Adjustment Of The Developer Unit - Toshiba e-STUDIO2020C Service Handbook

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Adjustment of the developer unit

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"

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

Take off the process unit from the equipment.

Take off the developer unit from the process

Service Manual "12.6 Disassembly and

Replacement"

Take off the developer material cover. Then

discharge the developer material.

While reattaching the developer material

cover set the latches securely.

Loosen 2 doctor blade fixing screws.

Insert the doctor-sleeve gap jig to adjust the

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.

e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C

Developer material cover

Doctor blade

Developer unit