Sharp AR-M300 Service Manual ▷ View online
AR-M300N SIMULATIONS 9-1
[9] SIMULATION
The following simulations have been changed.
<List of display value>
<List of set values>
Main code 8
8-6
Purpose
Adjustment
Function (Content)
Used to check and adjust the transfer charger
current and its control circuit.
current and its control circuit.
Section
Process
(OPC drum, developing, transfer, cleaning)
(OPC drum, developing, transfer, cleaning)
Item
Operation/Procedure Enter the output value to be adjusted with
Operation/Procedure Enter the output value to be adjusted with
10 digit key pad. The current set value is
highlighted at the right of each item.
After entering the value with 10 digit key pad,
press START key.
The output is made for 30sec at the set value.
Then the output is stopped.
highlighted at the right of each item.
After entering the value with 10 digit key pad,
press START key.
The output is made for 30sec at the set value.
Then the output is stopped.
Default
Set range
1 Cassette/manual paper feed
45PPM
267
0 ~ 620
31/35PPM 220
2 Paper feed from ADU
45PPM
310
31/35PPM 267
1
SIMULATION 8-6
THV+SETTING. INPUT VALUE, AND PRESS START.
1. FRONT(0-620)
THV+SETTING. INPUT VALUE, AND PRESS START.
1. FRONT(0-620)
140
SIMULATION 8-6
THV+SETTING. EXECUTING...
1. FRONT
THV+SETTING. EXECUTING...
1. FRONT
140
SIMULATION 8-6
THV+SETTING. SELECT 1-2, AND PRESS START.
1. FRONT
THV+SETTING. SELECT 1-2, AND PRESS START.
1. FRONT
140
2. BACK
140
Or after 30sec output
Press [START] key.
Press [CUSTOM SETTING] key.
Press [START] key.
Press [CUSTOM SETTING] key.
8-17
Purpose
Operation test, check
Function (Content)
Used to set and check the transfer roller output.
Section
Process
(OPC drum, developing, transfer, cleaning)
(OPC drum, developing, transfer, cleaning)
Item
Operation
Operation/Procedure Enter the output value to be adjusted with
10 digit key pad. The current set value is
highlighted at the right of each item.
After entering the value with 10 digit key pad,
press START key.
The output is made for 30sec at the set value.
Then the output is stopped.
highlighted at the right of each item.
After entering the value with 10 digit key pad,
press START key.
The output is made for 30sec at the set value.
Then the output is stopped.
Default
Set range
1
SHV front surface
160(45PPM)
120(31/35PPM)
120(31/35PPM)
0 ~ 375
2
SHV back surface
3
THV-output
780
0 ~1250
1
SIMULATION 8-17
TRANSFER ROLLER SETTING. INPUT VALUE, AND PRESS START.
1. FRONT (0-375)
TRANSFER ROLLER SETTING. INPUT VALUE, AND PRESS START.
1. FRONT (0-375)
500
SIMULATION 8-17
TRANSFER ROLLER SETTING. EXECUTING...
1. FRONT (0-375)
TRANSFER ROLLER SETTING. EXECUTING...
1. FRONT (0-375)
500
SIMULATION 8-17
TRANSFER ROLLER SETTING. SELECT 1-3, AND PRESS START.
1. SHV FRONT
TRANSFER ROLLER SETTING. SELECT 1-3, AND PRESS START.
1. SHV FRONT
500
2. SHV BACK
500
3. THV-
500
Or after 30sec output
Press [START] key.
Press [CUSTOM SETTING] key.
Press [START] key.
Press [CUSTOM SETTING] key.
!"#$%&
AR-M300N SIMULATIONS 9-2
<List of display values>
*1: Only when this value is 0, control is performed with the actual
measurement value of process Thermistor.
If it is not 0, control is forcibly performed.
*2: When the drum motor standby time is greater than this value, the
correction of SIM 44-1 Vb1 is performed.
*3: This value is SIM 44-9 Vb1-1 correction value. The value
corresponding to the drum rotating time is used.
*4: This value is SIM 44-9 Vb1-2 correction value. The value
corresponding to the drum rotating time is used.
<List of display values>
*1: Vb1-1 and Vb1-2 are enabled or disabled by SIM 44-1 Vb1 setup.
*2: When PTH is set to 0 with SIM 44-4, the detected value in this
*2: When PTH is set to 0 with SIM 44-4, the detected value in this
adjustment is displayed. If PTH is set to other than 0, the value set
with SIM 44-4 is displayed.
Main code 44
44-1
Purpose
Setup
Function (Content)
Used to set Enable/Disable of each correction
operation in the image forming (process)
section.
operation in the image forming (process)
section.
Section
Process
(OPC drum, developing, transfer, cleaning)
(OPC drum, developing, transfer, cleaning)
Item
Operation
Operation/Procedure
44-4
Purpose
Setup
Function (Content)
Used to set the target image (reference) density
level in the developing bias voltage correction.
level in the developing bias voltage correction.
Section
Process
(OPC drum, developing, transfer, cleaning)
(OPC drum, developing, transfer, cleaning)
Item
Data
Operation/Procedure The process correction value is set.
Select an item (1 - 9), and enter a value with
10 digit key pad. Press START to store the value.
10 digit key pad. Press START to store the value.
1 PTH *1
Process Thermistor temperature forcible set value
(0-99°C : Normal 0)
(0-99°C : Normal 0)
2 S_WT *2 Vb (Developing bias correction value) rising correction
wait time (0-180sec : Default 90)
3 Vb1-1 *3 Vb (Developing bias correction value) correction quantity
(First rotation) 1 (0 - 150V : Default 50)
4 Vb1-2 *3 Vb (Developing bias correction value) correction quantity
(First rotation) 2 (0 - 150V : Default 50)
5 Vb1-3 *3 Vb (Developing bias correction value) correction quantity
(First rotation) 3 (0 - 150V : Default 50)
6 Vb2-1 *4 Vb (Developing bias correction value) correction quantity
(Second rotation) 1 (0 - 50V : Default 15)
7 Vb2-2 *4 Vb (Developing bias correction value) correction quantity
(Second rotation) 2 (0 - 50V : Default 15)
8 Vb2-3 *4 Vb (Developing bias correction value) correction quantity
(Second rotation) 3 (0 - 50V : Default 15)
SIMULATION 44-1
PROCESS CORRECTION VALUE SETTING. INPUT VALUE 0-255
AND PRESS START.
BIT0:Vg1, BIT1:Vg2, BIT2:Vb1, BIT3:Vb2
BIT4:Vb3, BIT5:LD1, BIT6:LD2
BIT7:EX
PROCESS CORRECTION VALUE SETTING. INPUT VALUE 0-255
AND PRESS START.
BIT0:Vg1, BIT1:Vg2, BIT2:Vb1, BIT3:Vb2
BIT4:Vb3, BIT5:LD1, BIT6:LD2
BIT7:EX
255
0
15
0
14
0
13
0
12
0
11
0
10
0
0
EX
9
8
7
LD2
6
LD1
5
Vb3
4
Vb2
3
Vb1
2
Vg2
1
Vg1
0
Bit
bit = 1 : Correction enabled
1
SIMULATION 44-4
PROCESS CONTROL VALUE SETTING. INPUT VALUE, AND PRESS
START.
1.PTH
PROCESS CONTROL VALUE SETTING. INPUT VALUE, AND PRESS
START.
1.PTH
45
SIMULATION 44-4
PROCESS CONTROL VALUE SETTING. SELECT 1-8 AND PRESS
START.
1.PTH
PROCESS CONTROL VALUE SETTING. SELECT 1-8 AND PRESS
START.
1.PTH
00
2.S-WT
100
3.Vb1-1
50
4.Vb1-2
50
5.Vb1-3
50
6.Vb2-1
50
7.Vb2-2
50
8.Vb2-3
50
Press [CUSTOM SETTING] key.
Press [START] key.
DRUM ROTATION TIME
Vb1 correction value
(X’ th rotation)
45PPM
35PPM
31PPM
0 ~ 40K (sec)
0 ~ 50K (sec)
(X’ th rotation) -1
40 ~ 80K (sec)
50 ~ 95K (sec)
(X’ th rotation) -2
80K ~ (sec)
95K ~ (sec)
(X’ th rotation) -3
44-9
Purpose
Adjustment, setup, operation data output, check
(display)
(display)
Function (Content)
Used to check the result (main charger grid
voltage developing bias voltage, laser power,
etc.) of correction (process correction) in the
image forming section.
(By this simulation, the correction operation can
be checked.)
voltage developing bias voltage, laser power,
etc.) of correction (process correction) in the
image forming section.
(By this simulation, the correction operation can
be checked.)
Section
Process
(OPC drum, developing, transfer, cleaning)
(OPC drum, developing, transfer, cleaning)
Item
Data
Operation/Procedure The process correction value is checked.
DRUM ROTATION TIME Drum rotation time
Vg1~Vg2
Vg1~Vg2
Grid voltage correction value
Vb1-1 *1
Vb (Developing bias correction value)
correction value (first rotation)
correction value (first rotation)
Vb1-2 *1
Vb (Developing bias correction value)
correction value (second rotation)
correction value (second rotation)
Vb2
Developing bias correction value
Vb3
Developing bias correction value
LD1
Laser power correction value
LD2
Laser power correction value
CONTROL
CRUM control spec (1 - 3)
DESTINATION
CRUM destination (A - L)
PTH *2
Process Thermistor temperature value
T0
Toner control correction value
(Rotation time correction) (±100)
(Rotation time correction) (±100)
T1
Toner control correction value T1
(Temperature correction) (±100)
(Temperature correction) (±100)
T2
Toner control correction value T2
(Temperature correction) (±100)
(Temperature correction) (±100)
SIMULATION 44-9
PROCESS CONTROL DATA DISPLAY.
DRUM ROTATION TIME:
PROCESS CONTROL DATA DISPLAY.
DRUM ROTATION TIME:
01234567
(sec)
Vg1:
30
(V)
Vg2:
30
(V)
Vb1-1:
30
(V) Vb1-2:
30
(V) Vb2:
10
(V)
LD1:
0.05
(mW)
LD2:
0.05
(mW)
CONTROL:
1
DESTINATION:
A
PTH:
30
(deg)
TO:
-5
T1:
-5
T2:
-3
' !"#$%&
AR-M300N SIMULATIONS 9-3
<List of set values 1>
<List of display values 1>
<List of set values 2>
*
The selected tray is registered as an initial set value in the initial
screen.
Main code 51
51-2
Purpose
Adjustment
Function (Content)
Used to adjust the contact pressure of paper on
the resist roller in each section (machine paper
feed, duplex paper feed, SPF paper feed).
(This adjustment is required when the print
image position varies or when paper jam occurs
frequently.)
the resist roller in each section (machine paper
feed, duplex paper feed, SPF paper feed).
(This adjustment is required when the print
image position varies or when paper jam occurs
frequently.)
Section
Paper transport
(paper exit, switchback, transport)
(paper exit, switchback, transport)
Item
Operation
Operation/Procedure Perform the resist quantity adjustment.
1) The current set value is highlighted on the
right of each item. In this screen, be sure to
select "1: COPY START." (Set value: 1)
select "1: COPY START." (Set value: 1)
2) Enter the correction value with 10 digit key
pad.
Press P to store the set value.
Press P to store the set value.
3) When the value is increased by 1, the resist
quantity is changed by 1ms.
4) Press START to start copying and store the
set value. (Display value: 1)
5) Select a paper feed tray. (Set value 2)
SIMULATION 51-2
RESIST TIMING ADJUSTMENT. SELECT 0-8, AND PRESS START.
0. TRAY SELECT
RESIST TIMING ADJUSTMENT. SELECT 0-8, AND PRESS START.
0. TRAY SELECT
1
1.PRINT START
2. TRAY1
50
3. TRAY2
50
4. DESK
50
5. BPT
50
6. ADU
50
7. SPF(HIGH)
50
8. SPF(LOW)
50
1
SIMULATION 51-2
RESIST TIMING ADJUSTMENT. INPUT VALUE 0-99, AND PRESS
START.
1. TRAY1
RESIST TIMING ADJUSTMENT. INPUT VALUE 0-99, AND PRESS
START.
1. TRAY1
SIMULATION 51-2
RESIST TIMING ADJUSTMENT. NOW PRINTING.
RESIST TIMING ADJUSTMENT. NOW PRINTING.
SIMULATION 51-2
RESIST TIMING ADJUSTMENT. SELECT 1-15, AND PRESS START.
(FEED TRAY)
1. TRAY1 2. TRAY2 3. TRAY3 4. TRAY4
5. BPT
(ABOVE +10: DUPLEX MODE)
RESIST TIMING ADJUSTMENT. SELECT 1-15, AND PRESS START.
(FEED TRAY)
1. TRAY1 2. TRAY2 3. TRAY3 4. TRAY4
5. BPT
(ABOVE +10: DUPLEX MODE)
Press [CUSTOM SETTING] key.
Select 0 or 1,
and press [START] key.
and press [START] key.
Select 1, and
press [START] key.
press [START] key.
Select 0, and
press [START] key.
press [START] key.
Press [START] key or
press [CUSTOM SETTING] key.
Press [CUSTOM SETTING] key.
Or copying is terminated.
Or copying is terminated.
45PPM 31PPM
35PPM
0 TRAY
SELECT
Paper feed tray selection (1 - 5)
1 PRINT
START
Copy start (Initial value)
2 TRAY1
Tray 1 resist adjustment value
60
65
3 TRAY2
Tray 2 resist adjustment value
50
55
4 DESK
Desk resist adjustment value
50
55
5 BPT
Manual tray resist adjustment value
55
60
6 ADU
ADU resist adjustment value
50
55
7 SPF(HIGH) SPF resist adjustment value
(High speed)
60
60
8 SPF(LOW) SPF resist adjustment value
(Low speed)
75
75
Normal display
NOW COPYING
ERROR display
Door open
DOOR OPEN.
Jam
JAM
Paper empty
PAPER EMPTY.
1
TRAY1
11
TRAY1 with Duplex
2
TRAY2
12
TRAY2 with Duplex
3
TRAY3
13
TRAY3 with Duplex
4
TRAY4
14
TRAY4 with Duplex
5
Manual feed
15
Manual feed with Duplex
( !"#$%&
AR-M300N SIMULATIONS 9-4
<List of set values>
<List of set values>
<List of set values>
Main code 61
61-2
Purpose
Adjustment
Function (Content)
Used to adjust the laser power (absolute value)
in the copy mode.
in the copy mode.
Section
PCU
Item
Operation
Operation/Procedure Enter the laser power set value in copying,
and press START to store it.
Initial value
Set range
1
Auto exposure mode
45PPM
100
100 - 150
(45PPM)
76 - 150
(31/35PPM)
(45PPM)
76 - 150
(31/35PPM)
35/31PPM
76
2
Text mode
45PPM
100
35/31PPM
76
3
Text/Photo mode
45PPM
100
35/31PPM
76
4
Photo mode
45PPM
100
35/31PPM
76
SIMULATION 61-2
LASER POWER SETTING (COPY). SELECT 1-4, AND PRESS START.
1. AE
LASER POWER SETTING (COPY). SELECT 1-4, AND PRESS START.
1. AE
2. TEXT
3. MIX
4. PHOTO
1
5
SIMULATION 61-2
LASER POWER SETTING(COPY). INPUT VALUE 1-165, AND PRESS START.
1. AE
LASER POWER SETTING(COPY). INPUT VALUE 1-165, AND PRESS START.
1. AE
5
5
5
5
5
Press [START] key.
Press [CUSTOM SETTING] key
or [START] key.
or [START] key.
61-3
Purpose
Adjustment
Function (Content)
Used to adjust the scanner (exposure) laser
power (absolute value) in the FAX reception
mode. (Only when FAX is installed.)
power (absolute value) in the FAX reception
mode. (Only when FAX is installed.)
Section
PCU
Item
Operation
Operation/Procedure Set the laser power in FAX reception.
Enter the set value and press Start to store it.
Initial value
Set range
1
FAX reception
45PPM
100
100 - 150
(45PPM)
76 - 150
(31/35PPM)
(45PPM)
76 - 150
(31/35PPM)
35/31PPM
76
61-4
Purpose
Adjustment
Function (Content)
Used to adjust the laser power (absolute value)
in the printer mode.
in the printer mode.
Section
PCU
Item
Operation/Procedure Set the laser power value in the printer mode.
Operation/Procedure Set the laser power value in the printer mode.
Enter the value and press START to store it.
Initial value
Set range
1
PRINTER
45PPM
100
100 - 150
(45PPM)
76 - 150
(31/35PPM)
(45PPM)
76 - 150
(31/35PPM)
31/35PPM
76
SIMULATION 61-3
LASER POWER SETTING (FAX). PRESS START.
1. FAX
LASER POWER SETTING (FAX). PRESS START.
1. FAX
1
5
SIMULATION 61-3
LASER POWER SETTING (FAX). INPUT VALUE 1-165, AND PRESS START.
1. FAX
LASER POWER SETTING (FAX). INPUT VALUE 1-165, AND PRESS START.
1. FAX
5
Press [START] key.
Press [CUSTOM SETTING] key
or [START] key.
or [START] key.
SIMULATION 61-4
LASER POWER SETTING (PRINTER). PRESS START.
1. PRINTER
LASER POWER SETTING (PRINTER). PRESS START.
1. PRINTER
1
5
SIMULATION 61-4
LASER POWER SETTING (PRINTER). INPUT VALUE 1-165, AND PRESS
START.
1. PRINTER
LASER POWER SETTING (PRINTER). INPUT VALUE 1-165, AND PRESS
START.
1. PRINTER
5
Press [START] key.
Press [CUSTOM SETTING] key
or [START] key.
or [START] key.
) !"#$%&
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