Toshiba f99d608 Service Note

BSI(Service Note) TOSHIBA

TOSHIBA TEC CORPORATION

2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN

BSI No

F99D608

SUBJECT

ADU Horizontal Deviation Adjustment

MODEL

CATEGORY

Treatment in the field

-

CONTENT

Be sure not to make an adjustment of +-2mm or more when correcting ADU horizontal deviation
adjustment. If the stack frame is moved +-2mm or more, the ADU empty detection lever will contact
the empty sensor and abnormal detection may result.

Note

* To prevent such an error, be sure to check the operation of the empty detection lever after the end
of the adjustment.

DP5570, DP6570

FIELD APPLICATION

To be applied when necessary

FACTORY APPLICATION

Date

UNIT

ADD/ADU

99/05/20

-

This correction and addition to the explanation concerning "ADU horizontal deviation (Service
Handbook)" are as above and more details follows:

1.15 Adjustment of ADU

1.15.1 Adjustment of the stack guide unit
[Corrected]

[A] Stack guide stop position adjustment

When making copies in the duble-sided mode on the ADU, make sure that the horizontal deviation
on both sides of the paper is
less than +-2mm

[B] ADU horizontal deviation adjustment

less than +-3mm.

Width guide

Empty detection lever

Empty sensor

Stack frame

BSI No. F99D608 Page 2

Less than
+-2mm

(Adjustment width)

[Additional explanation]

[C] Operation check of empty detection lever

(1) The empty detection lever is moved up or
down, but when the lever is down, be sure to
check that the lever edge always catches in the
recess portion of the empty sensor (refer to the
figure on the right).

Lever

sensor

Expanded sectional figure of sensor and lever
from the paper feed direction (OK)