Adjustment Of Developer Unit <23La/23Lm/28Lm/23Ha/28Ha> - Toshiba e-STUDIO2006 Service Manual

6.9 Adjustment of Developer Unit <23LA/23LM/28LM/23HA/28HA>
6.9.1 Doctor-to-sleeve gap
(1) Perform the adjustment code "05-2390"
(2) Take out the process unit from the equipment.
 P. 4-50 "4.7.2 Process unit <23LA/23LM/28LM/23HA/28HA>"
(3) Take out the drum cleaner unit from the
process unit so that only the developer unit
will be left in it
 P. 4-51 "4.7.3 Drum cleaner unit"
Notes:
1. Be careful not to touch or scratch the
drum surface.
2. Avoid direct light. Place the drum in a
dark place immediately after taking off.
3. Place the removed drum cleaner unit
facing the direction shown in the figure.
(4) Remove the developer material.
 P. 4-59 "4.7.19 Removing developer
material"
(5) Turn the adjustment screw to widen the gap
so that the jig can be inserted in it.(The front
side of the developer unit is fixed by means
of the spring's weight.)
(6) Insert the gauge with the thickness "0.45" of
the doctor sleeve jig into the gap between
the developer sleeve and doctor blade after
lifting up the toner scattering prevention
sheet.
Adjust the screws with the doctor blade to
push the doctor sleeve jig lightly.
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[1]
Fig.6-21
Screw
Fig.6-22
Screw
Fig.6-23
e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
6 - 39
[2]
Spring
Doctor sleeve jig
Toner scattering
prevention sheet
SETTING / ADJUSTMENT
6