0630 Dma Error; 0640 Hard Disk Error - Kyocera TASKalfa 3510i Service Manual

Code Contents
0630 DMA error
DMA transmission of image
data does not complete within
the specified period of time.
0640 Hard disk error
The hard disk cannot be
accessed.
Related parts
DP CIS
DP main PWB
Main PWB
HDD
Main PWB
Replace the main PWB (see page 1-5-38).
1-4-16
Check procedures/
corrective measures
1. Reconnect the CIS signal line.
2. Confirm that the CIS connector
terminals are firmly connected. Insert
the connector all the way in.
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
Wiring that connects the CIS and the DP
controller PWB.
Wiring that connects the DP main PWB
and the main PWB.
3. Replace the DP main PWB.
4. Replace the main PWB (see page 1-5-
38).
1. If an abnormal noise is heard from the
HDD, replace the HDD.
2. Check the SATA wiring between the
HDD and the main circuit PWB for loose
connection, disconnection and
damages, and that it is connected into
the correct terminal.
Main PWB: YC1,YC27
3. Replace the SATA cable.
4. Execute U024 to initialize (FULL) the
HDD (see page 1-3-30).
5. If an error is detected after executing
U024, replace the HDD.
2NL/2P8