Ricoh D197 Service Manual page 203

Punch Unit PU3050
32. Attach the inner cover ( x3).
33. Attach three knobs( x1).
34. Attach the finisher rear cover ( x2).
35. Close the front cover.
36. Close the top cover.
37. Attach the finisher to the machine, and connect the interface cable.
38. Connect the power cord of the machine, and turn the main power on.
39. Check that the punch can be selected at the operation panel, and check the operation.
SM 2-133 D197/D198/D199/D200/D201/D202