Brother NV4000D Service Manual page 120

Embroidery
4
ES main cover assembly removal
1. Remove the 10 screws 1x5 and 2x5, and then remove the ES main cover
assembly 1.
*Key point
• Remove the screws 1, 2 from the bottom of the ES base
cover assembly 2.
• Remove the 5 screws 2 when remove ES main cover only.
If proceed to further removel procedures, remove all the 10
screws 1 x 5 and 2 x 5.
2. Position the embroidery unit assembly with the main unit attachment
section on the right.
3. Slide the X carriage assembly 3 to the left as far as possible.
4. Slide the EX main cover assembly 1 to the right to remove it.
5
EMB relay PCB assembly lead wire removal
1. Cut the band.
2. Disconnect the lead wire connector 1 of the drop SW assembly, white
lead wire connector 2 and black lead wire connector 3 of the EMB unit
lead wire assembly from the EMB relay PCB assembly 4.
6
EMB unit lead wire assembly removal
1. Remove the 2 screws 1, and then remove the EMB unit lead wire
assembly 1.
*Key point
• Move the EMB unit lead wire assembly to the outside of the
ES base cover 2.
2 - 98
Main parts
1
2
3
1
4
2 3 1
1
1 2
2