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© 2009 TOSHIBA TEC CORPORATION All rights reserved
e-STUDIO205L/255/305/355/455
CONTENTS
5
7.1.2
HDD fault diagnosis ........................................................................................... 7-2
7.1.3
Precautions and procedures when replacing the HDD...................................... 7-4
7.1.4
Precautions and Procedures when replacing the SYS board............................ 7-9
7.1.5
Procedures when replacing the LGC board..................................................... 7-11
7.1.6
Procedures when replacing the SLG board .................................................... 7-11
7.1.7
Precautions and Procedures when replacing SRAM board............................. 7-12
7.1.8
Procedures when replacing EEPROM............................................................. 7-15
7.1.9
Firmware confirmation after the PC board/HDD replacement ......................... 7-15
7.2
Precautions for Installation of GP-1070 and Disposal of HDD/Board ............................. 7-16
7.2.1
Precautions for Installation of GP-1070 and Disposal of HDD/Board.............. 7-16
7.2.2
Precautions when disposing of the SYS board................................................ 7-16
7.2.3
Precautions when disposing of the SRAM board ............................................ 7-16
8. FIRMWARE UPDATING ............................................................................................... 8-1
8.1
Firmware Updating with USB Media ................................................................................. 8-5
8.1.1
Master data/System ROM/Engine ROM/Scanner ROM .................................... 8-7
8.2
Firmware Updating with PWA-DWNLD-350-JIG2........................................................... 8-16
8.2.1
Writing the data to the download jig (PWA-DWNLD-350-JIG2)....................... 8-17
8.2.2
System ROM ................................................................................................... 8-20
8.2.3
Engine ROM .................................................................................................... 8-22
8.3
Firmware Updating with K-PWA-DLM-320...................................................................... 8-24
8.3.1
Scanner ROM .................................................................................................. 8-25
8.3.2
RADF firmware (MR-3021/3022) ..................................................................... 8-27
8.3.3
Hole punch unit firmware (MJ-6101)................................................................ 8-29
8.3.4
Finisher firmware (MJ-1025)............................................................................ 8-33
8.3.5
Finisher firmware (MJ-1024)............................................................................ 8-35
8.3.6
Finisher firmware (MJ-1101)............................................................................ 8-38
8.3.7
Converter Firmware (MJ-1101)........................................................................ 8-40
8.3.8
Finisher firmware (MJ-1031)............................................................................ 8-44
8.3.9
Fax unit firmware (GD-1250) ........................................................................... 8-47
8.4
Confirmation of the updated data.................................................................................... 8-50
8.5
When Firmware Updating Fails....................................................................................... 8-51
8.5.1
Procedure ........................................................................................................ 8-51
8.5.2
Flow chart for correcting USB update failure ................................................... 8-52
9. POWER SUPPLY UNIT ................................................................................................ 9-1
9.1
Construction ...................................................................................................................... 9-1
9.2
Operation of DC Output Circuits ....................................................................................... 9-2
9.3
Output Channel ................................................................................................................. 9-4
9.4
Fuse .................................................................................................................................. 9-6
9.5
Configuration of Power Supply Unit .................................................................................. 9-7
9.6
Sequence of Power Supply............................................................................................... 9-8
9.7
AC Wire Harness .............................................................................................................. 9-9
10. REMOTE SERVICE..................................................................................................... 10-1
10.1 Auto Supply Order........................................................................................................... 10-1
10.1.1
Outline ............................................................................................................. 10-1
10.1.2
Setting item...................................................................................................... 10-2
10.1.3
Setting procedure ............................................................................................ 10-4
10.1.4
Order sheet format......................................................................................... 10-13
10.2 Service Notification ....................................................................................................... 10-15
10.2.1
Outline ........................................................................................................... 10-15
10.2.2
Setting............................................................................................................ 10-16
10.2.3
Items to be notified ........................................................................................ 10-24
11. WIRE HARNESS CONNECTION DIAGRAMS ........................................................... 11-1
11.1 AC Wire Harness ............................................................................................................ 11-1
11.2 DC Wire Harness (e-STUDIO205L/255/305).......................................................... Appendix
11.3 Electric Parts Layout (e-STUDIO205L/255/305)..................................................... Appendix
11.4 DC Wire Harness (e-STUDIO355/455)................................................................... Appendix
Summary of Contents for e-studio205L
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