Baby Lock BLMY Service Manual page 25

Main unit
8
Operation PCB assembly removal
1. Remove the connector 1 from the operation PCB 2, and then disconnect
the FFC 3.
*Key point
• Pull up the lock of the connector on the operation PCB 2 to
release it, and then disconnect the FFC 3.
2. Remove the 4 screws 1, and then remove the operation PCB 2.
3. Remove the connector 4 from the operation PCB 2.
9
Operation PCB holder assembly removal
1. Remove the rubber key 1 from the operation PCB holder assembly 2.
2. Remove the 4 screws 1, and then remove the operation PCB holder
assembly 2.
3. Remove the 2 screws 2, and then remove the 2 spacers 3 and the single
light guide assembly 4 from the operation PCB holder assembly 2.
2 - 6
Main parts
4 3 2
1
1
2
1
2 3 4
2
1
1
3 2