MX-M364N, MX-565N (serv.man4). Service Manual (Revised January 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 121

MX-M565N  SIMULATION  5 – 21

 

 

25-1

Operation test/check

Check the operations of the developing
section, and to display the toner density
detection level.

Toner supply, developing

1)

Press [EXECUTE] key.

The developing motor and the OPC drum motor rotate for 2
minutes and the output level of the toner density sensor is dis-
played.

NOTE: The toner cartridge must be removed before executing this

simulation. If this simulation is executed with the toner car-
tridge installed, toner will be forcibly supplied to the devel-
oping unit, resulting in over toner and a trouble.

 

25-2

Setting

Make the initial setting of toner density
when replacing developer. (Automatic
adjustment)

Toner supply, developing

1)

Press [EXECUTE] key.

The developing motor rotates for 2 minutes, and the toner density
sensor makes sampling of the toner density. The detected level is
displayed.

After stopping the developing motor, the average value of the toner
density sampling results is set as the reference toner density con-
trol level.

NOTE: When the above operation is interrupted on the way, the

reference toner concentration level is not set. Also when
error code of EE-EC, EE-EL or EE-EU is displayed, the ref-
erence toner density level is not set normally.

Do not execute this simulation unless new Developer material has
been installed. If it is executed in other cases, under toner or over-
tone may occur, causing a trouble.

 

25-4

Adjustment/Setting/Operation data check

Display the operation data of the toner sup-
ply quantity (Not used in the market).

Process

The operation data of the toner supply quantity are displayed..

 

 

26-1

Setting

Set the paper exit operation from the right
side.

Paper exit section

1)

Enter the set value with 10-key.

2)

Press [OK] key. (The set value is saved.)

This setting is required to use the paper exit tray unit

 

26-2

Setting

Set the paper type and the weight type.

Paper feed, paper reverse/transport

Select a paper size to be changed with the touch panel.

TCS_K

Toner sensor output value

TSG_K

Toner density sensor control voltage level

AT DEVE ADJ_L_K

Toner density control adjustment value in the low 
speed process mode.

AT DEVE ADJ_M_K

Toner density control adjustment value in the 
middle speed process mode

AT DEVE VO_L_K

Toner density sensor control voltage level in the 
low speed process node

AT DEVE VO_M_K

Toner density sensor control voltage level in the 
middle speed process mode

TCS_K

Toner sensor output level 

TSG_K

Toner density sensor control voltage level

EE-EL

EL abnormality

Sensor output level less than 77, or 
sensor control voltage level over 207

EE-EU

EU abnormality

Sensor output level over 177, or sensor 
control voltage level less than 52

EE-EC

EC abnormality

The sampling level in the automatic 
toner density adjustment is outside of 
128

3.

DV CTRG

Developer cartridge print counter

DV RANGE

Developer cartridge accumulated traveling 
distance

HUMIDITY AREA

Current humidity area

ALL VREF

All correction value for the toner density 
reference value

DELTA VREF

Transition target correction amount

TONER DEN LT

Toner density output level

TONER DEN ST

Toner density standard level

AUTO DEVE VO

Toner density sensor control voltage

ALL V0

All correction values for the control voltage 
value

HUM V0

Humidity correction amount

LIFE V0

Life correction amount

PROCON V0

Process control feedback correction amount

AREA V0

Area correction amount

PRINT RATE V0

Print ratio correction amount

ENV V0

Environment multiple correction amount

AUTO DEVE AREA

Humidity area

PRINT RATE V0

Print rate correction amount

A

0

YES

Paper exit tray: YES

1

NO

Paper exit tray: NO

TRAY3 
(TANDEM)

0

8.5 x 11

1

A4

2

B5

LCC

0

8.5 x 11

1

A4

2

B5

G/LBS SET

0

GRAM

1

LBS