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ABOUT
PRODUCTS
NEWS
SERVICE
CULTURE
CONTACT
HOME
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FAQ
FAQ
Frequently Asked Questions:
1、Black Substance
Reason:impurity on the PCR,OPC was damaged
Solution:Clean or replace OPC
2、Light Color
Reason: Damp paper,transfer roller ageing, defective toner powder
Solution: Drying the paper,clean or replance the transfer roller
3、Background
Reson: Low hunidity and high humidity, PCR and OPC problem,defective toner powder,blade ageing
Solution: Keep humidity RH=50-60%,replace the problematic spare parts
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