Question about Panasonic Workio DP-4530 Copier
Can tell me what the issue is and how a novice can solve it.
E3-40 usually appears when the copy density sensor is dirty. it is located at the bottom of the drum unit. you may pullout the drum unit from the machine and disassemble it to clean the copy density sensor board. it is a small PCB that has two proximity sensors.
pls. keep in touch if you still need an assistance
Posted on Dec 04, 2008
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Posted on Jan 02, 2017
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