8-8
Coin Control Board
R1F1T1 A1D1 RS485
K1
Z1W1
DL1 P1 M1
L1
GA
Fuse
Control Boards for MFR, MFX, and MFS washers may all look the same and have connections
marked on them that are not used by the product that you may be working on. Follow the wiring
diagram for the model being serviced to know what is connected and where. The following pages
will help identify the working connectors on MFR wahers.
TROUBLESHOOTING AT CONTROL BOARD
OPL Control Board
F1 R1T1 A1
B1
D1 RS485
K1
Z1W1
DL1 P1 M1
GA
TTL
Y1
Fuse
MC4 CONTROL BOARDS
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