Toner Bottle Detection Error - Ricoh D143 Field Service Manual

Countermeasure 1
1. Check if the toner supply tube is bent or disconnected.
2. Straighten the toner supply tube or connect it correctly.
Countermeasure 2
1. Remove the target color toner bottle.
2. Disconnect the toner supply tube from the toner pump unit.
3. Remove the blocked toner in the toner supply tube with a vacuum cleaner.
Countermeasure 3
• Replace the toner pump unit (
Countermeasure 4
• Replace the PCDU (

Toner Bottle Detection Error

If the no toner bottles message is displayed on the LCD when turning on the main power switch, or SC
681-11 to 14 occurs during operation, deformed detection terminals of toner bottles may have caused
a toner bottle ID communication error. If this occurs, follow the countermeasure below.
Countermeasure 1
• Replace the toner bottles.
Countermeasure 2
p.224).
p.214).
Troubleshooting Guide
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