¶ 1.Tips:
1. To replace the Y-axis motor bracket, you need to turn off the power and remove the power cord before you can operate.
2. Kobra 3 Max uses dual Y-axis motors, divided into front motors and rear motors, which can be replaced according to needs.
¶ 2. Tools:
S2.5 Allen key
S3.0 Allen key
¶ 3. Steps to replace the front motor:
¶ 1). Disassembly steps:
¶ Step 1: Disassemble the Y-axis belt
Use an S2.5 Allen key to unscrew the Y-axis belt tensioner fixing screw and remove the belt from the tensioner. Note that the belt is not under stress at this time and the hot bed may move back and forth to avoid accidental injury.
¶ Step 2: Remove the motherboard bottom plate
1. Use an S2.5 Allen key to unscrew the motherboard bottom plate fixing screws.
2.Remove the motherboard cooling fan harness.
¶ Step 3: Remove the front cover
Follow the arrow direction in the following picture to release the front cover buckle from the sheet metal.
¶ Step 4: Disassemble the front motor bracket
1. Remove the wiring harness from the motor
2.After the machine is leveled, use an S3.0 Allen key to unscrew the Y-axis motor bracket fixing screws.
