Ricoh MP C6502SP Field Service Manual page 1105

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Table of Contents

D135 RTB 135

D137 RTB 173

Error Name/Error Condition/Major Cause/Solution

Bottle Waste Toner Lock Detection Error

Signals sent from the bottle waste toner motor lock sensor were either ON

or OFF 50 times consecutively.

• Physical obstruction is blocking waste toner transport path

• Bottle waste toner motor defective

• Sensor defective

• Harness broken

• Connection fault

• Physical obstruction is blocking waste toner transport path: Replace

or clean the waste toner transport section.

• Bottle waste toner motor defective: Replace the motor.

• Sensor defective: Replace the sensor.

• Harness broken: Replace the harness.

• Connection fault: Reconnect it.

Error Name/Error Condition/Major Cause/Solution

Machine Waste Toner Lock Detection Error

The intervals of signals sent from the machine waste toner lock sensor

(normally 64.68msec) became either less than 30msec or more than

• Physical obstruction is blocking waste toner transport path

• Machine waste toner motor defective