Toshiba e-Studio 6530C

1. When unpacking Prior to image dimensional adjustment, perform the “Automatic initialization of image quality control (05-396)” procedure.
2. When any of the following parts is replaced, be sure to perform the “Automatic initialization of image quality control (05-396)” procedure.
   • Photoconductive drum
   • Developer material
   • Laser optical unit
   • Transfer belt
   • 1st transfer roller
   • Drum cleaning blade
   • Needle electrode
   • Main charger grid
   • Image position aligning sensor
   • Image quality sensor

Note:
When performing “Automatic gamma adjustment” in addition, “Automatic initialization of image quality control (05-396)” should be done. An adjustment error may occur when you perform “Automatic initialization of image quality control (05-396)”. See “[4] Image quality control initialization (05-396) / check the controlling status” in .. SERVICE MANUAL "25.4.1 Drum surface potential sensor control related troubleshooting" to clear the error.

Code: 396

Item to be adjusted:

Automatic initialization of image quality control

Contents

Procedure

1. While pressing [0] and [5] simultaneously, turn the power ON. → Adjustment Mode
2. Key in [396] and press the [START] button.
3. WAIT is displayed.
4. When the adjustment finishes normally, the equipment will return to initial state of the Adjustment Mode.

When an error occurs

When “Waste toner box replacement” is displayed

1. Replace the waste toner box with a new one and close the waste toner box cover.
2. Press and hold the [ON/OFF] button for a few seconds to shut down the equipment.
3. Turn the power ON.
4. Release the waste toner box full status by the warming-up operation.
5. Check that “WAIT” is displayed.

When “an adjustment error” is displayed

1)Adjustment error which occurs when toner is supplied

1. Press the [CANCEL] button to return to the original state in the adjustment mode in order to check the toner low status.
2. Press and hold the [ON/OFF] button for a few seconds to shut down the equipment.
3. Turn the power ON.
4. Check the toner supply operation in warming-up. When a message prompts you to replace the toner cartridge, open the front cover and replace the cartridge with a new one.
5. Check that “WAIT” is displayed.
6. Perform steps 1 to 4 in <Procedure>.

(2)Adjustment error which occurs in the surface potential sensor control

1. Specify the colors (Y,M,C,K) corresponding to 1 or 2 from the numbers displayed in “ADJUSTMENT ERROR”.
2. Press the [CANCEL] button to return to the initial state of the Adjustment mode.
3. Clear the error following the procedure on .. SERVICE MANUAL "Drum surface potential sensor control related troubleshooting"
4. Press and hold the [ON/OFF] button for a few seconds to shut down the equipment.
5. While pressing [0] and [5] simultaneously, turn the power ON.
6. Perform steps 1 to 4 in <Procedure>.