| Item | EM | 120K | Note | 
|---|---|---|---|
| Pick-up roller | C | R | Wipe with a cloth dampened with ethyl alcohol. | 
| Feed belt | C | R | Wipe with a cloth dampened with ethyl alcohol or water. | 
| Separation roller | C | R | Wipe with a cloth dampened with ethyl alcohol. | 
| CIS (Glass area) | C | - | Clean with the RICOH’s glass cleaner. | 
| Sensors | C | - | Clean with a blower brush. | 
| Gears | L | - | Lubricate, if necessary. | 
| Platen sheet | C | - | Wipe with a cloth dampened with ethyl alcohol. | 
| Other rollers | C | - | |
| Scanner guide plate | C | - |