Ricoh D124-17 Service Manual page 184

3. Preventive Maintenance
1. Clean the covers with a clean cloth dampened with water.
• To avoid damage or discoloration, never use an organic solvent like benzene, acetone, etc.
to clean the surfaces of the covers.
Scanner Unit
Original Set Sensor
• Blower brush
1. Raise the scanner unit.
2. Clean with a blower brush with the original sensor cover attached.
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