Question about Panasonic Panafax DX-800 Plain Paper Laser Fax

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What to do

Flashes info code 721

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721 means unable to log into the pop server. check your settings .
good luck and leave a msg if you need more help

Posted on Nov 24, 2008

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Replace your network cable.

Posted on Sep 06, 2008

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ArgusFixer
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SOURCE: Code 721 keep coming up and the machine keeps beeping. How do we fix it?

Error 721: Cannot connect to the Pop Server. (Incorrect POP Server IP Address) Pop Server is down.

Solution: Check the Pop Server IP Address. Contact the Network Administrator

Were you setting up email by chance, you need to make sure the email server settings are set correctly for your POP email provider. Otherwise you will get this message. If you don't use email, go into settings (Fax Parameters) and disable email features.

Posted on Feb 11, 2010

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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1 Answer

Check paper size flashing


Hi,

The descriptive solution is too long to post in here, open up this online PDF for the same : http://www.fiddaman.info/canon/CheckPaperError.pdf

Let us know if that was helpfull..

Thanks

Shiv.

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1 Answer

Code 721 keep coming up and the machine keeps beeping. How do we fix it?


Error 721: Cannot connect to the Pop Server. (Incorrect POP Server IP Address) Pop Server is down.

Solution: Check the Pop Server IP Address. Contact the Network Administrator

Were you setting up email by chance, you need to make sure the email server settings are set correctly for your POP email provider. Otherwise you will get this message. If you don't use email, go into settings (Fax Parameters) and disable email features.

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If you mean a 788, there are moveable tabs on the front top of the cartridge that trip switches. Move them around.

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1 Answer

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Make sure you have not installed a Toner Cartridge made for the Panafax 585/595 or one for a Kyocera-Mita KM-F650.or Pitney Bowes

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1 Answer

Changing cartridge


The cartridge is probably not seating correctly in the machine. These cartridges are made with a plastic flashing on the drum shield that mates with a sensor actuator in the machine. Problem is, Panasonic made the same machine with sensor actuators in slightly different places for machines made in different parts of the world. This is so you couldn't use cartridges made in different places or for similar print engines such as HP or Lexmark, which are cheaper. You will have to fiddle with this so that the actuator is tripped, I usually remove the drum guard complete with springs and defeat the actuator with a rolled up ball of paper.

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3 Answers

What is an Info Code 21?


I just had the same problem yesterday. Code 21 is not listed but in checking with a supplier it is a fuser that needs to be replaced. $175 for the part and $90 for service call.

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