Lexmark X548 Series, Service Manual

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Service Manual
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Memory
Print quality
During the life of the printer, components are subject to wear based on usage. Printers continuously operating at
or near the maximum duty cycle may require service for replacement of these components to ensure
high-quality printing and good performance throughout the life of the printer. Replacement is recommended
every 60,000 pages for the fuser and 60,000 pages for the ITU. The fuser and ITU replacement should be
determined by checking the last sheet of the Menu Settings Page. Either
OK
or
Replace
appears.
To print a Menu Settings page from the home screen, navigate to:
> Reports > Menu Settings Page
Replacement is recommended every 30,000 pages for the imaging unit.
• 4800 CQ (default) full printer speed
• 1200 dpi (reduced printer speed) is supported in PS and PCL only
Memory
Optional slots One slot
Standard DIMM
sizes
512MB
Optional (DDR2) 256MB, 512MB and 1GB
Maximum printer
memory
1536MB
Flash memory 256MB
Option Slots (single slot is available for either font or flash
memory card)
Font card support 1 font card
Optional user flash
memory card sizes
256MB
Connections
USB 2.0 High Speed
Ethernet 10/100 BaseTx
USB-A
(allows direct USB printing using approved USB flash
memory device)
PictBridge
(allows printing photos directly from a compatible camera)