Ricoh FT4480 Field Service Manual page 15

15 MARCH 1987
30. Reinstall the PTL board, then reinstall the development unit.
CAUTION: When installing the PTL board [A], be sure that the PTL board is
31. Install
one toner cartridge [D].
NOTE:
Confirm that the toner cartridge gear is properly engaged by attempting to
rotate the cartridge counterclockwise.
When the toner cartridge gear is properly engaged, the toner cartridge will
not rotate freely.
32. Remove the DIP switch cover [E] on the left side of the operation
panel (1 screw) and turn on DIP switch No. 1 - 1.
properly positioned in the rail. When installing the development unit [B],
be sure the development unit rail is properly engaged with the unit
guide rail [C] on the copier.
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