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5-8

Models

V

C00-C03 (Reserved)

C04

Drum count

Total copy indication since the last change
is shown by the thousand.
(The counter limit is "99999")

C05-C09 (Reserved)

C10

Sheet bypass total count

Total count of paper from the sheet bypass

C12-C20 (Reserved)

C21

Copy print count

Total count of copy paper

C24-C98 (Reserved)

C99

Electronic counter clear

Clear all the electronic counters.

5. F7 : Electronic counter

* The missing code number is [Not Used].

Code

Item

Description

5-9

C00

Full-speed unit move

Start key moves the unit by 250mm to

when replacing the

the end of the line.

exposure lamp unit

Clear/Stop key returns it to the home position.

C06

Machine error/paper jam

a) Reset key indicates the latest 10 records

code reading

    of machine errors or paper jam
    chronologically.

b) Reset key also indicates every 5 of the 10
    records on the LCD by turns.
NOTE: With over 10 records, the latest 10
             records will be saved.

C07

Machine error/paper jam

a) Press Reset key and the copy

code clear

    count is cleared to "0".
b) Press Start key.

C08

Lamp unit lock for

a) START key moves the lamp unit to

transportation

    the lock position for transportation.

(For factory use)

    (For factory adjustment)

•Electric counter and error record will

b) "0" appears on the LCD when the

 be cleared.

move is completed.
No keys will be accepted after the
lamp unit is locked.

NOTE: The power switch can cancel this

mode automatically and clear the
error or jam code.

C10

Drum charge voltage check

The made up image is automatically checked
without paper at F3 mode.
Start key makes continuous copies.
Clear/Stop key stops the operation.

C18

Printer 

γ

 check

Print the half tone image pattern.

C19

Lamp unit lock for transportation

a) START key moves the lamp unit to the

 (For market)

    lock position for transportation.
b) "0" appears on the LCD when the move
    is completed.
    No keys will be accepted after the lamp
    unit is locked.
NOTE: The power switch can cancel this

mode automatically.

C20

Toner level sensor output check

START key rotates the main motor and
stops rotating after the developer is
mixed and the toner availability is shown.

C21

(Reserved)

C50

Test print

START key performs test print.

6. F8 : Copier operating adjustment

* The missing code number is [Not Used].

Code

Item

Description

5-10

C01

Firmware version

Confirmation of the software version

7. F9 : Service mode

* The missing code number is [Not Used].

Code

Item

Description

* After press the start key, the firmware version indicates first three digits and last

one alternatively.

5-11

5.2 Self-diagnostics/Machine Malfunctions

1.

User error: U code

U1

Right cover (opened)

 1) Is the right cover closed?

 2) Contact failure of the right cover open/close

sensor connector

 3) Right cover open/close sensor malfunction

 4) Contact failure of the low voltage power supply PCB

connector

 5) Low voltage power supply PCB malfunction

 6) Contact failure of the main CPU PCB connector

 7) Main CPU PCB malfunction

U1

Right cover (opened)