Sharp MX-2314N (serv.man68) Service Manual / Technical Bulletin ▷ View online
Sharp Electronics (UK) Ltd., Document Systems Support
1/3
Date:
4
th
Sept 2014
Model:
See below
Ref.:
CCE 1359
Colour:
White
Page:
1 of 3
TECHNICAL BULLETIN
ROM UPGRADE ..... (5).
1. Model Name:
MX-2314N
2. Description:
Upgrade of ICU, PCU, and SCU-ROM
From mid-July 2014 production
Destination
ROM control No.
ICU
PCU
SCU
Except for
Russia/Taiwan
C00
u300G2
0404G2
0200G2
Russia
B00
R200G2
0404G2
0200G2
* ICU above is the version described in the ROM management label. Check that the
actual version is: ICU(MAIN): u3.00.G2.00/ICU(BOOT): u1.00.G2.00/ICU(SUB): 01.06.G2.00/
LANGUAGE: 01.34.G2.00/GRAPHIC: 01.05.G2.00/PCL(PROFILE): 02.00.G2.00 by SIM22-5.
actual version is: ICU(MAIN): u3.00.G2.00/ICU(BOOT): u1.00.G2.00/ICU(SUB): 01.06.G2.00/
LANGUAGE: 01.34.G2.00/GRAPHIC: 01.05.G2.00/PCL(PROFILE): 02.00.G2.00 by SIM22-5.
Changed item: See the attached file
ROM Version Combination History Table
No
ROM control No.
ICU
PCU
SCU
Action
T/R No
(4)
B00
u200G2
0305G2
0100G2
2013/11 Mid
CCE-1235
(3)
A03
u101G2
0305G2
0100G2
2013/7 Mid
CCE-1165
(2)
A02
u101G2
0303G2
0100G2
2013/5 Mid
CCE-1158
(1)
A01
u101G2
0301G2
0100G2
2013/2 Mid
CCE-1129
Sharp Electronics (UK) Ltd., Document Systems Support
2/3
[Description]
No.
Item
Details
1
Main unit control
There were some cases where the color of the output result changed in the process of
continuous printing. This problem has been corrected.
continuous printing. This problem has been corrected.
2
Main unit control
Modification of the problem that L8-20 trouble may occur in the environment that is
printing from PC with USB connected.
printing from PC with USB connected.
3
Main unit control
Modification of an occasional failure to update the information on Tray Settings
4
Main unit control
Support for vulnerability of OpenSSL(Hear Bleed)
5
Main unit control
Modification for the problem that "No output tray is allowed." message is displayed on
Copy screen and it becomes impossible to print.
Copy screen and it becomes impossible to print.
6
Main unit control
Occasionally, toner quantity jumps to 5%. This problem has been corrected.
7
Main unit control
For the paper whose width is less than A4R in NN/NH/HH environment, the secondary
transfer current is reduced and also Soft SW which enables to set PTC to the low-output
is added.
SIM55-1:
27-6 Default: 0(OFF): 1 (ON: when printing in B/W)
27-7 Default: 0(OFF): 1 (ON: when printing in Color)
transfer current is reduced and also Soft SW which enables to set PTC to the low-output
is added.
SIM55-1:
27-6 Default: 0(OFF): 1 (ON: when printing in B/W)
27-7 Default: 0(OFF): 1 (ON: when printing in Color)
8
Main unit control
Currently the fuser pressure release operation is performed in 90 seconds after the
machine enters the ready state but the start time of fuser pressure release has been
changed to 120 minutes to enhance the life of the pressure spring.
*It is confirmed that no flat spot (unrecoverable deformation of the roller) is caused by
this countermeasure.
machine enters the ready state but the start time of fuser pressure release has been
changed to 120 minutes to enhance the life of the pressure spring.
*It is confirmed that no flat spot (unrecoverable deformation of the roller) is caused by
this countermeasure.
9
Main unit control
Fusing trouble is caused because of the adjustment to lower the fusing temperature
when the detection temperature of the machine reaches 27-degree or higher. For the
countermeasure of this issue, the fusing temperature H/H environment adjustment value
of SIM43-21 has been changed.
[Before change]: -10-degree => [After change]: 0 degree
Note) If the fusing temperature setting value of SIM43-1 is changed due to the action
from T/R No. CCE-1229, please be sure to return the value to the default (0) for both
Plain Paper/Recycled paper.
when the detection temperature of the machine reaches 27-degree or higher. For the
countermeasure of this issue, the fusing temperature H/H environment adjustment value
of SIM43-21 has been changed.
[Before change]: -10-degree => [After change]: 0 degree
Note) If the fusing temperature setting value of SIM43-1 is changed due to the action
from T/R No. CCE-1229, please be sure to return the value to the default (0) for both
Plain Paper/Recycled paper.
10 Main unit control
Enhancement of the secondary transfer output of high-voltage board to remedy the
C4-00 error which occurs under low temperature environment
C4-00 error which occurs under low temperature environment
11
Main unit Web
Description on “encryption level” has been added to "Security Settings" -> "SSL Settings"
-> "Client Port" on web page.
-> "Client Port" on web page.
12 Network
Modification of machine lockup (ex. operation panel does not function) due to the
unauthorized memory access caused by defective internal management processing in
WSD module.
unauthorized memory access caused by defective internal management processing in
WSD module.
13 Network
The modification of garbled images which appear while the data communication speed of
a device is 10 Mbps.
a device is 10 Mbps.
14 Network
Modification of a communication error which occurs in case the devices with different
MAC address share same IP address (i.e. load balancer is installed).
MAC address share same IP address (i.e. load balancer is installed).
15 Printer
Modification for the problem that the warning icon "waste-receptacle-full" is displayed
when printing with Mac OS 10.8.3 + PPD.
when printing with Mac OS 10.8.3 + PPD.
16 Printer
Some frames are missing from business forms. This problem is corrected.
17 Printer
Part of the images in an Illustrator file (by Adobe) is missing from the printout. This
problem is corrected.
problem is corrected.
18 Printer
When printing the specific PostScript PRN data with no command of paper size setting,
the data was occasionally printed with the previous paper size. This problem has been
corrected.
the data was occasionally printed with the previous paper size. This problem has been
corrected.
19 Printer
Modification of the problems that the machine may lock up / the print failure may occur
when printing the certain PS file.
when printing the certain PS file.
Sharp Electronics (UK) Ltd., Document Systems Support
3/3
No.
Item
Details
20 Printer
Modification of a failure to output image with correct color while performing direct print of
particular PDF data which include transparent object. The problem occurs because
conversion processing of color table was not done properly.
particular PDF data which include transparent object. The problem occurs because
conversion processing of color table was not done properly.
21 Printer
Modification of partial void area which may appear while printing monochrome
JPEG-compressed image data.
JPEG-compressed image data.
22 Printer
Modification of the problem that the print result may be missing when printing with
Custom Size Envelope.
Custom Size Envelope.
23 Image Send
24 Image send
MFP displays th
e message “Receiving” for Fax data but never output the data. This
problem has been corrected.
25 OSA
Modification of the problem that the error occurs when starting up FAX OSA application
after recovering from Energy Save.
after recovering from Energy Save.
26 Specification
The support for HID card device is implemented as listed below:
- Internal authentication using HID card devices
- Prompt authentication during internal authentication
- Internal authentication using HID card devices
- Prompt authentication during internal authentication
Display