his manual supports: ThinkPad R50e Series (MT 1834, 1842, 2670) ThinkPad R51e Series (MT 1843, 1844, 1845) ThinkPad R52 Series (MT 1846, 1847, 1848, 1849, 1850, 1858, 1859, 1860, 1861, 1862, 1863, 1870) ThinkPad Dock II (MT 2877) The manual is divided into sections as follows: * The common sections provide general information, guidelines, and safety information required in servicing computers. *

The product-specific section includes service, reference, and product-specific parts information.

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