Sharp MX-C301 / MX-C301W (serv.man29) Service Manual / Technical Bulletin ▷ View online
Technical Report
DIGITAL FULL COLOR COPIER(OPTION)
: MX-C250E/C300WE, etc
No. : CCE-1474
Date : Aug. 17, 2015
C
Office Solutions Unit
1/2
SHARP CORPORATION
ENHANCEMENT OF MFPC PWB
1. Model Name:
MX-C250/C250E/C250F/C250FE/C250FR/C300A/C300E/C300F,
MX-C300W/C300WE/C300WR, MX-C300P/C300PE/C300PL
2. Description:
For further improvement for the issue of “Unable to power ON with LCD blinking”,
the resistor R902 mounted to MFPC PWB unit has been changed from 100kΩ to 200Ω.
3. Field Action:
If “Unable to power ON with LCD blinking” issue occurs in the field, please update
the firmware version as already described in T/R No. CCE-1459.
(If the Firmware corrects the problem it is not necessary to replace MFPC PWB unit
with
this
one.)
- MPFC PWB unit
On the changed unit;
For DUNT-1180US30, “70” is marked.
For DUNT-1180US31, “71” is marked.
For DUNT-1180US32, “72” is marked.
For DUNT-1180US33, “73” is marked.
For DUNT-1180US30, “70” is marked.
For DUNT-1180US31, “71” is marked.
For DUNT-1180US32, “72” is marked.
For DUNT-1180US33, “73” is marked.
For DUNT-1180US34, “74” is marked.
For DUNT-1180US35, “75” is marked.
For DUNT-1180US36, “76” is marked.
For DUNT-1180US37, “77” is marked.
For DUNT-1180US38, “78” is marked.
For DUNT-1180US39, “79” is marked.
For DUNT-1180US36, “76” is marked.
For DUNT-1180US37, “77” is marked.
For DUNT-1180US38, “78” is marked.
For DUNT-1180US39, “79” is marked.
70
Location of the resistor changed. (R902: 100kΩ -> 200Ω)
2/2
4. Action:
From mid-May 2015 production
5. Parts Action:
Ref.
No.
Model
name
Version P/G
No.
Current parts
New parts
Price
rank
Q’ty
Parts name
Effective
time
Inter-
change-
ability
Parts code
Parts code
1
MX-C250
MX-C250E
MX-C250E
Europe
Asia
30-501
DUNT-1180US16
DUNT-1180US35
BZ
1
MFPC PWB unit
2015/5
Mid
3
Americas
Brazil
DUNT-1180US17
MX-C250F
MX-C250FE
MX-C250FR
MX-C250FE
MX-C250FR
Europe 1/2
Australia
South Africa
DUNT-1180US12
DUNT-1180US31
CH
Europe 3
DUNT-1180US20
DUNT-1180US38
CB
MX-C300A
MX-C300E
MX-C300E
Europe
Argentina
Asia
DUNT-1180US15
DUNT-1180US34
BZ
MX-C300F
Thailand
Asia 2
DUNT-1180US14
DUNT-1180US33
CK
MX-C300W
MX-C300WE
MX-C300WR
MX-C300WE
MX-C300WR
Europe 1/2
Australia
Hong Kong
South Africa
DUNT-1180US11
DUNT-1180US30
CH
Americas DUNT-1180US13
Europe 3
DUNT-1180US21
DUNT-1180US39
CB
Brazil DUNT-1180US22
DUNT-1180US32
CG
MX-C300P
MX-C300PE
MX-C300PE
Americas
Europe
Australia
Hong Kong
Brazil
South Africa
DUNT-1180US18
DUNT-1180US36
CD
MX-C300PL
Americas
Europe
DUNT-1180US19
DUNT-1180US37
CA
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
Display