Ricoh FT4430 Service Manual page 115

2. Installation Procedure
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NOTE - The colour development unit should be installed after drum
conditioning is finished. (See the copier installation procedure.)
- The following procedure should be done when the colour developer
is replaced.
1. Install the colour actuator [A] on the colour development unit (1 screw).
NOTE: Each actuator has a coloured sticker. Install the appropriate actuator.
2. Stick the appropriate decal [B] on the development unit handle.
3. Separate the toner tank [C] from the development unit [D] (2 screws).
Pour one bottle of colour developer [E] into the development unit while
4.
turning the knob [F] counterclockwise to distribute the developer.
16 April '88