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2NP
1-5-33
(1-1) Remarks on main PWB replacement
When replacing the main PWB, remove the EEPROM (YC14) and DIMM (YS1,YS3) from the main PWB that
has been removed and then reattach it to the new main PWB.
Figure 1-5-60
When refitting DIMM, Refit them to the original positions.
* : YS1 :1GB YS3 :2GB To avoid mounting a wrong memory chip, identify the memory by its label.
Figure 1-5-61
If the main PWB was replaced with a service supplied part, perform the following.
1. Insert the USB flash device in which an upgrade pack of the latest firmware or the Main/MMI/Browser
and Dictionary Jpn (excluding Language) were copied, into the slot on the machine and turn power on.
(see page 1-6-1).
2. After the main-circuit PWB has been replaced, perform U026 to restore backed-up data.
*: Do not replace the main-circuit PWB and the HDD at the same time.
(Otherwise, the settings retained by U026 in the HDD will not become restorable.)
*: Referring to the U000 maintenance report printed previously, enter the following values.
U278 Setting the delivery date
U402 Adjusting margins of image printing
U952 Maintenance mode workflow
*:Since the U952 settings are not printed on the maintenance report, perform U952 to register settings
again.
YC14
1GB
2GB
EEPROM
Main PWB
DIMM
YS3
1GB
2GB
YS1
1GB
2GB
Main PWB
Se
r
vice Manual
Y1
16
1
41-8
Содержание d-Color MF2552 plus
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Страница 605: ...DP 773 Document processor Installation Guide...
Страница 606: ...INSTALLATION GUIDE GUIDE D INSTALLATION GU A DE INSTALACION INSTALLATIONSANLEITUNG GUIDA ALL INSTALLAZIONE B DP 773...
Страница 631: ...PF 791 500 x 2 Paper feeder Installation Guide...
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Страница 639: ...PF 810 3000 sheets deck Installation Guide...
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Страница 670: ...AK 740 Bridge unit Installation Guide...
Страница 672: ...PH 7A C D Punch unit Installation Guide...
Страница 693: ...DT 730 B Document tray Installation Guide...
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Страница 696: ...FAX System W B Installation Guide...
Страница 697: ...INSTALLATION GUIDE GUIDE D INSTALLATION GU A DE INSTALACION INSTALLATIONSANLEITUNG GUIDA ALL INSTALLAZIONE FAX System W...
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