Question about Office Equipment & Supplies
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Posted on Jan 02, 2017
SOURCE: I have a duplo DF-520
I have reviewed your problem and have the fallowing for you to aces.
First, this sounds like a simple open switch problem.
If you are receiving a open cover message, try the fallowing.
Check carefully each of the closing covers or doors.
You should see a tab on the covers that fit into a hole. Beneath the hole is a micro switch. If the tab is not hitting the micro switch, you will receive the message.
Try using the eraser end of a pencil and see if the message disappears.
Hope this solves your problem and you have little to no cost on your repairs.
If this works for you, Please Rate Kindly
Posted on Dec 08, 2009
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