Ricoh PRO 8100S Operating Instructions Manual page 62

4. Troubleshooting Paper Delivery Problems
Sheets are curled or wavy.
• Flatten curls and waviness before loading paper.
• Turn the sheets the other way up or smooth the edges before loading.
• Stacking too many sheets may cause the sheets on top to curl greatly. If this happens, reduce the
number of stacked sheets.
Sheets absorbed moisture and became limp.
Sheets that will not be used for a long time should be protected from moisture by, for example, storing
them in a sealed bag.
If the machine is plugged in, the heater inside the paper tray starts operating when the main power is off
to prevent sheets from absorbing moisture.
The paper feed sensor is stained with paper dust.
Clean the part of the paper feed sensor where the paper misfeed is detected.
For details about cleaning the paper feed sensor, see page 85 "Cleaning the Paper Feed Path".
The paper feed performance is less sufficient because the paper transport roller is soiled
with toner.
Clean the part of the paper transport roller where the paper misfeed is detected.
For details about cleaning the paper transport roller, see page 85 "Cleaning the Paper Feed Path".
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