Kyocera KMP4845w
Error Codes List page 4
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- Code: C7101
- Description: Toner sensor error •Toner sensor input to CN2-9 on the engine main PCB was 4.6 V or higher. •Toner sensor input to CN2-9 on the engine main PCB was 0.8 V or lower.
- Causes:
The toner sensor isdefective.The toner sensor connectorterminals areloosely connected orare making poorcontact.The developer isdefective.
- Remedy: Replace the toner sensor. Reinsert the connector. Also check for continuity across the terminal wire and if none, remedy or replace the wire. Replace the developer.
- Code: C7200
- Description: Broken developing thermistor connection • The temperature detected by the developing thermistor was 0°C or lower for 100 ms. • The temperature detected by the developing thermistor was 56°C or higher for 100 ms.
- Causes: The developing thermistor is not installed correctly. The developing thermistor connector terminals are loosely connected. The developing thermistor has a break. The developing thermistor has shorted.
- Remedy: Check and reinstall if necessary. Check the connection of CN2-1 on the engine main PCB and continuity across the terminals. If there is abnormality, remedy or replace. Measure the resistance. If the resistance is ∞Ω, replace the developing thermistor. Measure the resistance. If the resistance is 0Ω, replace the developing thermistor.