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How to Replace the Thermocouple

–

V1.0

Date:07/27/2020

- 2 / 17 -

www.raise3d.com

Before you start, please unload the filament from the extruder of which the

thermocouple on the

hotend needs to be replaced first.

Note:

For the unload temperature,

please refer to the printing temperature of the filament or the

label on the filament spool.

Power off the printer.

Release the extruder connection cable retaining buckle.

Summary of Contents for E2

Page 1: ...How to Replace the Thermocouple V1 0 Date 07 20 2020 1 17 www raise3d com Manual E2 How to Replace the Thermocouple V1 0 Tools 2 mm hex wrench 1 5 mm hex wrench 3 mm hex wrench Adjustable Wrench...

Page 2: ...d the filament from the extruder of which the thermocouple on the hotend needs to be replaced first Note For the unload temperature please refer to the printing temperature of the filament or the labe...

Page 3: ...2020 3 17 www raise3d com 4 Remove the extruder connection cable from the board by pressing the small plastic connector down and gently pulling the connector out 5 Use a 3mm hex wrench to remove the...

Page 4: ...2020 4 17 www raise3d com 6 Remove the extruder from X axis and put it on a working desk 7 Use a 2mm hex wrench to remove the two screws retaining the extruder connection board cover to the extruder...

Page 5: ...2020 5 17 www raise3d com 8 Use a 2mm hex wrench to remove the two screws retaining the front cover to the extruder and remove the front cover 9 Use a 2mm hex wrench to remove the two screws retainin...

Page 6: ...Be careful not to break the small protrusion 11 Remove the thermocouple cable and heating rod power cable from the extruder connection board on the print head Note The positions of thermocouple cable...

Page 7: ...2020 7 17 www raise3d com 12 There are two rows of sharp welding pins on the back of the board Cover the sharp welding pins with thick insulation tape to prevent it from injuring the nylon covering of...

Page 8: ...How to Replace the Thermocouple V1 0 Date 07 27 2020 8 17 www raise3d com 13 Loosen the hotend retaining screw with the 2mm hex wrench...

Page 9: ...rmocouple on the hotend with an adjustable wrench Note It may be more difficult to disassemble the thermocouple If there are any filament remaining on it If this happens please reconnect the print hea...

Page 10: ...07 27 2020 10 17 www raise3d com 16 Prepare a new thermocouple and then screw it back on the hotend Note Please make sure that the thermocouple is fully screwed If the thermocouple is not fixed comple...

Page 11: ...How to Replace the Thermocouple V1 0 Date 07 27 2020 11 17 www raise3d com 17 Insert the hotend back to the print head 18 After the hot end is fully inserted reinstall the retaining screw...

Page 12: ...How to Replace the Thermocouple V1 0 Date 07 27 2020 12 17 www raise3d com 19 Bend the cable around the motor 20 Place these cables into the cable management slots of the extruder controller board...

Page 13: ...le on the extruder 22 Plug the thermocouple cable and heating rod power cable back to the extruder connection board on the print head Note The positions of thermocouple cable and heating rod power cab...

Page 14: ...te 07 27 2020 14 17 www raise3d com 23 Reinstall the two screws with a 2mm hex wrench and fix the extruder connection board to the extruder 24 Put the front cover back to the extruder and use the 2mm...

Page 15: ...020 15 17 www raise3d com 25 Put the extruder connection board cover back to the extruder and use the 2mm hex wrench to reinstall the two screws 26 Put the extruder back to the X axis and reinstall th...

Page 16: ...to hold the cable in place 28 Turn on the printer and run the five step wizard It is recommended to adjust the height of the left and right nozzles as well For more information please refer to the tu...

Page 17: ...to Replace the Thermocouple V1 0 Date 07 27 2020 17 17 www raise3d com America Asia Europe Sales Business sales raise3d com Technical Support help raise3d com For any other inquiries inquiry raise3d...