Setups Upon Completion Of Part Replacement; Precautions When Replacing The Pu Board - Toshiba e-STUDIO477S Service Manual

4.3 Setups upon completion of part replacement

The adjustments that are required upon completion of part replacement are described
below.
Replacement parts
LED head See note.
Drum cartridges (K)
Fuser unit
PU board
SU board
CU board
HDD
SRAM
Note! Refer to the Software Guide for the removal and installation procedures of
the CU board, HDD, and SRAM board <for CU board>.
45387101TH Rev.1
Adjustment contents
Not required
Not required
Not required
4.3.1 Copying the EEPROM information and
utilities are required.
4.2.2 Check mech. level and set proper value of
scanner mech. level.
Refer to "6.1 Removal and Installation of PC
Boards/HDD" in the Software Guide.

4.3.1 Precautions when replacing the PU board

1. W h e n a c c e s s t o t h e E E P RO M o f t h e b o a r d t o r e m ove i s p o s s i bl e.
(When the [Engine EEPROM Error] is not displayed:)
(1) Obtain the EEPROM information from the board to remove, by using the
board replacement function (Maintenance Utilities Operation Manual section
2.4.1.1.9 Board replacement function) of the Maintenance Utilities, and save
in the hard disk of PC temporarily.
(2) Copy the EEPROM information that has been saved in the hard disk of PC
by step (1), into the EEPROM of the new replacement board by using the
Board replacement function (Maintenance Utilities Operation Manual section
2.4.1.1.9 Board replacement function) of the Maintenance Utilities.
Note! When obtaining and copying the EEPROM information by using the
Maintenance Utilities, set the printer into the "Forced ONLINE mode"
4. Maintenance Menu
4-19 /