AR-407 (serv.man4). AR287 337 407 507-Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 17

Purpose

Adjustment/Operation test/check

Function
(Purpose)

Used to check and adjust the operation of the separa-
tion charger voltage and its control circuit.

Section

Image process
(Photoconductor/
Developing/Transfer/
Cleaning)

Others

Operation/
Procedure

The separation charger output voltage in printing the
front and the back of paper can be adjusted and
checked.

1. Select the print mode with [

­

] key and [

¯

] key.

2. Enter the adjustment value with the 10-key pad.

3. Press the [EXECUTE] key.

The [EXECUTE] key is highlighted, the adjustment value entered in
procedure 2 is set, and the voltage corresponding to the set value is
supplied.

After supplying the voltage for 30 sec, the [EXECUTE] key returns to
the normal display.

If the [EXECUTE] key is pressed while the voltage is supplied, the
voltage output is stopped and the [EXECUTE] key returns to the nor-
mal display.

FROMT MODE: Front surface print (with the paper feed tray and

manual paper feed tray)

BACK MODE: Back surface print (with duplex paper feed)

(AR-287/337)

(AR-407)

(AR-507)

Purpose

Operation data output/Check (Display/Print)

Function
(Purpose)

Used to check the print out count of each section in
each operation mode. 
(Used to check the maintenance timing.)

Item

Counter

Operation/
Procedure

nnnnnnnn : Counter value

Purpose

Operation data output/Check (Display/Print)

Function
(Purpose)

Used to output the list of the setting and adjustment
data (simulations, counters).

Item

Data

Adjust/Setting data

Operation/
Procedure

When installing or servicing, execute this simulation to
print and store the adjustment values and setting data
for use in the next servicing. (Memory trouble, PWB re-
placement, etc.)

In this case, the print conditions can be set optionally.

1. Select the setup item.

 (The selected item is highlighted.)

2. Set the item and conditions with the 10-key pad.

3. Press the [EXECUTE] key to print various data.

A: Paper feed mode
  1: Manual paper feed
  2: Upper paper feed tray
  3: Lower paper feed tray
  4: Desk upper paper feed tray
  5: Desk middle paper feed tray
  6: Desk lower paper feed tray
  7: Large capacity paper feed tray

Purpose

Setting

Function
(Purpose)

Used to allow entry of the software key input for the
network scanner.

Item

Operation

Operation/
Procedure

1. After entering the sub code of the simulation, enter

the software key in the obtained frame of "NEW."

2. When the obtained number is entered with the 10-key (max. 9 dig-

its), the entered number is displayed in the frame of "NEW." After
entering the number, press the [OK] key, and the entered number
is stored. 

3. Reset with the CA key, and the scanner function is enabled. 

*

Only when SCSI (20 channels/NS1) setup is completed.
If the scanner key input is made without setup, it is rejected.

4. Special note

AR-287/337

AR-407/507

7 – 53

4/5/2000