Ricoh D143 Field Service Manual page 218

4. Replacement and Adjustment
• Do not touch the bearing [A] after removing the front cover. The bearing is properly applied
with lubricant.
5. Remove the bushing [A] of the development roller at the rear of the PCDU ( x 1).
• Do not put too much weight on the PCDU. Otherwise, the plastic frame [B] of the development
unit may be damaged.
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