C10∗∗~C14 - Minolta Di620 Troubleshooting Manual

21) C10∗∗~C14∗∗
• These malfunctions are concerned with faulty symptoms as they relate to software, hardware, and
communications. For remedial action change the board, check for cable connections, and turn OFF
and ON the power.
Code
C10∗∗ Reset the malfunction and turn OFF and ON the Power Switch.
C11∗∗ If the same malfunction is still detected, check cables for proper connection and, if
C12∗∗ they are okay, change PWB-B.
C12C∗ Run "Hard Disk Format" of "Image Memory" under "Function" available from the
Tech. Rep. mode.
If the same malfunction is still detected, change the Hard Disk Drive.
If the malfunction is again detected, change PWB-B.
C1300 Reset the malfunction and turn OFF and ON the Power Switch.
If the same malfunction is still detected, check the polygon driver, PWB-A, and con-
nector and, if they are okay, change either the polygon driver, PH Unit, or PWB-A.
C1326 Reset the malfunction and turn OFF and ON the Power Switch.
If the same malfunction is still detected, check PWB-B MJ1 for proper connection
and, if it is okay, change either PWB-B or PWB-A.
C1330 Reset the malfunction, turn OFF and ON the Power Switch, and unplug the power
C1334 cord and plug it in again.
If the malfunction is still detected, change PWB-A.
If the malfunction is again detected, run "I.R.
under "Function" available from the Tech. Rep. mode. If "NG" is shown, check the
harness between PWB-A, PWB-B, and PWB-IB and, if the harness is intact, change
the board.
C133B Check cables for proper connection and, if they are okay, change the Finisher CPU
board.
C13F0 Reset the malfunction and turn OFF and ON the Power Switch.
C13F1 If the same malfunction is still detected, check the PWB-J connector and, if it is okay,
change either the PH Unit, PWB-J, or PWB-A.
C13F2 Check the Trailing Edge Stop and Edge Guide mechanism and harness and, if they are
C13F3 okay, change PWB-A or PWB-F.
C13F4 Reset the malfunction.
If the same malfunction is still detected, select "Adjust" → "Printer" → "Registration
(CD)" and make settings so that their total becomes less than 10.
If the same malfunction is still detected, replace the PH Unit.
C1401 Reset the malfunction (i.e., turn OFF and ON the Power Switch).
If the same malfunction is still detected, change PWB-IB.
C1402 Reset the malfunction (i.e., turn OFF and ON the Power Switch).
If the same malfunction is still detected, change PWB-IB.
C1410 Reset the malfunction (i.e., turn OFF and ON the Power Switch).
If the same malfunction is still detected, change PWB-IB.
C1426 Reset the malfunction.
If the same malfunction is still detected, change PWB-IB.
C1428 Reset the malfunction.
If the same malfunction is still detected, change PWB-IB.
C1429 Reset the malfunction.
If the same malfunction is still detected, change PWB-B.
If the malfunction is again detected, change PWB-IB.
C142A Reset the malfunction.
If the same malfunction is still detected, change PWB-IB.
C1430 Reset the malfunction (i.e., turn OFF and ON the Power Switch).
If the same malfunction is still detected, change PWB-IB.
C143E
Action
→ ←
Mem.
∗See the relevant option service manual.
T-75
→ ←
Prn" of "Image Memory"