Toshiba e-STUDIO 5540C Service Manual page 551

Remarks:
For example, if the filling of the Y and M color developer materials fails, the following screen is
displayed. Press the [OK] button, turn the power OFF and check the developer unit.
Developer is abnormal.
Turn the power off and check the developer unit. (Y, M)
Y: x.xxV
(11) After 2 min. have passed, the following screen is displayed and the auto-toner adjustment starts.
During the adjustment, "Current sensor voltage (V)" shown in B automatically changes and
gradually approaches the "Target value (V) for the adjustment reference voltage" shown in A.
( B )
( C )
( A )
(12) When the "Current sensor voltage (V)" in (B) is converged and the "Sensor output control value
(bit value)" corresponding to the value for initial developer material is displayed in (C), the
adjustment is completed.
When the adjustment is completed, the [OK] button is displayed on the screen.
( B )
( C )
( A )
Notes:
The values in (A), (B) and (C) vary with humidity.
(13) Press the [OK] button to store the adjustment result in the memory.
Notes:
If you enter any of the codes 2400, 2401, 2402, 2403, 2404 or 2406 after pressing the [CANCEL]
button without pressing the [OK] button, or after auto-toner adjustment has failed, the operation
in step (11) starts without that in step (8) to (10).
(14) Turn the power OFF.
(15) Take out the developer cartridge.
(16) Install the sub-hopper unit to the equipment.
© 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
M: x.xxV C: x.xxV K: x.xxV
Fig.6-4
Y: x.xxV M: x.xxV C: x.xxV K: x.xxV
Y: M: C:
Y: z.zzV M: z.zzV C: z.zzV K: z.zzV
( B ) : Current sensor voltage ( V )
( C ) : Adjustment value, Humidity (%)
( A ) : Target value ( V ) for adjustment reference voltage
Fig.6-5
Y: x.xxV M: x.xxV C: x.xxV K: x.xxV
Y: yyy M: yyy C: yyy
Y: z.zzV M: z.zzV C: z.zzV K: z.zzV
( B ) : Current sensor voltage ( V )
( C ) : Sensor output control value ( bit value )
( A ) : Target value ( V ) for adjustment reference voltage
Fig.6-6
6 - 3
OK
K: ww%
K: yyy
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
SETTING ADJUSTMENT
6