Date: January 2017 No.

: CCE-1685

Technical Report
MFP-TB-1526
䛣䛾㈨ᩱ䛻ᥖ㍕䛥䜜䛶䛔䜛⾲♧౯᱁䛿ᾘ⛯ᢤ䛝䛷䛩䚹㻌

ROM UPGRADE..... (7)

Caution for firmware upgrade: Make sure to turn off the main power once. Then turn on the power and
upgrade the firmware.
- If the firmware update procedure is executed while MFP is still operating, the operation panel
becomes black after the firmware upgrade and MFP may not be able to start up in some rare cases.

- If upgrading from the version older than 04.01.Z1.00, 04.01.K1.00 you won’t be able to
restore original version.

- If "Google drive" is used with the version older than 04.01.Z1.00, 04.01.K1.00 it will no
longer be used after firmware upgrade.
In that case, go into System Settings > Cloud Connect Settings and enable "Google drive"
for usage.

1. Model Name: MX-3050N/3550N/4050N/5050N/6050N

MX-3070N/3570N/4070N/5070N/6070N

2. Description: Upgrade of PCU-ROM

From mid-December 2016

ROM BUNDLE ICU ASIC PCU SCU SPF E-Manual

Model
control No.
MX-3050N
MX-3550N
0512K100_
MX-4050N 0511K100 0510Z100 0501Z100 0400Z100 - 0230K100
16112900
MX-5050N
MX-6050N
MX-3060N
MX-3560N E02 -
MX-4060N
MX-3070N 0512Z100_
0511Z100 0510Z100 0501Z100 0400Z100 0230Z100
MX-3570N 16112900
MX-4070N 0400Z100
MX-5070N
MX-6070N
Item of change: Correction of the problem that E7-61 (combination error of SCN-MFP PWB and PCU
PWB) occasionally occurs on MX-5070N/6070N for North America.
 ROM Version Combination History Table
ROM
No. Destination Control Model BUNDLE ICU ASIC PCU SCU SPF FAX E-Manual Action T/R No
No.
MX-3050N
MX-3550N
0511K100_
MX-4050N 0511K100 0510Z100 0500Z100 0400Z100 - 0230K100
16111601
MX-5050N
MX-6050N
MX-3060N
(6) E01 MX-3560N - -
MX-4060N
MX-3070N 0511Z100_
0511Z100 0510Z100 0500Z100 0400Z100 0230Z100
MX-3570N 16111601
MX-4070N 0400Z100
MX-5070N
MX-6070N 2016/11 CCE-1666
MX-3050N Mid R
MX-3550N
0510K100_
MX-4050N 0510K100 0510Z100 0500Z100 0400Z100 - 0230K100
16110700
MX-5050N
MX-6050N
MX-3060N
(5) E00 MX-3560N - -
MX-4060N
MX-3070N 0510Z100_
0510Z100 0510Z100 0500Z100 0400Z100 0230Z100
MX-3570N 16110700
ALL MX-4070N 0400Z100
MX-5070N
MX-6070N
MX-5070N 0401Z100_ 2016/8 CCE-1634
(4) D01 0401Z100 0400Z100 0401Z100 0300Z100 0300Z100 - 0220Z100
MX-6070N 16080400 Mid R2
MX-3050N
MX-3550N
0400K100_
MX-4050N 0101Z100 0400Z100 0400Z100 0300Z100 - - 0220K100
16061400
MX-5050N
MX-6050N
MX-3060N
(3) D00 MX-3560N 2016/6 CCE-1605
MX-4060N
MX-3070N 0400Z100_
0101Z100 0400Z100 0400Z100 0300Z100 0300Z100 - 0220Z100
MX-3570N 16061400
MX-4070N
MX-5070N
MX-6070N
MX-3060N
MX-3560N
0201Z100_
MX-4060N 0201Z100 0201Z100 0200Z100 0200Z100 0100Z10a - 0150Z100
16011400
B01 MX-3070N
MX-3570N
2016/2
(2) North CCE-1515
Mid
America MX-3050N
0201K100_
Except for MX-3550N 0201Z100 0200Z100 0200Z100 0201K100 - 0100Z100 0130K100
16011400
North A01 MX-4050N
America
MX-3060N
MX-3560N
0200Z100_
MX-4060N 0200Z100 0200Z100 0200Z100 0100Z10a 0101Z100 - 0150Z100
15121800
MX-3070N 2015/12
(1) ALL B00 CCE-1507
MX-3570N Mid
MX-3050N
0200Z100_
MX-3550N 0200K100 0200Z100 0200Z100 0200Z100 - 0100Z100 0130K100
15121800
MX-4050N