Toshiba E-STUDIO520, Service Manual, Page: 209 / 592

March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 ADJUSTMENT
3 - 9
3
3.2.3 Printer related adjustment
The printer related adjustment is performed by using the printed out grid pattern.
Fig.3-12 Grid pattern
Adjustment
Tolerance
Detail of adjustment
A 200 ± 0.5mm Refer to “[A] Reproduction ratio of primary scanning direction (Fine adjustment of
polygonal motor rotation speed (Printer))”
B 52 ± 0.5mm Refer to “[B] Primary scanning data laser writing start position (Printer)”
C 200 ± 0.5mm Refer to “[C] Reproduction ratio of secondary scanning direction (Fine adjustment
of transfer belt motor rotation speed (Copier/Printer))”
D 52 ± 0.5mm Refer to “[D] Secondary scanning data laser writing start position”
E 52 ± 0.5mm Refer to “[E] Primary scanning data laser writing start position at duplexing”
A
21
6
1
B, E
D
6
26
C
F
e
e
d
in
g
d
ir
e
c
tio
n
05/11