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AR-C330  SETTING AND ADJUSTMENTS  7 - 42

This adjustment must be performed in the following cases:

• When the manual paper feed tray section is disassembled. 

• When the manual paper feed tray is replaced. 

• When a U2 trouble occurs. 

• When the PCU main PWB is replaced. 

• When the EEPROM of the PCU main PWB is replaced. 

1) Execute SIM 40-2.

2) Extend the manual paper feed guide fully.

3) Press [MAX POSITION] on the LCD of the operation panel to

highlight it.

4) Press [EXECUTE] on the LCD of the operation panel to high-

light it.If normal, the highlight is shifted from [MAX POSITION]
to [MIN POSITION].

5) Narrow the manual paper feed tray guide fully.

6) Press [EXECUTE] on the LCD of the operation panel to high-

light it.

Check that [COMPLETE] is highlighted.

This adjustment must be performed in the following cases:

• When the OHP sensor is replaced. 

• When the OHP sensor is disassembled.

• When a U2 trouble occurs. 

• When the PCU main PWB is replaced. 

• When the EEPROM of the PCU main PWB is replaced. 

1) Enter the SIM 40-5 mode. 

2) Set A4 (11 x 8.5) paper to the manual paper feed tray.

3) Press the EXECUTE key. 

Paper in the manual paper feed tray is fed and stopped at the
OHP sensor section. 

The sensor LED current level is automatically adjusted so that the
specified (target) output of the OHP sensor is supplied. 

After adjustment, paper is discharged and the result data is dis-
played.

When the adjustment is completed normally, ADJUSTMENT
COMPLETE is displayed. When an error occurs, ADJUSTMENT
ERROR is displayed.

AR-C330  SIMULATION  8 - 1

There are the following simulation functions to check the machine
operations, troubleshoot, find causes, make various settings,
improves adjustment work speeds and serviceability.

1) Various adjustments

2) Specification and function setting

3) Trouble cancel

4) Operation check

5) Counters check, setting, clear

6) Machine operation conditions (operation history) data check,

clear

7) Transmission of various data (adjustment, setting, operations,

counter, etc.)

The operating procedures and displays slightly differ from the form
of the machine operation panel.

The typical forms are as follows:

1) Code system: Values input and mode selection are made with

the 10-key pad and various function keys. 

2) Switch system: Simulation mode selection is made by combi-

nation of switch setting. 

3) Values and mode selection is made with various function keys.

As a special one, a jumper wire is used to connect the check
points on the PWB to select the desired mode.

∗

Entering the simulation mode

1) Program (P) key 

→

 Interrupt key 

→

 Clear key 

→

 Interrupt key

(The machine enters the standby mode for the simulation main
code.)

2) Enter the main code with 10-key pad. 

→

 Press START key.

3) Enter the sub code of with 10-keypad. 

→

 Press START key.

4) Select the mode and the item with the 10-key pad and the

function key.

5) The machine enters the selected mode.

To start the simulation, press the START key or the function
key.

To cancel the current simulation mode and to change the main
code and the sub code, press the interrupt key.

1) Press the all clear key.

∗

The simulation mode is canceled and the machine returns to the
normal operation mode.

AR-C330  SIMULATION  8 - 2

YES

NO

NO

YES

YES

YES

NO

NO

NO

YES

NO

YES

YES

NO

NO

YES

YES

NO

Standby for entry of SIM

sub code

Enter SIM sub code with

the 10-key.

Press the START button.

Press the START button.

The display is made according

to the selected mode and the item.

START (Normal mode)

Press the Program (P) key.

Press the interrupt key.

Press the clear key.

Press the interrupt key.

Standby for entry of

SIM code.

Enter the main code of

SIM with the 10-key.

The main code of SIM

is displayed.

Press the START button.

Is there a sub code ?

Select the mode and the
item with the 10-key and

the function key.

Operation check ?

Operating conditions

check ?

Data clear ?

Adjustments

or setting (counter data

change) ?

Do you

want to change the

content ?

Enter the new setting and

adjustment values.

Press the interrupt key.

Press the START button.

Operation is made according

to the selected mode and item.

Press the START button.

The display is made according to

the selected some and the item.

Press the START button.

Press the START button.

Is it the same

simulation ?

Press the interrupt key.

Do you want

to perform another

simulation ?

Do you

want to end the

simulation ?

The changed content

is stored.

The simulation mode

is canceled.

Press the clear all key.

Operation is made according

to the selected mode and the item.

(Other modes)

The selected mode and

the item are cleared.

AR-C330  SIMULATION  8 - 3

Code

Function (Purpose)

Purpose

Section

Item

Main

Sub

1

1

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

Operation test/check

Optical (Image scanning)

Operation

2

Used to check the sensors and 
detectors in the scanner section and 
the related circuits.

Operation test/check

Optical (Image scanning)

Operation

2

1

Used to check the operations of the 
RADF unit and the control circuit. (The 
document  feed operation is repeatedly 
performed.)

Operation test/check

RADF

Operation

2

Used to check the operations of the 
sensors and detectors in the RADF unit 
and the related circuits.

Operation test/check

RADF

Operation

3

Used to check the operations of the 
loads in the RADF unit and the related 
circuits.

Operation test/check

RADF

Operation

3

2

Used to check the operations of the loads 
in the sorter/finisher and the related 
circuits.

Operation test/check

Sorter/Finisher

Operation

3

Used to check the operations of the loads 
in the sorter/finisher and the related 
circuits.

Operation test/check

Sorter/Finisher

Operation

4

2

Used to check the operations of the 
sensors and detectors in the large 
capacity tray and the related circuit.

Operation test/check

Paper transport

Operation

3

Used to check the operations of the loads 
in the large capacity tray and the control 
circuit.

Operation test/check

Paper transport

Operation

5

1

Used to check the operations of the 
operation panel display lamps and LCD 
and the control circuit.

Operation test/check

Operation (Display/
Operation key)

Operation

2

Used to check the operations of the 
heater lamp and the control circuit.

Operation test/check

Fixing (Fusing)

Operation

3

Used to check the operations of the 
scanner lamp and the control circuit.

Operation test/check

Optical (Image scanning)

Operation

4

Used to check the operations of the 
discharge lamp and the control circuit.

Operation test/check

Image process 
(Photoconductor/
Developing/Transfer/
Cleaning)

Others

 Operation

6

1

Used to check the operations of the loads 
(clutches and solenoids) in the paper 
transport system and the control circuits.

Operation test/check

Paper transport 
(Discharge/Switchback/
Transport)

 Operation

2

Used to check the operation of each 
fan motor and its control circuit.

Operation test/check

Others

Operation

7

1

Used to set the aging conditions.

Setting/Operation test/
check

Operation

6

Used to set the intermittent aging 
cycle.

Setting/Operation test/
check

Operation

8

Used to set Yes/No of warm-up time 
display.

Setting/Operation test/
check

Operation

9

Used to check the operation of each 
color image quality.

Operation test/check

Others

Picture quality

8

1

Used to check and adjust the operation 
of each print mode developing bias 
voltage and the control circuit.

Adjustment/Operation 
test/check

Image process 
(Photoconductor/
Developing/Transfer/
Cleaning)

2

Used to check and adjust the operation 
of  each print mode main charger grid 
voltage and the control circuit.

Adjustment/Operation 
test/check

Image process 
(Photoconductor/
Developing/Transfer/
Cleaning)

9

1

Used to check the operation of the 
loads (clutches and solenoids) in the 
duplex section and the control circuit.

Operation test/check

Duplex

Operation

2

Used to check the operation of the 
sensors and detectors in the duplex 
section and the control circuit.

Operation test/check

Duplex

Operation

4

Used to check the operation of the 
duplex unit alignment plate and the 
control circuit.

Operation test/check

Duplex

Operation