C0070: Toner Replenishing Motor M8'S Failure To Turn C0071: Toner Replenishing Motor M8 Turning At Abnormal Timing - Minolta EP3010 Manual

(4) C0070: Toner Replenishing Motor M8's Failure to Turn
C0071: Toner Replenishing Motor M8 Turning at Abnormal Timing
• Toner Replenishing Motor M8
• Toner Hopper Home Position Sensor PC112
C0070
Step
Turn the Toner Bottle a half turn by
hand and close the Front Door.
1
Does the Toner Bottle turn at this
time?
Does PC112 operate properly?
2 Make an input port check on PWB-
A (IC5A) BPB7.
Perform the "Controller Board
3 Check." Is malfunction code
"C0324" displayed?
C0071
Step
Does M8 turn when the malfunction
1
is reset?
Is malfunction code "C0071" dis-
2
played again?
Relevant Electrical Parts
Check Item
Check Item
T-54
• Master Board PWB-A
Result
Go to step 3
NO
Replace PC112.
NO
YES Replace PWB-A.
Replace M8.
NO
Result
Replace PWB-A.
YES
Replace PWB-A.
YES
1173C11TAB
Action
Action