2NP
1-5-40
3. Reset machine settings.( Resets system menu settings modified at setup to their defaults.)
Main items for settings
[Date/Timer] - Date/Time settings
[Date/Timer] - Timer settings (Sleep timer)
[Edit Destination] - One-touch presetting
[User/Job accounting] - Defaults for user authentication and job accounting only.
Resettings are not required as the data are stored in harddisk.
*: If the IP address has been changed to a printer name in printer settings, set the IP address again.
Procedures to be followed after the EEPROM on the main PWB has been replaced
1. Run U004 – model number entry.
The C0130 (mismatching model number) is displayed when the device is powered up after its EEPROM
has been replaced. Restore the counter values and serial number that are stored in the engine
EEPROM.
2. Referring to the maintenance report that was printed using U000 at setup, set the following maintenance
modes:
1) U252 - Setting the destination
2) U265 - Setting OEM purchaser code
3. Run the following maintenance mode for image adjustment:
1) U410 – Adjusting the halftone automatically
When connecting the hard disk cables (YC1, YC2) to the PWB, match "BLACK" and "BLUE" marked on the
PWB with the connector colors.
Figure 1-5-72
Main PWB
BLACK
BLUE
YC2
YC1
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...