Search results

I would also try a new encoder sensor. Don't be to bummed about the scan motor, because if you use the printer a lot and keep it a long time, the scan motor will eventually go, as it is the most used motor in the machine, and you have a spare on hand. We'll stick with you to try to figure this...

You may want to remove the dampers and check and lubricate the O rings on both the top and bottom of the dampers, then reinstall them. See the attached service bulletin. This is something I've always done as standard practice, as it just made sense, even on DX4 style dampers. Lubrication is a...

I know you said in an earlier post you cleaned the encoder strip, and I suggested removing the encoder strip from the printer and cleaning it with acetone. Did you do this? When you do, be very careful not to lose the tension spring. Before you clean it, examine the strip closely, especially...

OK, now it's getting strange. I felt like the encoder sensor was ok, based on running the linear encoder step and you getting consistent numbers on the display. I would turn out the lights and look down behind the print head carriage and see if there is red light coming out of the sensor. I...

You are quite welcome!

The SP-540V is network connection only.

Read through the attached pdf. The IP address you put into the printer should match the IP address you found through the command prompt instruction, EXCEPT the last set of numbers must be different. Note the numbers you put in the printer, as you will enter this exact number in Versaworks when...

Please re-read my post. You install an on-off toggle switch on the voltage supply line to the fans. Then you turn the fans on and off manually.

Yes indeed! Good to be back! I'm only doing phone support now, semi-retired... Also limited board repair, primarily output transistor checking and replacement. Send 'em my way!

I had this issue on an SP-540. The customer and I discussed the options - buy a heater control board and hope that fixes it, which run $125 and up. Or, which is what we did - I installed an on-off toggle switch on the side or the printer next to the control panel and wired the voltage lead to...

On certain newer models of printers, Roland has locked end users out of service mode, which could be called technician mode. It allows access to a great deal of technical adjustments not available in the user menu. Only certified technicians logged into Roland and connected to the printer can...

If you move the print head carriage by hand, do you hear the noise and feel any repeating resistance synced with the noise? Also listen carefully to see if you can tell where the noise is coming from. Insure the printhead is unlocked and power down by turning off the MAIN power switch and unplug...

If you do your own repairs, check to see if that particular Roland model has the service mode locked out. Should be a part of your decision making.

If you are using TR2 inks, then (thank you very much Roland - NOT!) you are stuck with a currently certified Roland tech due to Roland locking out service mode.

The button presses need to be done quickly.

Here's a link from a Google search (easy-peasy), but it's a pay for... https://www.service-manual.net/?download=roland-soljet-pro4-xf-640-service-manual Couldn't find a free one. Reputable site, I've used it quite a few times...

A google search for Roland rf 640 service manual pdf revealed - https://www.manualslib.com/manual/3032535/Roland-Versaexpress-Rf-640.html#product-VersaEXPRESS RF-640 Click the green download button at the top.

I would suggest running the fill test in service mode and watch as it prints. Look at how the ink is laying down and also look at the finished result. This will help you determine if it's a specific color or all of them...

If it's going to be some time before you get the motor, you should soak the print heads so they don't dry out and give you more problems...

If you never had issues with Roland OEM ink, then maybe you should switch back. The biggest mistake people make regarding 3rd party inks is looking at the cost per cartridge. The proper way to look at it is the cost of ink per square foot. If you are able to calculate this cost, you will realize...