Minolta EP5000 General, Mechanical/Electrical page 341

Interleaf EP5000/EP4000 TROUBLESHOOTING
97.04.01
uC0070
Step Check Item
Turn the Toner Bottle a half turn by
1 hand and close the Front Door. Does
the Toner Bottle turn at this time?
Does PC35 operate properly?
2 Make an input port check on PWB-A
(IC4A) BPC5.
Perform the "Controller Board Check."
Is malfunction code "C032A" dis-
3
played?
uC0071
Step Check Item
Does M8 turn when the malfunction is
1
reset?
Is malfunction code "C0071" displayed
2
again?
uC0072
Step Check Item
Does M9 turn?
1 Set the data of PWB-A (IC5A) APA2 to
"0."
Perform the "Controller Board Check."
2 Is malfunction code "C0332" dis-
played?
Result
Go to step 3.
NO
Change PC35.
NO
Change PWB-A.
YES
Change M8.
NO
Result
Change PWB-A.
YES
Change PWB-A.
YES
Result
Change PWB-A.
YES
Change PWB-A.
YES
Change M9.
NO
T-66
Action
Action
Action