e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C © 2008 - 2011 TOSHIBA TEC CORPORATION All rights reserved
ADJUSTMENT
3 - 70
3.9 Adjustment of the developer unit
3.9.1 Adjustment of the Auto-Toner Sensor
When the developer material is replaced, adjust the auto-toner sensor.
 P.3-2 "3.1.2 Adjustment of the Auto-Toner Sensor"
3.9.2 Adjustment of the doctor-to-sleeve gap
For the adjustment of the doctor-to-sleeve gap, perform the same procedure for the Y, M, C and K
developer units.
Adjustment tool to use: Doctor-sleeve gap jig
<Adjustment procedure>
(1) Take off the process unit from the equipment.
(2) Take off the developer unit from the process
unit.
 Service Manual "12.6 Disassembly and
Replacement"
(3) Take off the developer material cover. Then
discharge the developer material.
While reattaching the developer material
cover set the latches securely.
Fig. 3-36
(4) Loosen 2 doctor blade fixing screws.
(5) Insert the doctor-sleeve gap jig to adjust the
gap.
• Using the sandblasted magnetic roller:
Insert the gauge "0.65" of the doctor-
sleeve gap jig between the developer
sleeve and the doctor blade to adjust the
gap, and tighten the screws.
• Using the knurled magnetic roller:
Insert the gauge "0.70" of the doctor-
sleeve gap jig between the developer
sleeve and the doctor blade to adjust the
gap, and tighten the screws.
Fig. 3-37
Developer material cover
Developer unit
Doctor blade
To Next Page
Loading...
Need help?
General
