Minolta EP5000 General, Mechanical/Electrical page 343

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
1156SBT040207A
7) C03##: Master Board/Harness Malfunctions
D Master Board PWB-A
uC0300 to C033C
Step
1 Change Master Board PWB-A.
uC0350, C0351
Step
1 Check the connections from PJ20A on PWB-A to PJ13A on PF–205/105 PWB-A.
2 Change PWB-A or PF-205/105 PWB-A.
uC0352
Step
Check the connections from PJ20A on PWB-A to PJ8G on Duplex Unit Master Board PWB-
1
G.
2 Change PWB-A, PF-205/105 PWB-A, or Duplex Unit Master Board PWB-G.
uC0353, C0357
Step
1 Check the connections from PJ20A on PWB-A to CN1A on C-301 PWB-A.
2 Change PWB-A or C-301 PWB-A.
Relevant Electrical Parts
D PF-205/105 Master Board PWB-A
D Duplex Unit Master Board PWB-G
Action
Action
Action
Action
T-68