Connectors; Connector Positions - Brother LZ2-B855E Service Manual

8-4. Connectors

Most of the machine trouble is due to connector problems including improper connection or insufficient contact.
Therefore, be sure to check if each connector is correctly inserted and that there is no contact failure between pins and
wires before starting troubleshooting procedures.

8-4-1. Connector positions

P4 PANEL
P3 SYNCRO
P18 SOL
P16 NPM
< Solenoid type presser foot lifter (B856E-90[ ], or option)>
Harness of the solenoid
type presser foot lifter
< Reflection pattern switch (option) >
P22 EXPAND1
P11 ORG
P18
1153S
Harness of the reflection pattern switch
P23 EXPAND2
1149S
P18 SOL
< Standing pedal (option) >
Harness of the
standing pedal
1151S
LZ2-B855E,B856E
8. ELECTRIC COMPONENTS
Solenoid harness
(B855E/BT, B856E)
Relay harness
P9
1150S
1152S
8-06