Performing Image Quality Control - Toshiba e-STUDIO 5540C Service Manual

6.1.3

Performing Image Quality Control

(1) When unpacking
Prior to image dimensional adjustment, perform the "Forced performing of image quality closed-
loop control (05-2742)" procedure.
(2) When any of the following parts is replaced, be sure to perform the "Forced performing of image
quality closed-loop control (05-2742)" procedure.
• Photoconductive drum
• Transfer belt
• Needle electrode
• Image quality sensor
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
SETTING ADJUSTMENT
• Developer material
• 1st transfer roller
• Main charger grid
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6 - 4
• Laser optical unit
• Drum cleaning blade
• Image position aligning sensor