E352: TD sensor initial setting error
- Definition - [D]
TD sensor output does not reach a value between 2.4 and 2.6 V when
performing the developer initial setting procedure.
- Possible Causes -
• TD sensor defective
• Main control board defective
• TD sensor connector is disconnected.
E353: VSP abnormal
- Definition - [D]
The detected VSP goes above 2.5 volts.
- Possible Causes -
• Dirty ID sensor
• ID sensor board defective
• Main control board defective
E354: VSG abnormal
- Definition - [D]
Detected VSG is equal to or is below 2.5 volts.
- Possible Causes -
• Dirty ID sensor
• ID sensor board defective
• Main control board defective
E355: TD sensor upper limit detection abnormal
- Definition - [D]
TD sensor output exceeds 4.0 volts during copy cycles.
- Possible Causes -
• TD sensor defective
• Main control board defective
• Toner supply system defective
FT5535/4527/4522 6-34 FSM
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