Brother International BAS-311E Network Users Manual - English - Page 83

Connectors, Connector positions, Main PCB, Outside of the control box

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Chapter 6 Power supply and electrical parts adjustment 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 toubleshooting procedures. s Connector positions Outside of the control box Panel cord connector Foot switch connector Main PCB P9 P8 Main P-ROM(MN) Motor P-ROM (MT) P17 P16 P18 P19 P20 P24(OPTION) P21 P4 P3 P1 P2 P25 P10 P11 P12 P13 P15 P14 P7 P6 BAS-311E.311EL.326E.326EL P5 75

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75
BAS-311E.311EL.326E.326EL
Chapter 6
Power supply and electrical parts adjustment
4. Connectors
Most of the machine trouble is due to connector problems including improper connection or insufficient contact. There-
fore, be sure to check if each connector is correctly inserted and that there is no contact failure between pins and wires
before starting toubleshooting procedures.
■
Connector positions
Main PCB
Outside of the control box
P9
P18
P19
P20
P24(OPTION)
P21
P4
P3
P1
P2
P25
P10
P11
P12
P13
P5
P6
P7
P14
P15
P16
P17
Motor P-ROM
(MT)
Main P-ROM(MN)
P8
Panel cord connector
Foot switch connector