Base Cover Replacement
1.
Set base cover on work surface.
2.
Replace heat sink/power transistor assembly (See page 3-63).
3.
Replace print mechanism assembly (See page 3-81).
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4.
Replace control circuit card (See page 3-48).
5.
Replace driver circuit card (See page 3-53).
6.
Replace fuse-filter card/power cord (See page 3-61).
7.
Replace power transformer (See page 3-75).
8.
Replace top cover (See page 3-90).
9.
Replace access cover.
10.
Replace forms rack.
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