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MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 26

：'11/Oct/17

46

39

FAX mode sharpness 
adjustment 
(When MX-FX12 is installed)

[Function]
When [START] key is pressed, scan is started with the entered sharpness adjustment value,
and the data of the selected mode stored on the FAX side is changed to the entered value.

Main 
code

Sub 

code

Contents

Details of function/operation

Sharpness adjustment value data table

When initializing each data: 1

Mode

Sharpness adjustment value

1: STD
2: FINE
3: S-FINE
4: FINE/PHOTO
5: S-FINE/PHOTO

1) Initial display

2) [

] [

] key or after 2sec

Every time when [

] key is pressed,

the second line is changed in the
sequence of No. 1 

→ 2 → 3 → 4 → 5 →

1.

When [

] key is pressed, the sequence

is reversed.

3) Select the arrow key 1-5, and the LED of

[START] key is lighted.

("ZZZZ" is the mode selected among STD,
FINE, S-FINE, FINE/PHOTO, and S-FINE/
PHOTO.)

("X" is the corresponding sharpness adjust-
ment value of the selected mode stored on
the FAX side.)

* [Clear] key: Returns to “2)” display.

4) Enter a one-digit value (0-2) as the sharp-

ness adjustment value with [Numeric]
key.

("Y" is the entered sharpness adjustment
value.)

* [Clear] key: Returns to “2)” display.

5) Scan start (self print)

6) Print start (self print)

After completion of printing, returns to “4)” 
display.

SHARPNESS SETTING

PRESS 

←

,

→

SHARPNESS SET (1-5)

1:STD

SHARPNESS SETTING

ZZZZ(0-2)       X

SHARPNESS SETTING

ZZZZ(0-2)       Y

SHARPNESS SETTING

 SCAN           Y

SHARPNESS SETTING

 PRINT          Y

MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 27

48

01

Front/rear (main scanning) 
direction and scan (sub 
scanning) direction 
magnification ratio 
adjustment

[Function]
Used to adjust the magnification ratio in the main scan (front/rear) direction and sub scan direc-
tion.

Enter the adjustment value with [Numeric] key. Press [START] key to save the set value and
make a copy. (When the adjustment value is increased by 1, the magnification ratio is increased
by 0.1%.)

The adjustment mode can be changed by pressing [

] [

] key. 

(Adjustment range: 1 – 99, Default: 50)

[Operation]
The operation is similar to simulation 46-01.

05

RSPF mode sub scan 
direction magnification ratio 
in copying

[Function]
Used to display the current RSPF mode sub scan direction magnification ratio on the LCD/dis-
play.

When [START] key is pressed, the entered data is acquired and saved into the EEPROM, and a
copy is made. (When the set value is increased by 1, the magnification ratio is increased by
0.1%.)

The adjustment mode can be changed by pressing [

] [

] key. (Adjustment range: 1 – 99,

Default: 50)

When adjusting the RSPF, the mode is set to "Duplex 

→

 Single," single copies of two sheets are

performed.

For printing, regardless of the density mode and the density level, 

Density mode = MANUAL
Density level = 3

* When there is no document in RSPF, copy is inhibited.

[Operation]
The operation is similar to simulation 46-01.

Main 
code

Sub 

code

Contents

Details of function/operation

Mode

Display item

LED

Default

Main scan direction magnification ratio

F-R

PRINT mode lamp

50

OC mode sub scan direction 
magnification ratio

SCAN

SCAN mode lamp

50

Mode

Initial value of 
duplex setting

Display item

LED

Default

Sub scan magnification ratio 
adjustment on the front surface of 
RSPF document

S-S

SIDE1

COPY mode 
lamp

50

Sub scan magnification ratio 
adjustment on the back surface of 
RSPF document

D-S

SIDE2

PRINT mode 
lamp

50

MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 28

49

01

MCU Download mode

[Function]
When this simulation is executed, "DOWNLOAD MODE" is displayed on the LCD, the machine
goes into the program writing mode from PC to Flash ROM.

Use the writing tool on the PC and write the program. 

During writing, the display shows as follows:

After completion of download, turn OFF/ON the power to reset.

In case of an error in download, the following message is displayed on the LCD. 

To enter the download mode, there is a method to use key operations as well as to use a simu-
lation. With the power OFF, press and hold [Clear All] key + [

] key, turn on the power.

Main 
code

Sub 

code

Contents

Details of function/operation

Status

Display item

Remark

Download data receiving

RECEIVING

Loader function transfer

LOADER COPYING

Date delete start

FLASH ERASE

Data write (Boot section)

BOOT WRITING

Data write (Program section)

PROGRAM WRITING

Data write (EEPROM)

E2PROM WRITING

Data write (LCD)

LCD DATE WRITING

During SUM CHECK

FLASH ROM SUM CHECK

During BOOT SUM CHECK

BOOT SUM CHECK

During EEPROM SUM CHECK

EEPROM SUM CHECK

Download complete

DOWNLOAD COMPLETE!

Error status

Display item

PC data receiving

E-01 PC TRANS

Loader function transfer

E-02 LOADER COPY

FLASH ROM delete

E-03 FLASH ERASE

Boot section FLASH ROM write

E-04 BOOT WRITE

Program section FLASH ROM write

E-05 PROGRAM WRITE

Loader section SUM CHECK

E-06 LOADER SUM

Boot section SUM CHECK

E-07 BOOT SUM

Program section SUM CHECK

E-08 PROGRAM SUM

E2PROM SUM CHECK

E-09 E2PROM SUM

E2PROM write

E-10 E2PROM WRITE

E2PROM read Verify

E-11 E2PROM READ

E2PROM collating Verify

E-12 E2PROM COLLATE

Boot section lens check 

E-13 BOOT LENGTH

Program section lens check 

E-14 PROGRAM LENGTH

E2PROM lens check 

E-15 E2PROM LENGTH

Total data size check 

E-16 DATE SIZE

Network board communication error

E-17 ANB TRANS

Network board FRASH ROM write

E-18 ANB FLASH WRITE

LCD section lens check 

E-19 LCD DATE LENGTH

LCD section FLASH ROM write

E-20 LCD DATE WRITE

LCD section SUM CHECK

E-21 LCD DATE SUM

1) Initial display

DOWNLOAD MODE

MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 29

49

02

ANB Download mode

[Function]
When this simulation is executed, the machine enters the wiring mode of the program from the
USB memory. 
The status display is as shown below. 

The program is written from the USB memory. 

During writing, the LED indicates as shown below.

After completion of download, turn OFF/ON the power to reset.

Main 
code

Sub 

code

Contents

Details of function/operation

<LCD panel model>

* During execution of this simulation, only ANB downloading can be operated.

Status

  LCD display

Start process

PREPARE READ SCRIPT

NO SCRIPT FILE
BEGIN SPF UPDATE

BEGIN LOADER UPDATE

END LOADER UPDATE

Data write (Firmware)

BEGIN FW UPDATE

Data write end (Firmware)

END FW UPDATE

Data write (WEB) 

BEGIN WEB UPDATE

Data write end (WEB)

END WEB UPDATE

End process

END SPF UPDATE

READ SCRIPT FILE END

1) Initial display (The current version is shown in XX:XX:XX.)

2) Download completion display

ANB DOWNLOAD MODE

ANB PROG:XX:XX:XX

DOWNLOAD MODE

DOWNLOAD COMPLETE!