8. Behind the inner cover at [B] and [C], press the lock tab to the right to release the inner cover from
the frame.
9. Remove the plastic knockouts [D].
10. Remove the rear cover. ( x 2)
11. Remove the punch cover [A]. ( x 1)
12. Remove the paper guide [A] ( x 4).
Punch Unit PU5000 (B831)
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