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AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 4

24

6

Used to reset the copy counter.

7

Used to clear the OPC drum counter. (Perform 
this simulation when the OPC drum is replaced.)

9

Used clear the printer mode print counter and the 
self print mode print counter.

10

Used to clear the FAX counter. (Only when FAX 
is installed)

11

Used to reset the OPC drum rotation time, and 
the DV unit rotation time counter. The developer 
counter in the DV unit installed is reset.

15

Used to clear the counters related to the scan 
mode and the internet FAX mode.

25

1

2

Used to make the initial setting of toner 
concentration when replacing developer.

26

3

Used to set the specifications of the auditor. 
Setting must be made according to the auditor 
use conditions.

5

Used to set the count mode of the total counter 
and the maintenance counter.

6

10

Used to set the network scanner trial mode.

18

Used to set YES/NO of toner save operation. 
(This function is valid only in Japan and UK 
versions. (Depends on the destination setting of 
SIM26-6.) For the other destinations, the same 
setting can be made by the user program P22.)

30

Used to set the operation mode conforming to the 
CE mark (Europe safety standards). (Conforming 
to soft start when driving the fusing heater lamp.)

35

Used to set whether the same continuous 
troubles are displayed as one trouble or the 
series of troubles with SIM 22-4 when the same 
troubles occur continuously.

38

Used to set CONTINUE/STOP of printing when 
maintenance timing is over and the count value 
reaches 110% of replacement timing (life). 

41

50

Black-White reverse YES/NO setting

52

Used to set whether non-print paper (insertion 
paper, cover paper) (blank image print paper) is 
counted up or not.

68

Used to set ENABLE/DISABLE of the CA key 
cancel function of print stop.

27

1

Used to set the specifications for operations in 
case of communication trouble between the host 
computer and MODEM (machine side). (When 
communication trouble occurs between the host 
computer MODEM and the machine, the self diag 
display (U7-00) is printed and setting for inhibition 
of print or not is made.)

5

Used to enter the machine tag No. (This function 
allows to check the tag No. of the machine with 
the host computer.)

30

1

Used to check the operation of sensors and 
detectors in other than the paper feed section and 
the operations of the related circuits.

2

Used to check the operation of sensors and 
detectors in the paper feed section and the 
related circuits.

Code

Function (Purpose)

Main

Sub

40

1

Used to check the operation of the manual feed 
tray paper size detector and the related circuit. 
(The operation of the manual feed tray paper size 
detector can be monitored with the LCD display.)

2

Used to adjust the manual paper feed tray paper 
width detector detection level.

7

Used to enter the manual paper feed tray paper 
width adjustment value.

11

Used to check the multi-purpose tray width 
detection adjustment value.

12

Used to check the multi-purpose tray width 
detection adjustment value.

41

1

Used to check the operation of the document size 
sensor and the related circuit. (The operation of 
the document size sensor can be monitored with 
the LCD display.)

2

Used to adjust the document size sensor sensing 
level.

3

Used to check the operation of the document size 
sensor and the related circuit. (The document 
size sensor output level can be monitored with 
the LCD display.)

43

1

Used to set the fusing temperature in each 
operation mode.

44

1

Used to set enable/disable of correction 
operations in the image forming (process) 
section.

9

Used to check the data related to the image 
forming section correction (process correction) 
result (corrected main charger grid voltage, the 
developing bias voltage, and the laser power 
voltage in each print mode). (This simulation 
allows to check that correction is performed 
normally or not.)

14

Used to check the output level of the temperature 
sensor and the humidity sensor.

16

Used to check the toner concentration control 
data.

46

2

Used to adjust the copy density in all the copy 
modes (Auto, Text, Text/Photo, and Photo mode).

9

Used to adjust the print density for each density 
level (display value) in the copy mode (binary - 
Text mode). An optional print density can be set 
for each density level (display value).

10

Used to adjust the print density for each density 
level (display value) in the copy mode (binary - 
Text/Photo mode). An optional print density can 
be set for each density level (display value).

11

Used to adjust the print density for each density 
level (display value) in the copy mode (binary - 
Photo mode). An optional print density can be set 
for each density level (display value).

12

Used to adjust the print density in the FAX mode 
(all modes). 

13

Used to adjust the print density in the FAX mode 
(each normal mode). (Only when FAX is 
installed.)

14

Used to adjust the print density in the FAX mode 
(each fine mode). (Only when FAX is installed.)

15

Used to adjust the print density in the FAX mode 
(each super fine mode). (Only when FAX is 
installed.)

16

Used to adjust the print density in the FAX mode 
(each ultra fine mode). (Only when FAX is 
installed.)

17

Used to set the gain in shading correction.

Code

Function (Purpose)

Main

Sub

AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 5

46

18

Used to adjust the gamma (density gradient) in 
the copy mode.

19

Used to set the auto mode operation 
specifications in each mode (copy, scan, FAX).

20

Used to adjust the copy density correction in the 
SPF copy mode for the document table copy 
mode. The adjustment is made so that the copy 
density becomes the same as that of the 
document table copy mode.

21

Used to adjust the scanner exposure level in all 
the scanner modes.

22

Used to adjust the scanner exposure level in the 
normal text mode.

23

Used to adjust the scanner exposure level in the 
fine text mode.

24

Used to adjust the scanner exposure level (in the 
super fine text mode).

25

Used to adjust the scanner exposure level in the 
ultra fine text mode.

27

Used to adjust the gamma (density gradient) of 
the network scanner mode.

31

Used to adjust sharpness of the copy mode.

39

Used to adjust sharpness of the FAX mode.

45

Used to adjust the image density in the FAX 
mode (600dpi).

46

48

1

Used to adjust the copy magnification ratio (in the 
main scanning and the sub scanning directions).

5

Used to adjust the copy magnification ratio in the 
sub scanning direction.

6

50

1

Used to adjust the copy image position and the 
void area (image loss) adjustment on print paper 
in the copy mode. (The similar adjustment can be 
performed with SIM 50-5 and 50-2 (Simplified 
method).) (Document table mode)

2

Used to adjust the document scan position, the 
image print position, and the void area (image 
loss). (Simple adjustment) (This adjustment is the 
simple method of SIM 50-1.) (Document table 
mode)

5

Used to adjust the print image position and the 
void area (image loss) on print paper. 
(Adjustment as the print engine) (This adjustment 
is reflected on all the FAX/printer/copy modes.)

6

Used to adjust the copy image position and void 
area (image loss) on print paper in the copy 
mode. (The similar adjustment can be performed 
with SIM 50-7 (simple method).) (SPF mode)

7

Used to adjust the copy image position and void 
area (image loss) on print paper in the copy 
mode. (The similar adjustment can be performed 
with SIM 50-6.) (SPF mode)

10

Used to adjust the print image off-center position. 
(Adjusted separately for each paper feed 
section.)

12

Used to adjust the scan image off-center position. 
(Adjusted separately for each scan mode.)

27

Used to adjust the image loss of the scan image 
in the FAX/scan mode.

51

2

Used to adjust the contact pressure of paper on 
the resist roller of each section (each paper feed, 
duplex feed and SPF paper feed of the copier). 
(This adjustment is required when the print image 
position variations are considerably great or when 
paper jams occur frequently.)

Code

Function (Purpose)

Main

Sub

53

6

Used to adjust the DSPF width detection level.

7

Used to enter the SPF width detection adjustment 
value.

8

Used to adjust the document scan start position. 
(Used to adjust the scanner scan position in the 
SPF mode front scan.)

55

1

Used to set the specifications of the engine 
control operations. (PCU PWB)

2

Used to set the specifications of the scanner 
control operations. (Scanner control PWB)

3

Used to set the specifications of the controller 
operations. (MFP control PWB)

56

1

Used to transfer the MFP controller data. (Used to 
repair the PWB.)

60

1

Used to check the MFP control (DRAM) 
operations (read/write).

61

1

Used to check the operation of the scanner (write) 
unit (LSU).

2

Used to adjust the laser power (absolute value) in 
the copy mode. 

3

Used to adjust the laser power (absolute value) in 
the FAX mode.

4

Used to adjust the laser power (absolute value) in 
the printer mode. 

62

1

Used to format the hard disk. (Only in the model 
with a disk installed)

2

Used to check the operation of the hard disk 
(read/write). (Only in the model with a disk 
installed) (Partial check)

3

Used to check the operation of the hard disk 
(read/write). (Only in the model with a disk 
installed) (All areas check)

6

Used to check the operations of the hard disk. 
(The self diag operation of the SMART function is 
executed.) (Only in the model with a disk 
installed)

7

Used to check the operations of the hard disk. 
(The result of the self diag operation of the 
SMART function is printed out.) (Only in the 
model with a disk installed)

8

Used to format the hard disk (the system area 
excluded). (Only in the model with a disk 
installed)

10

Used to delete a job complete list (also to delete 
job log data) (Only in the model with a disk 
installed)

11

Used to delete document filing data. (The 
management area (standard folder, user folder) is 
cleared.) (Only in the model with a disk installed)

63

1

Used to check the result of shading correction. 
(The shading correction data are displayed.)

2

Used to execute shading.

7

Used to adjust the white plate scan start position 
for shading. (Document table mode)

64

1

Used to check the operation of the printer section 
(self-print operation), (The print pattern, the paper 
feed mode, the print mode, the print quantity, and 
the density can be optionally set.)

65

1

Used to adjust the touch panel (LCD display 
section) detection position.

2

Used to check the result of the touch panel (LCD 
display) detection position adjustment. (The 
coordinates are displayed.)

66

1

Code

Function (Purpose)

Main

Sub

AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 6

66

2

3

4

5

Used to check the output operation of data 
signals in each data output mode of FAX. (Used 
to check the operation of MODEM.) An output is 
sent at the send level set by the soft switch. (Only 
when FAX is installed)

6

Used to print the confidential pass code. (Used 
when the confidential pass code is forgotten.) 
(Only when FAX is installed)

7

Used to print the image memory data (memory 
send/receive). (Only when FAX is installed)

8

Used to check the output operation of various 
sound signals of FAX. (Used to check the 
operation of the sound output IC.) Send level: 
Max. (Only when FAX is installed)

9

Used to check the output operation of various 
sound signals of FAX. (Used to check the 
operation of the sound output IC.) An output is 
sent at the send level set by the soft switch. (Only 
when FAX is installed)

10

Used to clear all data of the image memory 
(memory send/receive). The confidential data are 
also cleared at the same time. (Only when FAX is 
installed)

11

Used to check the output operation of FAX G3 
mode 300bps. (Used to check the operation of 
MODEM.) Send level: Max. (Only when FAX is 
installed)

12

Used to check the output operation of FAX G3 
mode 300bps. (Used to check the operation of 
MODEM.) An output is send at the send level set 
by the soft switch. (Only when FAX is installed)

13

Used to enter (set) the number of FAX dial signal 
output test. (The dial number set by this 
simulation is outputted when the dial signal output 
test is made by SIM 66-14 - 16. ) (Only when FAX 
is installed)

14

Used to set the make time in the FAX pulse dial 
mode (10pps) and to test the dial signal output. 
(The dial number signal set by SIM 66-13 is 
outputted.) Used to check troubles in dialing and 
to check the operation. (Only when FAX is 
installed)

15

Used to set the make time in the FAX pulse dial 
mode (20pps) and to test the dial signal output. 
(The dial number signal set by SIM 66-13 is 
outputted.) Used to check troubles in dialing and 
to check the operation. (Only when FAX is 
installed)

16

Used to check the dial signal (DTMF) output in 
the FAX tone dial mode. (The dial number signal 
set by SIM 66-13 is outputted.) The send level 
can be set to an optional level. Used to check 
troubles in dialing and to check the operation. 
(Only when FAX is installed)

Code

Function (Purpose)

Main

Sub

66

17

Used to check the dial signal (DTMF) output in 
the FAX tone dial mode.  Send level: Max. Used 
to check the operation. (Only when FAX is 
installed)

18

Used to check the dial signal (DTMF) output in 
the FAX tone dial mode.  An output is sent at the 
send level set by the soft switch. Used to check 
the operation. (Only when FAX is installed)

19

Used to back-up the HDD data into the Flash 
memory (optional FAX expansion memory: AR-
MM9). (Only when FAX is installed)

20

Used to read the back-up data by SIM 66-19 to 
the SRAM/HDD. (Only when FAX is installed)

21

Used to print information related to FAX (various 
registrations, communication management, file 
management, system error protocol). (Only when 
FAX is installed)

22

Used to adjust the handset volume. (Only when 
the FAX is installed.)

23

Used to download the FAX program. (Only when 
FAX is installed)
Not used in the market. (For development)

24

Used to clear the FAST memory data. (Only when 
FAX is installed)

25

Used to register the FAX number for Modem dial-
in. (Only when FAX is installed)
Not used in the market. (For development)

26

Used to register external telephone numbers for 
Modem dial-in. (Only when FAX is installed)
Not used in the market. (For development)

27

Used to register the transfer number for voice 
warp. (Only when FAX is installed)
Not used in the market. (For development)

29

Used to clear data related to an address book 
(one-touch registration, program registration/
expansion, relay memory box registration, each 
table content).

30

31

32

33

34

35

36

39

42

43

67

2

Used to check the operation of the parallel I/F of 
the printer. (This simulation is for production only, 
and requires a special tool for execution. Not 
used in the market.)

11

Used to set YES/NO of the parallel I/F select 
signal of the printer.

16

Used to check the operation of the network card.

Code

Function (Purpose)

Main

Sub

AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 7

1) Select the operation mode with 10-key.

2) Press START key.

The scanner performs scanning at the speed corresponding to
the operation mode.

The sensor and detector operation conditions are displayed.

The active sensors and detectors are highlighted.

• The scanner (read) unit is in the home position.: "MHPS" section

is highlighted.

• The scanner (read) unit is not in the home position.: "MHPS" is

normally displayed.

1) Select the operation mode with 10-key.

2) Press START key.

The SPF repeat paper feed, transport, and paper exit at the
speed corresponding to the operation mode.

The operation can be stopped by [CUSTOM SETTINGS] key.

The operating conditions of the sensors and detectors are dis-
played.

The active sensors and detectors are highlighted.

1-1

Operation test/Check

Used to check the operations of the scanner 
(read) unit and its control circuit.

Optical (Image scanning)

Operation

1

TOP SPEED

Top speed (220mm/s)

2

HIGH SPEED

High speed (168.7mm/s)

3

MIDDLE SPEED

Middle speed (110mm/s)

4

LOW SPEED

Low speed (55mm/s)

Press [START] key, and the 
operation is started.

Press [CUSTOM SETTINGS] key, and 
scanning is stopped.

1-2

Operation test/Check

Used to check the operation of sensor and 
detector in the scanning (read) section and the 
related circuit.

Optical (Image scanning)

Operation

MHPS

Optical system home position

SIMULATION 1-1
SCANNER CHECK. SELECT 1-4, AND PRESS START.
1. TOP SPEED
2. HIGH SPEED
3. MIDDLE SPEED
4. LOW SPEED

1

SIMULATION 1-1
SCANNER CHECK. EXECUTING···.
1. TOP SPEED
2. HIGH SPEED
3. MIDDLE SPEED
4. LOW SPEED

1

SIMULATION 1-2

SCANNER SENSOR CHECK..

MHPS

2-1

Operation test/Check

Used to check the operations of the automatic 
document feeder unit and the control circuit.

DSPF

Operation

1

HIGH SPEED

High speed

2

LOW SPEED

Low speed

Press [START] key, and the 
operation is started.

Press [CUSTOM SETTINGS] key, and 
the operation is stopped.

2-2

Operation test/Check

Used to check the operations of the sensors and 
detectors in the automatic document feeder unit 
and the related circuits.

DSPF

Operation

SPFSET

SPF sensor

SOCD

Open/close sensor

SCOV

Paper feed cover sensor

SPED

Document set sensor

SPPD

Resist front detection sensor

SPOD

Document paper exit sensor

SWDn

Document width sensor (n 

→

 1 (inside) - 6 

(outside))

SPLSn

Document length sensor (n 

→

 1 (inside) - 2 

(outside))

CISSET

CIS installation detection

STSET

Stamp unit installation sensor

SWD_LEN

SPF guide plate position (unit: 0.1mm)

SWD_AD

SPF document width detection volume output AD 
value

SIMULATION 2-1

SPF AGING TEST. SELECT 1-2, AND PRESS START.

1. HIGH SPEED

2. LOW SPEED

2

SIMULATION 2-1

SPF AGING TEST. EXECUTING···.

1. HIGH SPEED

2. LOW SPEED

2