III
6 Maintenance ....................................................................................................................................... 67
6.1 Inspection Before Each Printing ............................................................................................... 67
6.1.1 Inspect the printing platform ......................................................................................... 67
6.1.2 Clean the printing chamber ........................................................................................... 67
6.1.3 Inspect the nozzle .......................................................................................................... 67
6.2 Maintenance after Each Printing .............................................................................................. 68
6.2.1 Clean the printing build plate ........................................................................................ 68
6.2.2 Clean the nozzle ............................................................................................................ 68
6.2.3 Clean the chamber ......................................................................................................... 68
6.3 Regular Maintenance ................................................................................................................ 68
6.3.1 Clean feeding gears of the extruder ............................................................................... 68
6.3.2 Maintenance of moving parts ........................................................................................ 69
6.3.3 Maintenance of chamber filter ...................................................................................... 71
6.3.4 Maintenance and Replacement of Feeding Pipe ............................................................ 71
6.4 Others ....................................................................................................................................... 73
7 Trouble shooting ................................................................................................................................ 74