with the prongs facing downwards -13. Proceed to mount the BSHELL & TSHELL together using the 4 MACH SCREW PAN PHILLIPS #2-32 + ![WhatsApp Image 2026-03-26 at 9 51 08 AM (3)](https://github.com/user-attachments/assets/ca6dadea-8d0c-44b2-8832-c1a3e15250ca) + ![WhatsApp Image 2026-03-26 at 9 51 08 AM (2)](https://github.com/user-attachments/assets/a1dd9f7b-964d-4e2f-bac1-19c5b36227f1) +13. Taking the BSHELL, slide the Recess_bottom into the cut out with the prongs facing downwards + ![WhatsApp Image 2026-03-26 at 9 51 08 AM (4)](https://github.com/user-attachments/assets/ce2b5fbc-80a9-42e4-b131-1e6b9030b869) +14. Proceed to mount the BSHELL & TSHELL together using the 4 MACH SCREW PAN PHILLIPS #2-32 **Ethics statements** *To be completed if human or animal data are involved (likely not applicable for this purely hardware manufacturing article).* From 7e183939902e8538c00011bb122240a98e72661c Mon Sep 17 00:00:00 2001 From: Courtney Date: Mon, 30 Mar 2026 16:55:35 +0100 Subject: [PATCH 7/8] Update assembly procedure steps and images --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index c427b9ea..211dcec6 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -602,8 +602,8 @@ Units that pass all steps above are considered ready for integration into larger 11. Slide the SD_door into the Recess_ Bottom ensuring the prongs and the lip on the door extrude in opposite directions ![WhatsApp Image 2026-03-26 at 9 51 08 AM (3)](https://github.com/user-attachments/assets/ca6dadea-8d0c-44b2-8832-c1a3e15250ca) ![WhatsApp Image 2026-03-26 at 9 51 08 AM (2)](https://github.com/user-attachments/assets/a1dd9f7b-964d-4e2f-bac1-19c5b36227f1) -13. Taking the BSHELL, slide the Recess_bottom into the cut out with the prongs facing downwards - ![WhatsApp Image 2026-03-26 at 9 51 08 AM (4)](https://github.com/user-attachments/assets/ce2b5fbc-80a9-42e4-b131-1e6b9030b869) +12. Taking the BSHELL, slide the Recess_bottom into the cut out with the prongs facing downwards + image 14. Proceed to mount the BSHELL & TSHELL together using the 4 MACH SCREW PAN PHILLIPS #2-32 **Ethics statements** From 262ccafd12f2dc43fb427a04e8f224bf1fa7d67f Mon Sep 17 00:00:00 2001 From: Courtney Date: Mon, 6 Apr 2026 09:26:18 +0100 Subject: [PATCH 8/8] Update threaded insert instructions in assembly procedure Added instructions for using M4 threaded inserts and clearing displaced plastic with a 4mm tap. --- PWA_REV2/Krake_Test_and_Assembly_Procedure.md | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md index 211dcec6..76fc9499 100644 --- a/PWA_REV2/Krake_Test_and_Assembly_Procedure.md +++ b/PWA_REV2/Krake_Test_and_Assembly_Procedure.md @@ -572,8 +572,11 @@ Units that pass all steps above are considered ready for integration into larger - "SD_door.stl" 2. Once all parts have been printed, the following tools and parts are required to add the threaded insert into the VESA and Speaker Mount. - **insert information about tools etc for threaded inserts - NK pictures & instructions?** - - Using M4 Threaded Inserts - - image + - Using M4 Threaded Inserts: image + - After the threaded inserts are inserted, displaced plastic may obstruct the screws +image + - To clear this use a 4mm tap from the inside of the enclosure +image 3. To assemble the enclosure the following is required: - "knob_Dshaft_15mmx6mmv1.3.stl"