Samsung ML-2570 Series - Manual (Page 32)

8.5
<Maintenance>
Printing a configuration page
You can print a configuration page to view current printer settings, or to
help troubleshoot printer problems.
Press and hold the Cancel button for about 5 seconds.
A configuration page prints out.
Maintenance parts
To avoid print quality and paper feed problems resulting from worn parts
and to maintain your printer in top working condition, the following items
will need to be replaced when the specified number of pages have been
printed or when the life span of each item has expired.
Samsung highly recommends that an authorized service provider, dealer
or the retailer where you bought the printer replaces the items.
Items Yield (Average)
Transfer roller Approx. 50,000 pages
Fuser unit Approx. 50,000 pages
Pick-up roller Approx. 50,000 pages