Service Precautions - Ricoh D124-17 Service Manual

4. Replacement and Adjustment

Service Precautions

Scanner Unit Rollers
The surfaces of the main rollers (original feed roller, original exit roller, registration roller, and exit roller)
are covered with a soft urethane coating. This coating is soft and can be damaged quite easily (even
with a fingernail).
• Never touch the surface of these rollers with bare hands.
• Always hold the rollers by the bare ends where they are not coated.
• Never use any type of strong organic solvent to clean the surface of these rollers. Use only an
alcohol or water dampened cloth to clean the rollers.
196