Sharp MX-M356N Service Manual page 161

Trouble content
Engine trouble 2 * PCU troubles
(motor, fusing, etc.)
Paper feed tray 1 * Paper feed tray 1
trouble breakdown
Paper feed tray 2 * Paper feed tray 2
trouble breakdown
Paper feed tray 3 * Paper feed tray 3
trouble breakdown
Staple trouble * Staple breakdown
Finisher trouble * After-process
breakdown
Other troubles * Other troubles
Process control * Process control
trouble breakdown (PCU
detection)
Operation disable * Connection trouble
trouble (Model data
discrepancy) (SCU
detection)
SCU CPT ASIC * SCU CPT ASIC
trouble error
SCU ASIC trouble * SCU ASIC error
(SCU detection) (SCU detection)
Scanner trouble 1 * SCU EEPROM
error
Scanner trouble 2 * Scanner section
breakdown (mirror
motor, lens, copy
lamp)
CCD trouble * CCD breakdown
(shading, etc.)
✕: Operation disabled
O: Operation enabled
1: The operation is enabled in a line other than the trouble line.
3: When detected during other than a job, the operation is enabled with a tray other than the trouble tray.
4: When detected during other than a job, the operation is enabled in a section other than the trouble paper exit section. * However, it is
valid only when the escape tray setting has been made.
9: When detected during other than a job, the operation is enabled in the black and white mode.
*10: Since communication is enabled, reception can be transferred.
*11: The trouble display is "Display to a 2-line message." (Example: Ready to copy. F2 trouble)
15: FAST notification function (When in U2-22, trouble notification cannot be made. If there is no abnormality in the FAX software or the
FAST data in U2-23, trouble notification can be made.)
Trouble
code
Judg-
Copy scan
(26cpm/
ment
(including
31cpm/
block
interrup-
35cpm)
tion)
machine)
✕
PCU F2(40,64,
70,74)
H2(00,01)
H3(00,01)
H4(00,01)
H5(01)
L4(01,11,32,
34,35,40,
44,70)
L8(01,02)
U2 (90, 91)
3
F3 (12)
3
F3 (22)
3
F3 (32, 42)
4
F1 (10)
4
F1 (00, 03,
15, 19, 20,
29, 37)
EE (EL, EU) O
F2 (39, 58) O
*11
✕
SCU A0 (22)
9
UC (02)
✕
UC (20)
✕
U2 (80, 81)
✕
L1 (00)
L3 (00)
✕
E7 (10, 11,
14)
MX-M316N TROUBLESHOOTING 7 – 3
Operatable mode
Scan-
Scan Scan
To Print
(Push) (Pull)
HDD
✕ ✕ ✕
3
O O O
3
O O O
3
O O O
4 4 4 4
4 4 4 4
O O O O
O O O O
✕ ✕ ✕
9 9 9
O
✕ ✕ ✕
O
✕ ✕ ✕
O
✕ ✕ ✕
O
✕ ✕ ✕
O
List FAX FAX
print Send print
✕ ✕ ✕ ✕
*10
3 3
O
*10
3 3
O
*10
3 3
O
*10
4 4 4
*10
4 4 4
*10
O O O
O O O
✕ ✕ ✕ ✕
9
O O
✕
O O
✕
O O
✕
O O
✕
O O