e-STUDIO520/600/720/850
1.1 Specifications....................................................................................................................... 1-1
1.2 Accessories ......................................................................................................................... 1-8
1.3 Options ................................................................................................................................ 1-9
1.4 Supplies ............................................................................................................................. 1-10
1.5 System List ........................................................................................................................ 1-11
2.1 Error Code List..................................................................................................................... 2-1
2.1.1 Jam........................................................................................................................... 2-1
2.1.2 Service call ............................................................................................................... 2-9
2.1.3 Error in Internet FAX / Scanning Function.............................................................. 2-14
2.2 Self-diagnosis Modes ........................................................................................................ 2-26
2.2.4 Adjustment mode (05) ............................................................................................ 2-40
2.2.5 Setting mode (08) ................................................................................................... 2-67
2.2.6 Pixel counter......................................................................................................... 2-160
3. ADJUSTMENT .............................................................................................................. 3-1
3.1 Adjustment of Auto-Toner Sensor ....................................................................................... 3-1
3.2.1 General description .................................................................................................. 3-3
3.3.1 Density adjustment ................................................................................................. 3-23
3.4.1 Adjustment of smudged/faint text ........................................................................... 3-27
3.4.2 Gamma balance adjustment .................................................................................. 3-27
3.5.1 Density adjustment ................................................................................................. 3-29
3.5.2 Sharpness adjustment............................................................................................ 3-30
3.5.3 Setting range correction ......................................................................................... 3-31
3.5.4 Setting range correction (Adjustment of background peak) ................................... 3-31
3.5.5 Background adjustment.......................................................................................... 3-32
3.6.1 Measurement ......................................................................................................... 3-33
3.7.1 Carriages ................................................................................................................ 3-37
3.7.2 Lens unit ................................................................................................................. 3-41
3.7.3 Scan motor ............................................................................................................. 3-44
March 2005 © TOSHIBA TEC
CONTENTS
1
05/05
e-STUDIO520/600/720/850 CONTENTS