Sharp AR-C260 Instrukcja Użytkownika Pobierz pdf (Strona 16)

AR-BC320 TROUBLESHOOTING 11 - 16

Main

code

Sub

code

Title

Half-tone process control 2nd

batch trouble (Cyan)

F2 85 Display Lamp/Message

Phenomenon Detail Second step operation

error during half-tone

process control

Section —

Common Check Use SIM 44-2 to adjust the

process control sensor

gain.

Case 1 Cause When "Error" occurs in the

gain adjustment of SIM 44-

2:

1. Disconnection of the

harness between the

PCU PWB and the

image density sensor.

2. Image density sensor

dirt/trouble

Check &

Remedy

1. Check connection of the

harness between the

PCU PWB and the

image density sensor.

2. Clean/replace the

image density sensor.

Case 2 Cause When SIM 44-2 gain

adjustment is completed:

Insufficient cleaning of the

transfer belt, calibration

plate solenoid operation

trouble

Check &

Remedy

Check the drum surface

and the belt surface.

Main

code

Sub

code

Title

Half-tone process control 2nd

batch trouble (Magenta)

F2 86 Display Lamp/Message

Phenomenon Detail Second step operation

error during half-tone

process control

Section —

Common Check Use SIM 44-2 to adjust the

process control sensor

gain.

Case 1 Cause When "Error" occurs in the

gain adjustment of SIM 44-

2:

1. Disconnection of the

harness between the

PCU PWB and the

image density sensor.

2. Image density sensor

dirt/trouble

Check &

Remedy

1. Check connection of the

harness between the

PCU PWB and the

image density sensor.

2. Clean/replace the

image density sensor.

Case 2 Cause When SIM 44-2 gain

adjustment is completed:

Insufficient cleaning of the

transfer belt, calibration

plate solenoid operation

trouble

Check &

Remedy

Check the drum surface

and the belt surface.

Main

code

Sub

code

Title

Half-tone process control 2nd

batch trouble (Yellow)

F2 87 Display Lamp/Message

Phenomenon Detail Second step operation

error during half-tone

process control

Section —

Common Check Use SIM 44-2 to adjust the

process control sensor

gain.

Case 1 Cause When "Error" occurs in the

gain adjustment of SIM 44-

2:

1. Disconnection of the

harness between the

PCU PWB and the

image density sensor.

2. Image density sensor

dirt/trouble

Check &

Remedy

1. Check connection of the

harness between the

PCU PWB and the

image density sensor.

2. Clean/replace the

image density sensor.

Case 2 Cause When SIM 44-2 gain

adjustment is completed:

Insufficient cleaning of the

transfer belt, calibration

plate solenoid operation

trouble

Check &

Remedy

Check the drum surface

and the belt surface.

Main

code

Sub

code

Title

Half-tone process limit error

F2 90 Display Lamp/Message

Phenomenon Detail The difference between

the correction value after

execution of half-tone

process control and the

previous correction value

exceeds the specified max.

value of each color.

<The error is recorded in

the trouble history, but F2

trouble is not indicated on

the display and the

previous correction value

is remained.>

Section —

Common Check Use SIM 44-2 to adjust the

process control sensor

gain.

Case 1 Cause When "Error" occurs in the

gain adjustment of SIM 44-

2:

1. Disconnection of the

harness between the

PCU PWB and the

image density sensor.

2. Image density sensor

dirt/trouble

Check &

Remedy

1. Check connection of the

harness between the

PCU PWB and the

image density sensor.

2. Clean/replace the

image density sensor.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 25 26

[11] TROUBLESHOOTING 1
6. Details 3

Komentarze do niniejszej Instrukcji

Brak uwag