Lenovo a57 9702 Manual Suplementar

Machine Types: 6008, 6010, 6068, 6069, 6074, 6075, 6081, 6086, 9012,

9013, 9018, 9019, 9087, 9088, 9160, 9163, 9164, 9172,
9174, 9304, 9323, 9326, 9978, and 9979.

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Hardware Maintenance Manual