With below modifications, size of printing was changed to 210 x 210 x 233 mm. First of all, the gantry was risen and the connector of hot end and cooling fans were relocated to back of lead screw.
- Gantry was risen by (i.e. 28 mm) fastening two screws instead 4 screws and lowered down the end stops of Y-axis carriages.
2. Connector for cables of two cooling fans and hot end was relocated to back of slides with the below connector enclosure and a stool. 3. Machine setting in Cura shall be changed and Marlin firmware shall be used. Search in Configuration.h for Z_MAX_POS 206 and change it to 234 (i.e. 233+1) https://www.youtube.com/watch?v=6Urru7IsFrI