Toshiba e-Studio 351c

(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
• Image quality sensor
• Transfer belt
• 1st transfer roller
• 2nd transfer roller
• Main charger
• Main charger grid
• Drum cleaning blade
• Drum cleaner brush

(3) When performing "Automatic gamma adjustment" in cases no parts written above are replaced, do the “Forced performing of image quality closed-loop control (05-395)” procedure before "Automatic gamma adjustment".

Code	Item to be adjusted	Contents
395	Forced performing of image quality closed-loop control	<Procedure> While pressing [0] and [5] simultaneously, turn the power ON. → Adjustment Mode Key in [395] and press the [START] button. "WAIT" is displayed. When the adjustment finishes normally, the equipment returns to the initial state of Adjustment Mode. If an error has occurred, take appro- priate action by referring to "5. TROUBLESHOOTING".
396	Automatic initialization of image quality control	<Procedure> While pressing [0] and [5] simultaneously, turn the power ON. → Adjustment Mode Key in [396] and press the [START] button. "WAIT" is displayed. When the adjustment finishes normally, the equipment will return to initial state of the Adjustment Mode. If an error has occurred, take appropriate action by referring to “5. TROUBLESHOOTING”.