Toshiba e-studio 2555c, Service Manual

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e-STUDIO2555C/3055C/3555C/4555C/5055C © 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
SETTING / ADJUSTMENT
6 - 2
6.1.2 Adjustment of the Auto-Toner Sensor
When the developer material is replaced, adjust the auto-toner sensor in the following procedure.
If the value of 08-2707 (toner density ratio manual offset control) of the replacing developer material
has been changed from "0" (default), return the sub code value of the corresponding color to "0".
(1) Install the cleaner unit and developer unit.
Notes:
Do not install the toner cartridge.
(2) While pressing [0] and [5] simultaneously, turn the power ON. The following message will be
displayed.
Fig.6-2
(3) Key in a code and press the [START] button.
Fig.6-3
(4) The message below will be displayed approx. 2 minutes later and the adjustment starts:
•
During the adjustment, “Current sensor voltage (V)” shown in (B) automatically changes and
gradually approaches to “Target value (V) for adjustment reference voltage” shown in (A).
Fig.6-4
Code 2400: All developer materials 2401: Developer material Y 2402: Developer material M
2403: Developer material C 2404: Developer material K 2406: Developer material YMC
100% A
A3
TEST MODE
[0] [5]
[POWER]
100% 2400
A3
TEST MODE
(Code)
[START]
(B)
(C)
(A)
M: z.zzV C: z.zzV K: z.zzV Y: z.zzV
M: x.xxV C: x.xxV K: x.xxV Y: x.xxV
M: C: K: ww% Y:
(B): Current sensor voltage (V)
(A): Target value (V) for adjustment reference voltage
(C): Adjustment value, Humidity (%)