2NP
1-3-33
U024
HDD formatting
Description
Initializes the hard disk.
Purpose
To initialize the hard disk when replacing the hard disk after shipping.
Caution
In addition, the following settings are also initialized by initializing the hard disk.
System menu (user login administration, job accounting, address book, one-touch keys and doc-
ument box etc.), shortcuts and panel programs
When fully formatted, the following pre-installed software are removed.
Option language, PDF1.7 resource, FMU, weekly timer, color table
Method
1. Press the start key.
2. Select the item.
3. Press [Execute].
4. Press the start key to initialize the hard disk.
5. Turn the main power switch off and on. Allow more than 5 seconds between Off and On.
U025
Firmware Update(Security)
Description
Used to execute FW-Update from the USB flash device while Very High is selected in the Secu-
rity Level settings under the System Menu.
Purpose
Firmware upgrading is initiated by a service person to conduct U025 while a USB flash device is
inserted.
Method
1. Press the start key.
2. Press [Execute].
3. Firmware upgrading will begin when power is toggled off and on after the message to urge
power toggling is displayed.
4. After the firmware upgrade is completed normally, “FW-UPDATE Completed” will be dis-
played with the firmware version.
* : This is not executable when a USB has not been installed.
Item No.
Description
Display
Description
Full
Full format
Data
Data format (the application software are retained)
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 ...