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MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 6

7

06

Intermittent aging

[Function]
Copying is repeated to make the set quantity of copies.
When the simulation is executed, warm-up is performed and the ready lamp is lighted.
Enter the copy quantity with the [Numeric] key and press [ENTER]/[START] key, and copying is
executed to make the set quantity of copies, and the ready state is kept for 3sec, and copying is
executed again to make the set quantity of copies. These operations are repeated.
To cancel the simulation, turn off the power or execute a simulation which executes hardware
reset.

08

Shift to copy with the 
warm-up display

[Function]
Enter the simulation code, and warm-up is started and warm-up time is counted for every sec-
ond from 0 and displayed.
When [Clear All] key is pressed during counting up, "0" is displayed on the display and counting
is stopped. However, warm-up is continued.
After completion of warm-up, counting is terminated. (The aging function is removed from simu-
lation 7-01.)

8

01

Developing bias

[Function]
When [ENTER]/[START] key is pressed, the developing bias signal is turned ON for 30sec.

When, however, an actual output value is measured, use simulation 25-01.

After completion of this process, the machine goes into the sub code entry standby mode.

02

Main charger (Grid high)

[Function]
When [ENTER]/[START] key is pressed, the main charger is outputted for 30sec in the grid volt-
age HIGH move.

After completion of this process, the machine goes into the sub code entry standby mode. 

03

Grid voltage (Low)

[Function]
When [ENTER]/[START] key is pressed, the main charger is outputted for 30sec in the grid volt-
age LOW move.

After completion of this process, the machine goes into the sub code entry standby mode.

06

Transfer charger

[Function]
When [ENTER]/[START] key is pressed, the transfer charger is outputted for 30sec.

After completion of this process, the machine goes into the sub code entry standby mode.

Main 
code

Sub 

code

Contents

Details of function/operation

1) Initial display (Basic display of copy)

READY TO COPY

  100%    A4     0

1) Initial display

2) After 10sec

07-08 W-UP C-MODE

                    0

07-08 W-UP C-MODE

                    10

1) Initial display

08-01 DVLP BIAS SET.

EXECUTING...

1) Initial display

08-02 MHV(H) SET.

EXECUTING...

1) Initial display

08-03 MHV(L) SET.

EXECUTING...

1) Initial display

08-06 THV SET.

EXECUTING...

MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 7

：'11/Oct/17

9

01

Duplex motor normal 
rotation operation check 
(MX-B201D only)

[Function]
Use the duplex motor Bios to drive the duplex motor in the normal direction (paper exit direc-
tion) for 30sec.

After completion of this process, the machine goes into the sub code entry standby mode.

02

Duplex motor reverse 
operation check 
(MX-B201D only)

[Function]
Use the duplex motor Bios to drive the duplex motor in the reverse direction for 30sec.

After completion of this process, the machine goes into the sub code entry standby mode.

04

Duplex motor rotation speed 
adjustment
(MX-B201D only)

[Function]
When this simulation is executed, the currently set value is displayed.
Enter the adjustment value with [Numeric] key and press [ENTER]/[START] key. The entered
value is stored and the machine goes into the sub code entry standby mode. The greater the
set value is, the higher the speed is. The smaller the set value is, the lower the speed is. 
(Setting range: 1 - 13, Default: 6)

10

Toner motor aging

[Function]
When [ENTER]/[START] key is pressed, the toner motor is rotated for 30sec.
After completion of this process, the machine goes into the main code entry standby mode.

14

Cancel of troubles other than 
U2

[Function]
Used to cancel troubles other than U2.
∗ Cancel troubles such as H trouble which writes data into EEPROM, and perform hardware 

reset. 

16

Cancel of U2 trouble

[Function]
Used to cancel U2 trouble.
When [ENTER]/[START] key is pressed, check sum of the total counter in the EEPROM is
rewritten and hardware reset is made.

Main 
code

Sub 

code

Contents

Details of function/operation

1) Initial display

09-01 DPLX ROT.

EXECUTING...

1) Initial display

09-02 DPLX ROT.REV.

EXECUTING...

1) Initial display

2) [Numeric] key

3) [ENTER]/[START] key

09-04 DPLX ROT.SPEED

            6( 1-13)

09-04 DPLX ROT.SPEED

            5( 1-13)

09-04 DPLX ROT.SPEED

            5( 1-13)

1) Initial display

10-00 TONER MOTOR

EXECUTING...

1) Initial display

14-00 TRBL CANC.

CLEARED

1) Initial display

16-00 U2 TRBL CANC.

CLEARED

MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 8

20

01

Maintenance counter clear

[Function]
When [OK]/[ENTER]/[START] key is pressed, the maintenance count value is cleared and
"000,000" is displayed.

21

01

Maintenance cycle setting

[Function]
The currently set code of the maintenance cycle is displayed, and the newly set data are saved.

Enter the code number with [Numeric] key or [

] [

] key and press [START] key. The

entered value is saved and the display returns to the sub code input standby state.

22

01

Maintenance counter display

[Function]
When [OK]/[ENTER]/[START] key is pressed, the maintenance counter is displayed.

02

Maintenance preset display

[Function]
When [OK]/[ENTER]/[START] key is pressed, the preset value (25,000 sheets, etc.) 
corresponding to the code set with simulation 21-01 is displayed.

04

JAM total counter display

[Function]
The JAM total counter is displayed.

05

Total counter display

[Function]
The total counter value is displayed.

Main 
code

Sub 

code

Contents

Details of function/operation

1) Initial display

<Display example: 012,345>

012 

J Blank J 345 J Blank J 012

0.7s     0.3s      0.7s     1.0s      0.7s

20-01 M-CNT CLR.

CLEARED       000,000

Code number

Setting

Remark

0

3,000 sheets

1

6,000 sheets

2

9,000 sheets

3

13,000 sheets

4

25,000 sheets

Default

5

Free (999,999 sheets)

1) The current set value is

displayed.

2) [

] key or [Numeric]

key

2) [

] key or [Numeric]

key

3) [OK]/[ENTER]/[START]

key

21-01 M-CYCLE

4:25,000     ( 0-5 )

21-01 M-CYCLE

5:FREE       ( 0-5 )

21-01 M-CYCLE

3:13,000     ( 0-5 )

21-01 M-CYCLE

5:FREE       ( 0-5 )

1) Initial display

22-01 M-CNT

             ***,***

1) Initial display

22-02 M-CNT PRESET

              ***,***

1) Initial display

22-04 JAM TTL CNT

             ***,***

1) Initial display

22-05 TTL CNT

             ***,***

MX-B201/B201D  SIMULATION, TROUBLE CODES  10 - 9

：'11/Oct/17

22

06

Developer counter display

[Function]
When [OK]/[ENTER]/[START] key is pressed, the developer counter value is obtained and 
displayed.

08

RSPF counter display

[Function]
The RSPF counter is displayed.

11

FAX-related counter display

[Function]
The FAX-related counter is displayed.

12

Drum counter display

[Function]
The drum counter is displayed.

13

CRUM type display

[Function]
When [ENTER]/[START] key is pressed, the CRUM type which is written in the CRUM chip is 
displayed.

Main 
code

Sub 

code

Contents

Details of function/operation

1) Initial display

22-06 DVLP CNT

              ***,***

1) Initial display

22-08 SPF CNT

              ***,***

1) Initial display

* [Clear] key: FAX control is terminated.

2) Select 1

("xxx,xxx" is the current value.)

* [Clear] key: Returns to "1) Initial display".

2) Select 2

("xxxx: xxx. xx" is the current value.)

* [Clear] key: Returns to "1) Initial display".

SELECT COUNTER

1:PAGE     2:TIME

SEND PAGE:xxx,xxx

RECV PAGE:xxx,xxx

TX TIME:xxxx:xx.xx

RX TIME:xxxx:xx.xx

1) Initial display

22-12 DRUM CNT

             ***,***

Code number

CRUM type

Remark

00

Unsetting

01

MX-

I/AL-I

02

MX-

II /AL-II

AR model

03

MX-

III /AL-III

FO model

99

Conversion

1) CRUM type display

22-13 CRUM TYPE

01: