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Hammer springs
Hammer coils (shuttle frame assembly)
• All E’s + FF A pattern of all E’s repeated for ten lines and followed by a form feed to the top of the next page. This test is
useful for identifying paper motion or paper feed problems.
Hammer bank cover
Power supply board
Paper motion sensor or cable
Paper feed belt or motor
Splined shaft bearings
Tractors or tractor belts
• Underlines An underline pattern useful for identifying hammer bank misalignment.
Hammer bank cover
Hammer tips
Paper feed belt or motor
Splined shaft bearings
Tractor bearings or belts
• E Net Test Page Prints the ethernet statistics stored in the ethernet Network Interface Card (NIC), if installed.