Kyocera Copystar CS 3011i Service Manual page 359

Code Contents
Image processing circuit
9510
fault (DP side)
F000 Communication error
between main PWB and
operation PWB
F010 Main PWB checksum error
F020 System memory error
Controller detection error
F021
F022
Related parts
Main PWB
DP SHD PWB
Main PWB
Operation PWB Replace the operation PWB (see page 1-5-
70).
Defective main
PWB.
Defective main
PWB.
1-4-66
Check procedures/
corrective measures
1. Reinsert the connector if its connection
is loose.
DP relay PWB (YC2) and DP SHD PWB
(YC3)
2. Replace the main PWB (see page 1-5-
54).
3. Replace the DP SHD PWB.
4. Contact the Service Support.
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. Check that the wirings and connetors
between the main circuit PWB and the
operation circuit PWB and between the
main circuit PWB and the HDD are
normal.
Main PWB (YC12,YC6) and Operation
PWB (YC5,YC8)
3. Check that the DDR memories in the
main circuit PWB are well conducted
and, if not, replace.
4. Execute U024 to initialize (FULL) the
HDD (see page 1-3-29).
5. Execute U021 to initialize memory. (see
page 1-3-28)
6. Replace the Main PWB.
7. Copy the log File saved in the HDD by
U964 in USB memory and contact the
service support (see page 1-3-205).
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. If not corrected, replace the main PWB
(see page 1-5-54).
1. Turn the main power swtch off and after
5 seconds, then turn power on.
2. If not corrected, replace the main PWB
(see page 1-5-54).
2RG/2RH