Repair information
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4. Repair information
Safety information
•
The safety of this product is based on testing and approvals of the original design and specific
components. The manufacturer is not responsible for safety in the event of use of unauthorized
replacement parts.
•
The maintenance information for this product has been prepared for use by a professional service person
and is not intended to be used by others.
•
CAUTION:
When you see this symbol, there is a danger from hazardous voltage in the area of the
product where you are working. Unplug the product before you begin, or use caution if the product
must receive power in order to perform the task.
Data Security Notice
This printer contains various types of memory that are capable of storing device and network settings,
information from embedded solutions, and user data. The types of memory-along with the types of data stored
by each-are described below.
•
Volatile memory
—This device utilizes standard Random Access Memory (RAM) to temporarily buffer
user data during simple print and copy jobs.
•
Non-volatile memory
—This device may utilize two forms of non-volatile memory: EEPROM and NAND
(flash memory). Both types are used to store the operating system, device settings, network information,
scanner and bookmark settings, and embedded solutions.
•
Hard disk memory
—Some devices have a hard disk drive installed. The printer hard disk is designed for
device-specific functionality and cannot be used for long term storage for data that is not print-related. The
hard disk does not provide the capability for users to extract information, create folders, create disk or
network file shares, or FTP information directly from a client device. The hard disk can retain buffered user
data from complex scan, print, copy, and fax jobs, as well as form data, and font data.
To erase volatile memory, turn off the printer.
To erase non volatile memory see
“Configuration menu (CONFIG MENU)” on page 3-27
item pertaining to
this.
To erase the printer hard disk see
“Configuration menu (CONFIG MENU)” on page 3-27
item pertaining to
this.
The printer operator panel and RIP/controller board contain NVRAM. After removing the old part the part must
be returned to your second level support.
CAUTION—POTENTIAL INJURY:
The printer weight is greater than 54 lbs (24.5kg), and requires two or more trained personnel to
lift safety.
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Страница 229: ...Diagnostic aids 3 51 5026 Go Back Previous Next Theory of operation Paper path ...
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Страница 272: ...4 20 Service Manual 5026 Go Back Previous Next e Scroll down and touch Quick Test A page similar to this one prints ...
Страница 296: ...4 44 Service Manual 5026 Go Back Previous Next 5 Unsnap the small latches securing the buttons then remove them ...
Страница 331: ...Repair information 4 79 5026 Go Back Previous Next 5 Remove the five screws B 6 Remove the COD assembly ...
Страница 353: ...Repair information 4 101 5026 Go Back Previous Next 12 Remove the three screws M on the front L M ...
Страница 354: ...4 102 Service Manual 5026 Go Back Previous Next 13 Remove the seven screws N securing the EP drive N N First N N ...
Страница 400: ...4 148 Service Manual 5026 Go Back Previous Next 5 Engage the gear B ...
Страница 407: ...Repair information 4 155 5026 Go Back Previous Next 13 Remove the three printhead mounting screws D ...
Страница 440: ...4 188 Service Manual 5026 Go Back Previous Next 9 Remove the two screws G G 18B1236 ...
Страница 468: ...4 216 Service Manual 5026 Go Back Previous Next ...
Страница 469: ...Connector locations 5 1 5026 Go Back Previous Next 5 Connector locations Locations ...
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Страница 476: ...7 2 Service Manual 5026 Go Back Previous Next Assembly 1 Covers C746 1 2 3 4 5 16 17 17 13 14 15 6 7 8 9 10 11 12 18 ...
Страница 480: ...7 6 Service Manual 5026 Go Back Previous Next Assembly 3 Front 1 2 3 4 7 12 11 13 14 10 A B D E C G F F 5 6 8 9 ...
Страница 482: ...7 8 Service Manual 5026 Go Back Previous Next Assembly 4 Right ...
Страница 484: ...7 10 Service Manual 5026 Go Back Previous Next Assembly 5 Rear ...
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