Toshiba e-STUDIO4500c Service Manual page 586

SERVICE PROGRAM TABLES
3811 DevSetup Execute
Do this SP during the installation procedure after the developer and toner cartridges
have been installed in the machine, or after the drum and cleaning blade have been
replaced. This SP:
Confirms that all the seals have been removed from each developer cartridge and
developer is present in each PCU.
Switches ON toner supply and sends toner to the sub hopper of each PCU.
Sends toner to the PCU to coat the drum with toner. This prevents the cleaning
blades from bending and scouring the drums.
Initializes the TD sensor.
Starts the process control self-check to set the target for development gamma and
adjusts toner density.
Starts the MUSIC sequence to check and correct color image offset.
Note:
After doing SP3811 always to SP3812 to confirm that SP3811 executed correctly.
SP3811 001 is done only at machine installation, or after a drum and cleaning
blade has been replaced in the PCU.
SP3801 001 to 006 is done after developer replacement for one or more PCUs.
Never do TD sensor initializations SP3801 – 001 to 006 after SP3811 – 001
(Developer Set Up). See also the relating pages/chapters 1-32, ch.3.1.6 and
ch.3.5.7.
001 Devr Setup:All
002 Devr Setup:Col
003 Devr Setup:K
004 Devr Setup:M
005 Devr Setup:C
006 Devr Setup:Y
3812 DevSetup Execute
Do this SP to confirm that SP3811 executed correctly. After execution the machine
displays a "1" to confirm that SP3811 executed correctly for each PCU. The "1111"
display indicates the return value for each PCU: K, M, C, Y
3813 Used Tnr Mode Exe
When the machine is printing in full-color mode, the waste toner in the PCUs are
transported to the waste toner bottle for the amount of time specified with SP3813
003 below
001 All Colors
002 K Only
003 Set Op. Time
Execute Developer Setup
[0~1/1]
Display Result of Developer Setup Execution
Used Toner Mode Execute
[0~1/1] 0:Off, 1: On
[10~240/1 sec.]
5-94
April, 2007