Internal Error - False when trying to print via USB on ASUS RT AC66U Router

Enable DHCP in the router and check all the connected devices after you login to the router page. You will find the name of ur printer enlisted in the router login page where all the ip address will be reflecting. Make sure ur WAN ip series is different from the DHCP pool which typically starts with 192.168.x.x.

Please keep me posted

Same answer to your previous post

Run a test of your internet using www.speedtest.net. You should be seeing ping less than 100 ms, and your download and upload speeds will vary depending on your service. Do you have cable, isdn, dsl, or fiber? cable and fiber should give you speeds of at least 10Mb down 10 Mb up, ISDN and DSL should give you speeds around 500kbps down and 250kbps up.

Have you setup the printer on each Laptop and pad?

I'm having the same issue with the same router and printer (mine is CLP-300/XXA).
At first when I try t print a pdf file or an image or any text/word document file with pictures/images I get an SPL-C error.
I have upgraded the firmware and it worked great on my laptop! Then, I tried to install the printer driver on my desktop, but now none of them work correctly.

Still not solved, but here are some suggestions:
1. Try to upgrade the firmware. 2. Try to install the original samsung printer driver 3.0.1
3. If it didn't work try to install the updated driver 3.0.4 4. If it didn't work try to install the Universal Printer Driver
5. IMPORTANT: between uninstalling and installing driver, disconnect both printer and router A/C power adapter and try to reboot you PC after removing the previous driver!
I'm going to work on it and see if it works. The DD-WRT firmware solved the exact same problem on my previous RT-N13U router, but unfortunately DD-WRT doesn't support RT-N56U yet!
Note: I called ASUS and they told me that Samsung printers are not supported for printer sharing server :(

fisrtly contact ur isp to check the ip & dns settings u have created in ur router, is it correct or not.

I had the same error message printed with the same printer. I solved my problem by printing my PDF document with another program.

DavidWil

I found the problem with my non-networked Samsung ML-1610 laser printer.

I had it plugged into a 4 way (unpowered) v2.0 hub.

When I plugged it directly into a USB port on the computer the printing error disappeared.

We received a similar problem on ours:
Internal Error - False
Position: 0x268f3b (2527035)
System: H6FW/xl_image
Line: 476
Version: QPDL 1.22 12-02-2003

We would also like to know exactly how to fix this problem as it doesn't seem to work at all now!

what is the error on the copier screen. does it copy ok?