Sharp MX-M264U Service Manual page 154

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 enabled : Operation disabled
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,
31, 32, 35,
43, 44, 56)
L8 (01, 02)
U2 (90, 91)
F3 (12) 3
F3 (22) 3
3
F3 (32, 42)
F1 (10) 4
F1 (00, 03, 4
15, 19, 20,
37)
EE (EL, EU)

F2 (39, 58) 
*11
SCU A0 (22)
UC (02) 9
UC (20)
U2 (80, 81)
L1 (00)
L3 (00)
E7 (10, 11,
14)
MX-M264U TROUBLESHOOTING 7 – 3
Operatable mode
Scan-
Scan Scan
To Print
(Push) (Pull)
HDD
   3
3
  
3
  
4 4 4 4
4 4 4 4
   
   
9 9 9





FAST
List FAX FAX Notifi-
print Send print cation
to host

*10
3  3 
*10
3 3
 
*10
3 3
 
*10
4 4 4 
*10
4 4 4 
*10
   
   
9
  
  
  
  
  