| Symptom] SC376 (ST sensor minimum output error: C) is displayed and the set development unit (cyan) indicator is displayed in the upper left part of the screen. [Details] The power was turned off and on, the development unit was re-seated and the new hardware check was performed in SP mode, but the problem was not fixed. If the development unit of colors other than cyan is faulty, another SC is displayed. SC374: ST sensor minimum output error (BK) SC375: ST sensor minimum output error (Y) SC376: ST sensor minimum output error (C) SC377: ST sensor minimum output error (M) |
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| Answer | |
| [Cause] Cyan development unit is defective. [Additional Causes] The development unit is seated improperly is displayed if the TD sensor output is 0 V. For this reason, the problem occurs if the development unit is defective, but also if the development unit has come loose and is leaning toward the front of the device. [Resolution] Replace development unit. development clutch |
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