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AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 31

1) Enter the tag number with 10-key.

2) Press [START] key.

The operating conditions of sensors and detectors are displayed.

The active sensors and detectors are highlighted.

The operating conditions of sensors and detectors are displayed.

The active sensors and detectors are highlighted.

The operating conditions of sensors and detectors are displayed.

The active sensors and detectors are highlighted.

The paper width size detection level is displayed.

27-5

Setting

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

Communication unit (TEL/LIU/MODEM etc.)

Specifications

Operation mode

30-1

Operation test/Check

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

Operation

PPD1

Resist roller front paper detection 

POD1

After-fusing transport detection 1

POD2

After-fusing transport detection 2

POD3

Paper full detection

DSWL

Cabinet open detection

DSWF

Front door

30-2

Operation test/Check

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

Paper feed

Operation

SIMULATION 27-5

TAG # SETTING. INPUT VALUE, AND PRESS START.

PRESENT:  00010000

NEW:      

SIMULATION 30-1

SENSOR CHECK..
PPD1  POD1

POD2  

POD3

DSWL

DSWF

CSS1

Tray 1 insertion detection

PED

Tray 1 paper empty detection 

LUD

Tray 1 upper limit detection 

MCSET

MP unit detection 

MCDRS

MP unit side door open detection 

MCPPD

MP tray transport detection 

MCLUD

MP tray upper limit detection 

MCPED

MP tray paper empty detection 

MCSPD

MP tray remaining quantity detection 

MCSS1

MP tray size detection 1

MCSS2

MP tray size detection 2

MCSS3

MP tray size detection 3

MCSS4

MP tray size detection 4

MP Tray size

(The detection size of MP tray is displayed.)

MPFSET

Manual feed tray detection 

MPED

Manual feed tray paper empty detection 

MPLD

Manual feed length detection 

MPLS1

Manual feed pull-out sensor 1

MPLS2

Manual feed pull-out sensor 2

Bypass Tray size

(The detection size of manual feed tray is 
displayed.)

40-1

Operation test/Check

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.)

Paper feed

Operation

MPLD

Manual tray length detection

MPLS1

Manual tray pull-out detection 1

MPLS2

Manual tray pull-out detection 2

BYPASS_WIDTH

Manual feed guide plate position

BYPASS_AD

Manual feed width detection volume 
output AD value

Bypass Tray width 
size

(Manual tray detection size is displayed.)
A4/A3, 11 x, B5/B4, 8.5 x , A4R, B5R, 
A5R, 5.5x, 7.25x, EXTRA

SIMULATION 30-2

TRAY SENSOR CHECK..

CSS    PED   LUD

MCSET

  MCDRS MCPPD MCLUD MCPED MCSPD MCSS1 MCSS2

MCSS3  MCSS4     (MP Tray size: 

A4

 )

MPFSET

 MPED  MPLD  MPLS1 MPLS2

                 (Bypass Tray size: 

A3

 )

SIMULATION 40-1

BYPASS TRAY SENSOR CHECK..

MPLD

     MPLS1     MPLS2

BYPASS_WIDTH: 

2100

       BYPASS_AD: 

600

(Bypass Tray width size: 

A4/A3

)

AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 32

1) Open the manual paper feed guide to the max. width.

2) Select MAX POSITION with 10-key.

3) Press [START] key.

The max. width detection level is recognized.

4) Press [CUSTOM SETTINGS] key.

5) Set the manual paper feed guide to A4R size width.

6) Select POSITION with 10-key.

7) Press [START] key.

The A4R width detection level is recognized.

8) Press [CUSTOM SETTINGS] key.

9) Set the manual paper feed guide to A5/A5R size width.

10) Select POSITION2 with 10-key.

11) Press [START] key.

The A5R width detection level is recognized.

12) Press [CUSTOM SETTINGS] key.

13) Open the manual paper feed guide to the min. width.

14) Select MIN POSITION with 10-key.

15) Press [START] key.

The min. width detection level is recognized.

If the above procedures are not completed normally, "ERROR" is
displayed. If completed normally, "COMPLETE" is displayed.

1) Select the number corresponding to the set item with 10-key.

2) Press [START] key.

3) Enter the set value with 10-key.

4) Press [START] key.

The operating conditions of sensors and detectors are displayed.

The active sensors and detectors are highlighted.

The paper width detection level is also displayed.

40-2

Adjustment

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

Paper feed

Operation

Select 4 and press [START] key.

Press [CUSTOM SETTINGS] key.

SIMULATION 40-2

BYPASS TRAY ADJUSTMENT. SELECT 1-4, AND PRESS START.

1. MAX. POSITION

2. POSITION 1

3. POSITION 2

4. MIN. POSITION

1

SIMULATION 40-2

BYPASS TRAY ADJUSTMENT.

MAX. POSITION ··· COMPLETE (or "ERROR")

Press [CUSTOM SETTINGS] key.

SIMULATION 40-2

BYPASS TRAY ADJUSTMENT.

POSITION 1 ··· COMPLETE (or "ERROR")

Select 1 and press [START] key.

SIMULATION 40-2

BYPASS TRAY ADJUSTMENT.

POSITION 2 ··· COMPLETE (or "ERROR")

Press [CUSTOM SETTINGS] key.

Press [CUSTOM SETTINGS] key. 

Select 2 and press [START] key.

Select 3 and press [START] key.

SIMULATION 40-2

BYPASS TRAY ADJUSTMENT.

MIN. POSITION ··· COMPLETE (or "ERROR")

40-7

Adjustment/Setup

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

Paper feed

Operation

1

MAX. POSITION

Max. width

2

POSITION 1

Adjustment point 1

3

POSITION 2

Adjustment point 2

4

MIN. POSITION

Min. value

Press [START] key.

Press [CUSTOM SETTINGS] key.

40-11

Operation test/Check

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

Paper feed

Operation

MCSS1

Tray 3 size detection 1

MCSS2

Tray 3 size detection 2

MCSS3

Tray 3 detection size 3

MCSS4

Tray 3 size detection 4

Multi Purpose 
Tray

(MPT width direction detection size is 
displayed.) A4/A3, 11X, B5/B4, 8.5X, A4R, 
B5R, A5R, 5.5X, 7.25X, EXTRA

SIMULATION 40-7

1

BYPASS TRAY VALUE SETTING. SELECT 1-4, AND PRESS START.

1. MAX. POSITION :   

66

2. POSITION 1  :    

447

3. POSITION 2  :    

704

4. MIN. POSITION :  

916

SIMULATION 40-7

BYPASS TRAY VALUE SETTING. INPUT VALUE 0-1023, AND PRESS

START.

1. MAX. POSITION

66

SIMULATION 40-11

TRAY3 SENSOR CHECK..

MCSS1

     MCSS2     MCSS3     MCSS4

(Multi Purpose Tray width size: 

A4/A3

)

AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 33

1) Open the paper feed tray 2 paper feed guide to the max. width

position.

2) Select MAX POSITION with 10-key.

3) Press [START] key.

The max. width detection level is recognized.

4) Press [CUSTOM SETTINGS] key.

5) Open the paper feed tray 3 paper feed guide to the min. width

position.

6) Select MIN POSITION with 10-key.

7) Press [START] key.

The min. width detection level is recognized.

If the above procedures are not completed normally, "ERROR" is
displayed. If completed normally, "COMPLETE" is displayed.

The operating conditions of sensors and detectors are displayed.

The active sensors and detectors are highlighted.

1) Open the document cover and select NO ORIGINAL with 10-

key without placing any document on the document table.

2) Press [START] key.

The sensor level is set without document on the document
table.

3) Place an A3 document on the document table, and select A3

ORIGINAL with 10-key.

4) Press [START] key.

The sensor level is set when detection the document.

If the above procedures are not completed normally, "ERROR" is
displayed. If completed normally, "COMPLETE" is displayed.

The detection output level (A/D value) of the document sensors
(PD1 - PD7) is displayed in real time.

∗

The value in [ ] on the side of each sensor name indicates the
threshold value.

The light receiving value (A/D value) and the threshold value (A/D
value) of PD1 - PD7 are in the range of 1 - 255. The default of
threshold value is 128.

40-12

Adjustment/Setup

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

Paper feed

Operation

Press [START] key.

Press [CUSTOM SETTINGS] key.

41-1

Operation test/Check

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.)

Other

Operation

OCSW

Document cover 
status

Open: Normal display

Close: Highlighted

PD1 - 7

Document detection 
sensor status

No document: Normal display
Document present: Highlighted

SIMULATION 40-12

MULTI PURPOSE TRAY ADJUSTMENT. SELECT 1-2, AND PRESS

START.

1.MAX. POSITION

2.MIN. POSITION

1

SIMULATION 40-12

MULTI PURPOSE TRAY ADJUSTMENT.

MAX. POSITION ··· COMPLETE (or "ERROR")

Press [CUSTOM SETTINGS] key.

Select 1 and press [START] key. 

SIMULATION 40-12

MULTI PURPOSE TRAY ADJUSTMENT.

MIN. POSITION ··· COMPLETE (or "ERROR")

SIMULATION 41-1

PD SENSOR CHECK..

OCSW  

PD1

  

PD2

  

PD3

  PD4  PD5  PD6  PD7

41-2

Adjustment

Used to adjust the document size sensor sensing 
level.

Other

Operation

Select 2 and press [START] key. 
(Error)

Press [CUSTOM SETTINGS] 
key.

41-3

Operation test/Check

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.)

Other

Operation

OCSW

Original cover status

Open: Normal display
Close: Highlighted

PD1 - 7

PD sensor detection level The value in [ ] indicates the 
adjustment threshold value (SIM41-2 adjustment 
value).

SIMULATION 41-2

PD SENSOR ADJUSTMENT. SELECT1-2, AND PRESS START.

(PLEASE OPEN THE ORIGINAL COVER.) 

1. NO ORIGINAL

2. A3 ORIGINAL

1

SIMULATION 41-2

Press [CUSTOM SETTINGS] key. 

Select 1 and 
press [START] key. 

PD SENSOR ADJUSTMENT.

NO ORIGINAL ··· COMPLETE (or "ERROR at 

PD1 PD2

...")

A3 ORIGINAL ··· INCOMPLETE

SIMULATION 41-2

PD SENSOR ADJUSTMENT.

NO ORIGINAL ··· COMPLETE

A3 ORIGINAL ··· COMPLETE (or "ERROR at 

PD1 PD2

...")

AR-M351U/M451U, AR-M355U/M455U  SIMULATION  9 - 34

1) Select the number corresponding to the setting mode with 10-

key.

2) Press [START] key.

3) Press [CUSTOM SETTINGS] key.

4) Press [START] key.

When bit =1, correction is made.

1) Select the number corresponding to the setting mode with 10-

key.

2) Press [START] key.

3) Enter the set value.

4) Press [START] key.

*1: Only when this value is 0, control is made with the actual mea-

surement value of the process thermistor (temperature/humid-
ity). When it is not 0, control is made with the forcible setting
value.

43-1

Setting

Used to set the fusing temperature in each 
operation mode.

Fixing (Fusing)

Operation

Item

Default

1

INSIDE NORMAL

Heater inside/normal

190

2

OUTSIDE NORMAL

Heater outside/normal

190

3

INSIDE PREHEAT

Heater inside/preheat

150

4

OUTSIDE PREHEAT

Heater outside/preheat

150

Press [START] key.

Press [CUSTOM SETTINGS] key.

44-1

Setting

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

Image process (Photoconductor/Developing/
Transfer/Cleaning)

Operation

Bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

0

0

0

0

0

0

0

0

Vg4
Vb4
Ld4

Vbr

Vg3
Vb3
Ld3

Vb1
Vb2

Ld2

Vg2

Ld1

Vg1

SIMULATION 41-3

PD SENSOR DATA DISPLAY.

OCSW

PD1[128]: 200     PD2[128]: 200

PD3[128]:  50     PD4[128]:  52

PD5[128]:  51     PD6[128]:  50

PD7[128]:  52

SIMULATION 43-1

1

FUSER TEMPERATURE SET. SELECT 1-4, AND PRESS START.

1. INSIDE NORMAL 

190

2. OUTSIDE NORMAL 

190

3. INSIDE PREHEAT 

150

4. OUTSIDE PREHEAT 

150

SIMULATION 43-1

FUSER TEMPERATURE SET. INPUT VALUE, AND PRESS START.

1. INSIDE NORMAL

190

44-4

Setup

Used to set the target image (reference) density 
level in the developing bias voltage correction. 

Process 
(OPC drum, developing, transfer, cleaning)

Data

Item

1

TEMP. AREA *1

Process environment temperature 
forcible setting value 
(0 - 13 /normal: 0)

2

HUMIDITY AREA *1

Process environment humidity 
forcible setting value 
(0 - 14 /normal: 0)

3

S_WT

Vb rising correction standby time
(0 - 180 sec/default: 90)

4

Vb1

Vb correction amount (first rotation) 
(0 - 150V/default: 50)

5

Vb2

Vb correction amount (second 
rotation) (0-50V/default: 15)

Press [START] key.

Press [CUSTOM SETTINGS] key.

SIMULATION 44-1

PROCESS CORRECTION VALUE SETTING. INPUT VALUE 0-255
AND PRESS START.
BIT0:Vg1, BIT1:Ld1, BIT2:Vg2,  BIT3:Ld2
BIT4:Vb1, Vb2
BIT5:Vg3, Vb3, Ld3
BIT6:Vbr   
BIT7:Vg4, Vb4, Ld4

111

SIMULATION 44-4

3

PROCESS CONTROL VALUE SETTING. SELECT 1-5 AND PRESS
START.
1.TEMP. AREA     

0

2.HUMIDITY AREA  

0

3.S_WT  

100

4.Vb1    

50

5.Vb2    

50

SIMULATION 44-4

PROCESS CONTROL VALUE SETTING. INPUT VALUE, AND PRESS
START.
3.S_WT

101