Read Sharp MX-6201N / MX-7001N (serv.man20) Service Manual online
MX-7001N SELF DIAG AND TROUBLE CODE 8 – 2
D. Breakdown sequence
(1) Breakdown mode list
There are following cases of the breakdown mode.
Kind of trouble
Judgment
block
Trouble code
Operatable mode
Copy scan
(including
interruption)
Scan
push
push
Scan pull
Scan
To
HDD
FAX
send
FAX
print
Print
List
print
Notification
to FAST
host
FAX board trouble
(one line)
(one line)
MFP
F6
{
{
{
{
U 1
U 1
{
{
U 1
HDD trouble
HDD-ASIC self test trouble
HDD-ASIC self test trouble
E7 (03, 04)
✕
✕
✕
✕
✕
✕
✕
✕
✕
SCU communication
trouble
trouble
E7 (80), A0-02
✕
✕
✕
✕
✕
{
{
{
{
PCU communication
trouble
trouble
E7 (90), A0-01
L8-20
L8-20
✕
✕
✕
✕
✕
✕
✕
✕
{
Backup battery voltage fall
U1 (01)
✕
✕
✕
✕
✕
✕
✕
✕
{
Printer port system trouble
F9 (00)
{
✕
✕
{
{
{
✕
* 13
U
* 14
{
Controller fan motor
trouble
trouble
L4-30
✕
✕
✕
✕
✕
✕
✕
✕
✕
Connection trouble
(MFP detection)
(MFP detection)
E7 (60 – 65),
A0 (10 – 12, 20)
A0 (10 – 12, 20)
✕
✕
✕
✕
✕
✕
✕
✕
✕
Serial number discrepancy
U2-30
✕
✕
✕
✕
✕
✕
✕
✕
✕
DOCC (Document control)
PWB is not detected
PWB is not detected
UC (21)
✕
✕
✕
✕
✕
✕
✕
✕
✕
External communication
disabled (RIC)
disabled (RIC)
U7 (50, 51)
✕
✕
✕
✕
✕
✕
✕
✕
{
Memory error
(included not installed the
expansion RAM)
(included not installed the
expansion RAM)
U2 (00, 05, 10,
11, 22, 23, 24,
25)
11, 22, 23, 24,
25)
✕
✕
✕
✕
✕
✕
✕
✕
{
HDD registration data sum
error
error
U2 (50)
✕
✕
✕
✕
✕
✕
✕
✕
{
Image memory trouble,
decode error
decode error
E7 (00, 01, 05,
06, 08, 09, 45)
06, 08, 09, 45)
✕
✕
✕
✕
✕
✕
✕
✕
{
Personal counter not-
installed trouble
installed trouble
PC-00
✕
✕
✕
✕
✕
✕
✕
✕
{
Auditor NOT READY
FF-FE
U2
U2
U2
U2
U2
U2
U2
U2
{
Network error
CE
{
{
Operatable
but send
NG
{
Operatable
but send
NG
{
{
{
{
{
✕
Laser trouble
PCU
E7 (20, 28, 29),
L6 (10)
L6 (10)
✕
✕
✕
✕
✕
✕
✕
✕
* 10
{
Connection trouble
(PCU detection)
(PCU detection)
E7 (50, 55),
A0 (21)
A0 (21)
✕
✕
✕
✕
✕
✕
✕
✕
✕
PCU section troubles
(motor, fusing, etc.)
(motor, fusing, etc.)
C1 (01, 02),
C4 (00, 01),
F2 (02, 04, 05,
40, 64, 70, 74),
H2, H3, H4, H5,
H7 (10 – 12, 14),
L4 (excluding L4-
30), L8 (01, 02),
U2 (90, 91)
C4 (00, 01),
F2 (02, 04, 05,
40, 64, 70, 74),
H2, H3, H4, H5,
H7 (10 – 12, 14),
L4 (excluding L4-
30), L8 (01, 02),
U2 (90, 91)
✕
✕
✕
✕
✕
✕
✕
✕
* 10
{
PCU color system troubles
E7 (21),
F2 (41 – 43,
65 – 67, 71 – 73,
75 – 77)
F2 (41 – 43,
65 – 67, 71 – 73,
75 – 77)
✕
* 9
✕
* 9
✕
* 9
✕
* 9
✕
* 9
✕
* 9
✕
* 9
✕
* 9
* 10
{
Paper feed tray 1 trouble
F3-12
U 3
{
{
{
{
U 3
U 3
U 3
* 10
* 10
{
Paper feed tray 2 trouble
F3-22
U 3
{
{
{
{
U 3
U 3
U 3
* 10
* 10
{
Paper feed tray 3 trouble
U6-01, F3-32
U 3
{
{
{
{
U 3
U 3
U 3
* 10
* 10
{
Paper feed tray 4 trouble
U6-02, F3-42
U 3
{
{
{
{
U 3
U 3
U 3
* 10
* 10
{
Paper feed tray 5 trouble
U6 (09, 20 – 24,
51)
51)
U 3
{
{
{
{
U 3
U 3
U 3
* 10
* 10
{
Paper feed tray,
other trouble
other trouble
U6 (00, 10, 50)
U 11
{
{
{
{
U 11
U 11
U 11
{
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