Read Sharp MX-6240N / MX-7040N (serv.man26) Service Manual online
MX-7040N TROUBLESHOOTING 7 – 3
Engine trouble 2
PCU troubles (motor,
fusing, etc.)
fusing, etc.)
PCU
C1 (01, 02, 10, 14)
C4 (00, 01, 20, 21,
30, 31)
F2 (22, 40, 64, 70,
74, 91)
H2 (00, 01, 02, 04,
05, 06, 07)
H3 (00, 01, 02)
H4 (00, 01, 02, 30,
31, 32)
H5 (01)
H7 (10, 11)
L4 (02, 03, 06, 07,
08, 09, 16, 17, 18,
19, 20, 29, 31, 32,
34, 35, 36, 39, 40,
41, 42, 43, 44, 48,
49, 57, 60, 61)
L8 (01, 02, 11, 12)
U2 (90, 91)
C4 (00, 01, 20, 21,
30, 31)
F2 (22, 40, 64, 70,
74, 91)
H2 (00, 01, 02, 04,
05, 06, 07)
H3 (00, 01, 02)
H4 (00, 01, 02, 30,
31, 32)
H5 (01)
H7 (10, 11)
L4 (02, 03, 06, 07,
08, 09, 16, 17, 18,
19, 20, 29, 31, 32,
34, 35, 36, 39, 40,
41, 42, 43, 44, 48,
49, 57, 60, 61)
L8 (01, 02, 11, 12)
U2 (90, 91)
✕
✕
✕
✕
✕
✕
*10
✕
✕
Color system
trouble
trouble
General PCU color
system breakdown
system breakdown
C1 (03, 05, 07)
E7 (21, 22, 23, 25,
26, 27, A1, A2, A3)
F2 (23, 24, 25, 41,
42, 43, 65, 66, 67,
71, 72, 73, 75, 76,
77, 92, 93, 94)
E7 (21, 22, 23, 25,
26, 27, A1, A2, A3)
F2 (23, 24, 25, 41,
42, 43, 65, 66, 67,
71, 72, 73, 75, 76,
77, 92, 93, 94)
✕
*19
✕
*19
✕
*19
✕
*19
✕
*19
✕
*10
*19
*19
✕
*19
✕
*19
Paper feed tray
0 trouble
0 trouble
Paper feed tray 0
breakdown
breakdown
U6 (63, 68, 69)
3
3
3
*10
*10
3
Paper feed tray
1 trouble
1 trouble
Paper feed tray 1
breakdown
breakdown
F3 (12)
3
3
3
*10
*10
3
Paper feed tray
2 trouble
2 trouble
Paper feed tray 2
breakdown
breakdown
F3 (22)
3
3
3
*10
*10
3
Paper feed tray
3 trouble
3 trouble
Paper feed tray 3
breakdown
breakdown
F3 (32)
3
3
3
*10
*10
3
Paper feed tray
4 trouble
4 trouble
Paper feed tray 4
breakdown
breakdown
F3 (42)
3
3
3
*10
*10
3
Paper feed tray
5 trouble
5 trouble
Paper feed tray 5
breakdown
breakdown
U6 (09, 23, 24, 29)
UE (10, 11, 12, 13,
14, 15, 16, 17)
UE (10, 11, 12, 13,
14, 15, 16, 17)
3
3
3
*10
*10
3
Paper feed tray
6 trouble
6 trouble
Paper feed tray 6
breakdown
breakdown
U6 (33, 34, 39)
UE (20, 21, 22, 23,
24, 25, 26, 27)
UE (20, 21, 22, 23,
24, 25, 26, 27)
3
3
3
*10
*10
3
Paper feed tray
8 trouble
8 trouble
Paper feed tray 8
breakdown
breakdown
3
3
3
*10
*10
3
Staple trouble
Staple breakdown
F1 (08, 10)
4
4
4
4
4
4
*10
*10
4
4
Saddle stitch
section trouble
section trouble
Saddle stitch section
breakdown
breakdown
F1 (31, 41, 42, 43,
44, 45, 46, 51)
44, 45, 46, 51)
4
4
4
4
4
4
*10
*10
4
4
Finisher trouble
After-process
breakdown
breakdown
F0 (03, 08, 10, 11,
14, 15, 18, 19, 20,
23, 25, 28, 29, 30,
31, 32, 33, 34, 37,
40, 41, 42, 43, 44,
45, 46, 47, 48, 49,
51, 52, 53, 54, 55,
56, 70, 71, 72, 73,
74, 75, 76, 77, 80,
81, 82, 83, 84, 86)
F1 (00, 03, 15, 19,
20, 21, 22, 23, 30,
32, 33, 34, 37, 38,
52, 60, 90, 96, 97,
98, 99)
14, 15, 18, 19, 20,
23, 25, 28, 29, 30,
31, 32, 33, 34, 37,
40, 41, 42, 43, 44,
45, 46, 47, 48, 49,
51, 52, 53, 54, 55,
56, 70, 71, 72, 73,
74, 75, 76, 77, 80,
81, 82, 83, 84, 86)
F1 (00, 03, 15, 19,
20, 21, 22, 23, 30,
32, 33, 34, 37, 38,
52, 60, 90, 96, 97,
98, 99)
4
4
4
4
4
4
*10
*10
4
4
Inserter trouble
Inserter breakdown
(except for
communication
trouble)
(except for
communication
trouble)
F1 (64, 65, 66, 67)
3
3
3
*10
*10
3
Other troubles
Other troubles
EE (EC, EL, EU)
Process control
trouble
trouble
Process control
breakdown (PCU
detection)
breakdown (PCU
detection)
F2 (39, 49, 50, 51,
52, 53, 58, 78, A0,
A1, A2, A3)
52, 53, 58, 78, A0,
A1, A2, A3)
*12
Trouble content
Judg-
ment
block
Trouble code
Operatable mode
Copy scan
(including
interrup-
tion)
Scan
(Push)
Scan
(Pull)
Scan-
To
HDD
Print
List
print
FAX
Send
FAX
print
FAST
Notifi-
cation
to host
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