Assembly of the Electronics

Transcription

1 6 ssembly of the Electronics

2 List of components for the Electronics Ramps 1.4 (with 4 x mounted Stepstick Drivers 4988) 3 x Endstop LD control panel 1.8 m type US cable 4 x Nema 17 motor cable 2 x 40 cm endstop cable 85 cm endstop cable 4 x Nema 17 motor able kit for extruder: Four-strand cable for Nema 17 bipolar stepper motor ( deg/step) with JST XHP-6 connector and 4-pin female connector + Two-strand cable for the extruder s thermistor with 2-pin female connector + lamped axial fan cable with sleeve terminal + lamped blower cable with sleeve terminal + lamped heater cartridge cable with sleeve terminal. Power supply cable (150 mm of flexible two-strand bicolour cable with 1.5 mm² cross section + Jack adapter/connector) D 100W power supply unit Power supply/network cable Printed hinge for LD Printed Ramps brackets 4 x M3 x 10 - DIN-912 class 8.8 black screw 2 x M3 x 12 - DIN-912 class 8.8 black screw 2 x M3 x 16 - DIN-912 class 8.8 black screw 4 x M3 x 20 - DIN-912 class 8.8 black screw 2 x M3 - DIN 934 class 8 black nut Ø2.5 x 500 mm thermo-retractable tube x 2.5mm black strap 50 x 50mm fan 2 x Igus cable-carrier chain (25 and 27 links) G003796

3 1 Installing the RMPS x Ramps 1.4 Freaduino Mega 2560 v1.2. Design derived from rduino Mega Ramps 1.4, with dissipator in the MOSFET of the hotbed. M3 x 20 mm screw Ramps bracket printed part racket to insulate the electronics from the aluminium frame, with three hooks for securing the cables with straps

4 2 Preparing the LD control panel D E LD control panel LD control panel with card-reader for autonomous printing (SD card not included), with 30 cm cables. LD support panel racket to insulate the electronics from the aluminium frame, with three hooks for securing cables with straps. 4 x 2 x Printed hinge for LD Hinge to support the LD on the upper part of the aluminium frame. D M3 x 10 mm screw E M3 x 20 mm screw 1 2 3

5 3 Mounting the LD control panel on the frame Ensemble from step 2 M3 nut 2 x 1 2 3

6 4 Inserting the cables into the chains of the X and Z axes D 25-link chain Igus able-carrier chain (external dimensions 15 x 10 mm) E 27-link chain Igus able-carrier chain (external dimensions 15 x 10 mm) Extruder cable kit xial blower cable D xial fan cable E Heater cartridge cable F Nema motor cable G Thermistor extruder cable ssembly: First insert the cables into the 25-link chain of the X axis (2 and 3). Then insert them into the 27-link chain of the Z axis (4). F G To make the task easier, insert the cables one by one or wrap them with adhesive tape. Insert the cable of the extruder motor first.

7 5 ttaching the chain of the X axis 1 hain of X axis with cables 2 The 25-link chain links the carriage of the X axis with the left-hand end of the X axis.

8 6 Inserting the cables of the Z axis and attaching the carriage of the Z axis Ensemble from step 5 85 cm endstop cable 3-strand cable for the endstop, with 3-pin female click connector. ssembly: Insert the cables of the motor (1) and the X axis endstop sensor (2) into the Z axis chain. The 27-link chain connects the left end of the X axis (4) with the lower left part of the Z axis (3)

9 7 Preparing the fan 2 x 50 x 50 mm fan 12V D Printed fan holder 50 x 50 mm fan holder, located above the electronics so that they cool correctly. M3 x 16 mm screw 1 2

10 8 onnecting and guiding the cables 1 2 x 100 x 2.5mm black strap Prepared power supply cable 40 cm endstop cable 3 strand cable for endstop with 3-pin, female click connector. ssembly: onnect the extruder cables (2) and then secure them with a strap (5). Use straps to secure the motor cables and then connect them to the board. onnecting the extruder

11 Guiding of the Z (right) and Y motor cables 6 7 Guiding of the endstop cables Guiding and connecting the cables to the board Guide the cables through the printed support for the Ramps and secure them with the straps. onnect the fan cable and power supply cable to the power connector of the board.

12 onnection diagram for Ramps 1.4 ssembly: Make sure you follow the model in the image above when making the connections. Take care when connecting the endstops, you must connect them to the correct string of pins, marked with the corresponding letter of each axis. The free pins serve to mark the maximum limit of each axis. There is no need to include them on this printer, as this limit comes programmed in the firmware. Take care, as incorrectly connecting the endstop connectors could damage the board. When connecting the motors to the board, check the orientation of the black cable. The colour of the rest of the cables may vary.

13 onnecting the power cables Disconnect the power connector, then insert and secure the cables. Put this piece back in place with the head of the screws facing towards the interior of the board ttaching the fan Ensemble from step 8 M3 x 12 mm screw 2 x ssembly: efore attaching the fan, disconnect the LD control panel from the Ramps and pass it through the hole in the part. 1 2

14 10 Fitting the support for the filament coil Right-hand filament support printed part Right-hand support for securing the filament coil to the plate. Left-hand filament support printed part Left-hand support for securing the filament coil to the plate. Support for connection filament printed part onnecting piece and axis of rotation of the filament coil for support on the frame Now you ve finished assembling your HEPHESTOS. efore printing, you need to level your printer s Z axis and base. Follow the instructions at: reate a creator!