Change log

v1.27  Add desc to check power terminals (05/09/2023)

v1.26  Add photos of the ceramic thermal fuse and ceramic terminal block. Ch 8. (11/08/2022)

v1.25  Replacing the thermal fuse with a ceramic thermal fuse and ceramic terminal block. Ch 8. (11/02/2022)

v1.24 Change the bed signal port to heater1 on GTR board (10/07/2022)

v1.23 Change the bed signal port to heater1 on GTR board (10/07/2022)

v1.22 Add Octopus Pro wiring (07/21/2022)

v1.21 Add a fix to Servo42C assembly (2022/07/02)

v1.20 Add MKS Servo42C jumper settings to GTR board (2022/06/05)

v1.19 Update descriptions in Y bridge assembly (2022/03/28)

v1.18 Add a picture of new aluminum Y bridge (2022/02/24)

v1.17 Add descriptive pictures of pulley sets to XY plane (2022/01/25)

v1.16 Remove instructions for Beta group kits (2021/12/15)

v1.15 Add the numbers of bolts & nuts used in each steps (2021/12/14)

v1.14 Add Mellow Fly CDY v3 pinouts (2021/11/09)

v1.13 Refine Y endstop base and installation instruction (2021/11/08)

v1.12 Add some more frame pictures for orientation indication (2021/11/07)

v1.11 Lubricate pulleys before assembly (2021/11/06)

v1.10 Add a housing for the short constant-force spring (2021/11/01)

v1.09 Add instructions for BigTreeTech GTR board (2021/10/25)

v1.08 Add a note for the PTFE and all-metal heatbreaks included the hotend box (2021/10/25)

v1.07 Correct M4 x 12 RH bolts to M4 x 12 bolts (2021/10/23)

v1.06 Add a video showing the drawback of too-low belt tension  (2021/10/14)

v1.05 Update pictures of the carbon fiber gantry (2021/10/05)

v1.04 Add instructions to the carbon fiber gantry (2021/10/02)

v1.03 Update extruder carriage figure (2021/09/10)

v1.02 Add descriptions for the left XY stepper D-shaft (2021/08/28)

v1.01 Add instructions of X endstop base and finger (2021/08/14)

v1.00 Use the inductive sensor as both Z-min endstop and ABL sensor (2021/08/06)

v0.99 Add figures of the new X endstop base and finger (2021/08/05)

v0.98 Add warnings of NOT using the filament sensor (2021/07/31)

v0.97 Add wirings of 2 types of filament sensor (2021/07/31)

v0.96 Modify the warning on wire polarity of the 4020 fan (2021/07/20)

v0.95 Add instructions for the board power-up sequence and the constance force spring (2021/07/19)

v0.94 Add pictures of tips on printing a fan duct (2021/07/13)

v0.93 Update pictures for the extruder carriage and the extruder plate (2021/07/09)

v0.92 Change pictures for the updated rotation-proof Y endstop base (2021/07/08)

v0.91 Add a warning of fastening bolts at the control board (2021/07/07)

v0.90 Add an important reminder and picture for the  wire polarity of 5V peripherals (06/27/2021)

v0.89 Add a picture and descriptions of swapping 4020 blower wires (06/24/2021)

v0.88 Replace a picture of relative position of Y rail and Y endstop with a new one for consistency (06/19/2021)

v0.87 Move and merge all inductive sensor wires to Z max endstop slot. (06/17/2021)

v0.86 Add a reminder to check wire polarity (06/14/2021)

v0.85 Add descriptions for filament sensor (06/13/2021)

v0.84 Make the rear position of Y rails as the default setup for a max build plane (06/08/2021)

v0.83 Fine tune the description of assembling front pulley set (06/01/2021)

v0.82 Correct multiple photos and fine tune descriptions (05/29/2021)

v0.81 Correct UART jumper positions (05/26/2021)

v0.80 Step-by-step firmware setup (05/26/2021)

v0.79 Adjust assembly orders for a smoother building process (05/25/2021)

v0.78 Update figures of extruder assembly and control board (05/25/2021)

v0.77 Add Y-Max stopper block (05/25/2021)

v0.76 Add desc of bolts to attach the back panel (05/25/2021)

v0.75 Add pictures for bed legs and empty holes in front of Y rails. (05/24/2021)

v0.74 Add pictures for Group Beta owners to move Z endstop upward by 3cm.  (05/23/2021)

v0.73 Add ABL sensor wiring. Add desc to control board figure.  (05/23/2021)

v0.72 CoreXY belt routing. Link to RRF parameters. (05/22/2021)

v0.71 partially update Z axis & XY plane. (05/22/2021)