Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
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Text excerpt from page 18 (click to view)
22. Aging (Short time) HDD test Executes the memory and main system tests repeatedly including the HDD test. It takes about four hours. Contents of HDD are destroyed when this test is performed. 23. Aging (Long time) HDD test Executes the memory and main system tests repeatedly including the HDD test. It takes about ten hours. Contents of HDD are destroyed when this test is performed. 24. Aging (Short time) Executes the memory and main system tests repeatedly. It takes about fifteen minutes. 25. Aging (Long time) Executes the memory and main system tests repeatedly. It takes about ten hours.