Sharp MX-4100N Service Manual page 288

D. Breakdown sequence
(1) Breakdown mode processing
a. Breakdown mode list
There are following cases of the breakdown mode.
Judgment
Kind of trouble
block
FAX board trouble MFP
HDD trouble
HDD-ASIC self test
trouble
SCU communication
trouble
PCU communication
trouble
Power controler trouble
Backup battery voltage
fall
Controller fan motor
trouble
Connection trouble (MFP
detection)
Serial number
discrepancy
Vendor machine error
Memory error (included
not installed the
expansion RAM)
HDD registration data
sum error
Image memory trouble,
decode error
Special function error
Personal counter
installation trouble
Laser trouble PCU
Connection trouble (PCU
detection)
PCU section troubles
(motor, fusing, etc.)
Paper feed tray 1 trouble
Paper feed tray 2 trouble
Paper feed tray 3 trouble
Paper feed tray 4 trouble
Paper feed tray 5 trouble
Paper feed tray other
troubles
Staple trouble
Saddle stitch section
trouble
After-process trouble
Other troubles
Copy scan
Trouble code
(including
interruption)
F6
E7 (03, 04)
E7 (80)
A0 (02)
E7 (90)
A0 (01)
L8 (01, 20)
U1 (01)
L4 (30)
E7 (60, 61, 65)
A0 (10 - 12, 20)
U2 (30)
U7 (50, 51)
U2 (00, 05, 10, 11, 22,
23, 24)
U2 (50)
E7 (01, 05, 06, 08, 09,
42, 46, 48, 49)
U2-60
PC (--)
E7 (20, 28, 29),
L6 (10)
E7 (50)
A0 (21)
F1 (50)
C1 (10, 14),
C4 (excluding 10),
F2 (22, 40, 64, 70, 74),
H2, H3, H4, H5, H7,
L4 (excluding 30),
L8 (01, 02),
U2 (90, 91),
F3 (12) 3
F3 (22) 3
U6 (01) 3
U6 (02) 3
U6 (09, 20, 21, 22, 51) 3
U6 (00, 10, 50) 11
F1 (08, 10) 4
F1 4
(21,31,41,43,45,47)
F1 4
(00,03,11,15,19,20,32,
33,34,36,37,38,39)
EE (EL, EU)
MX-5001N SELF DIAG AND TROUBLE CODE 7 – 2
Operatable mode
Scan Scan ScanTo FAX
push pull HDD Send
4 4 4 4
4 4 4 4
4 4 4 4
FAST
FAX List Notifica-
Print
print print tion to
host
*10
*10
3 3 3
*10
3 3 3
*10
3 3 3
*10
3 3 3
*10
3 3 3
*10
11 11 11
*10
4 4 4
*10
4 4 4
*10
4 4 4
*10