Question about Canon PIXMA MP780 All-In-One InkJet Printer

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Clicks and In Use/Memory Button is flashing

About once a second, it makes a clicking noise and the In Use/Memory button is flashing. It won't print but will photocopy from the back paper tray only.

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  • aydorsey Dec 12, 2008

    Actually, the fax part of it isn't hooked up and never has been, so we don't have it plugged into any telephone jack. Sorry, I should have said that earlier. We use only the print, copy, and scanner functions.

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2 Answers

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You have the phone line plugged into the wrong jack on the machine. The line from the wall should plug into the jack labeled "L". The other jack is for a telephone or answering machine.

Posted on Dec 12, 2008

  • old marine
    old marine Dec 12, 2008

    What port is the USB cable plugged into? If it is in either the "L" port or the one with the telephone icon, you could get the same symptoms, as those two ports are for phone lines only.

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That was the problem. Thanks so much for your help!!!!

Posted on Dec 12, 2008

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There's several possibilities as to why this is happening.
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How do i install my new ink cartridges in my printer epsom


Be sure you have a new ink cartridge before you begin. Once you start the ink cartridge replacement procedure, you must complete all the steps in one session.
  1. Make sure the EPSON Stylus CX5400 is turned on and not printing. The LCD screen tells you which ink cartridge is low or empty.
  2. If your EPSON Stylus CX5400 is low on ink, press the left Menu button until you see Change Cartridge, then press the Color Copy button.

    If your EPSON Stylus CX5400 is out of ink, press the Color Copy button.

    The ink cartridges move to the replacement position.

  3. control8.jpg

  4. Lift up the scanner.

  5. ink_repl.jpg

  6. Pinch the tabs on the front and back of the cartridge, lift it out of the printer, and dispose of it carefully.

  7. install_.jpg

  8. Before you remove the new cartridge from its package, shake it four or five times.

  9. installa.jpg

  10. Unwrap the new ink cartridge and lower it into its holder, then press down on the top of the cartridge until it clicks in place.
  11. Caution: Don't touch the green circuit board on the back of the cartridge; you may inhibit normal operation and printing.

    remove_i.jpg

    If you need to replace other ink cartridges, repeat steps 4 through 6 before continuing with step 7.
  12. Carefully lower the scanner and press it down until it clicks into place. The EPSON Stylus CX5400 begins charging the ink delivery system.
  13. The On light flashes and the EPSON Stylus CX5400 makes noise. Charging takes about 30 seconds. When it's finished, the On light stops flashing and stays on.
    Caution: Never turn off the EPSON Stylus CX5400 while the On light is flashing, unless the Stylus CX hasn't moved or made noise for more than 5 minutes.

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1. Hold [menu] and [vol-] button on the side of the TV
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3. blue light comes ON and stays ON
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5. wait another 30 seconds and some type of picture should appear

I think this is right. I got it from the JVC call centers guys so sorry if I missed or messed up a step.

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1 Answer

Ink cartridge changed but computer will not recognize it has ink


Please try the following in an attempt to resolve this issue:

1. Make sure the unit is turned on, and not printing. The POWER light should be on, but not flashing.

2. Lower the OUTPUT tray, and lift the scanner portion to access the ink cartridges.

3. Press and release the INK button.

4. Open the CARTRIDGE COVER. Pinch the front and back tabs of the first cartridge, and remove it from the printer.

5. Place it back into the holder. Push it down gently into the holder, until the cartridge clicks into place.

6. Repeat steps 4-5 for each cartridge. Close the CARTRIDGE COVER once all of the necessary ink cartridges are re-seated.

7. Carefully lower the scanner, until it clicks into place

8. Press and release the INK button.

The ON light flashes and the printer makes noise. Charging takes about 30 seconds. When it's finished, the ON light stops flashing and stays on steady.

CAUTION: Never turn off the printer while the ON light is flashing, unless the printer hasn't moved or made noise for more than 5 minutes.

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Tv wont turn on only clicks and then flashes red timer light


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Catridge won't go to right position


Please follow the steps below to replace one or more cartridges.
NOTE: It is necessary to have all four ink cartridges installed and supplied with ink in order for the unit to function properly. The unit will be in an OFFLINE state if the any of the cartridges are expended. This is a protection feature of the unit, to prevent air from being pumped through the print head.
Once you start the ink cartridge replacement procedure, you must complete all the steps in one session.
**NOTE** To avoid damaging the unit, NEVER move the print head by hand.
1. Make sure the unit is turned on, and not printing. The POWER light should be on, but not flashing.
2. Lower the OUTPUT tray, and lift the scanner portion to access the ink cartridges.
3. Press and release the INK button. The print heads will move to the left, and the cartridge that needs to be replaced will stop directly beneath the OUT OF INK symbol. Make a note of which cartridge requires replacement.
4. Press and release the INK button again. If more than one ink cartridge is empty, the next cartridge will move under the OUT OF INK symbol. If no other cartridges are out of ink, the print heads will now move to the REPLACEMENT POSITION.
5. Open the CARTRIDGE COVER. Pinch the front and back tabs of the empty cartridge as you lift it out of the unit. Dispose of this cartridge.
6. Before you remove the new cartridge from its package, shake it four or five times.
7. Remove the new cartridge from its package, and lower it into the cartridge holder. Push down gently until the cartridge clicks into place.
8. Repeat steps 5-7 for each cartridge that you need to replace. Close the
CARTRIDGE COVER once all of the necessary ink cartridges are replaced.
9. Carefully lower the scanner, until it clicks into place
10. Press and release the INK button.
The ON light flashes and the printer makes noise. Charging takes about 30 seconds. When it's finished, the ON light stops flashing and stays on steady.
Caution: Never turn off the EPSON Stylus printer while the ON light is flashing, unless the Stylus printer hasn't moved or made noise for more than 5 minutes.

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1 Answer

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try this

1. Make sure your unit is powered and not printing.

2. Press the SETUP button and then use the select arrows until you see REPLACE INK, then press the COLOR COPY button. The ink cartridges will move to the replacement position.

3. Lift up the unit's cover, to access the ink cartridges.

4. Pinch the tabs on the front and back of the cartridge, and lift it out of the printer.

5. Before removing the new cartridge from it's package, shake the cartridge 4-5 times. Do not shake the cartridge once it has been removed from the cartridge holder.

6. Lower the new cartridge into its holder, then press down on the top of the cartridge until it clicks in place. Caution: Don't touch the green circuit board on the back of the cartridge, as you may inhibit normal operation and printing.

7. Repeat steps 4-6 for any other ink cartridges that require replacement.

8. Once complete, please lower the scanner and press it down until it clicks into place. The EPSON Stylus RX500 begins charging the ink delivery system.

The On light flashes and the EPSON Stylus RX500 makes noise. Charging takes about 30 seconds. When it's finished, the On light stops flashing and stays on steady. At this point press COPY to move back to COPY mode.

Caution: Never turn off the EPSON Stylus RX500 while the On light is flashing, unless the Stylus RX500 hasn't moved or made noise for more than 5 minutes.

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1. Make sure the unit is turned on, and not printing. The POWER light should be on, but not flashing.

2. Lower the OUTPUT tray, and lift the scanner portion to access the ink cartridges.

3. Press and release the INK button. The print heads will move to the left, and the cartridge that needs to be replaced will stop directly beneath the OUT OF INK symbol. Make a note of which cartridge requires replacement.

4. Press and release the INK button again. If more than one ink cartridge is empty, the next cartridge will move under the OUT OF INK symbol. If no other cartridges are out of ink, the print heads will now move to the REPLACEMENT POSITION.

5. Open the CARTRIDGE COVER. Pinch the front and back tabs of the empty cartridge as you lift it out of the unit. Dispose of this cartridge.

6. Before you remove the new cartridge from its package, shake it four or five times.

7. Remove the new cartridge from its package, and lower it into the cartridge holder. Push down gently until the cartridge clicks into place.

8. Repeat steps 5-7 for each cartridge that you need to replace. Close the CARTRIDGE COVER once all of the necessary ink cartridges are replaced.

9. Carefully lower the scanner, until it clicks into place

10. Press and release the INK button.

The ON light flashes and the printer makes noise. Charging takes about 30 seconds. When it's finished, the ON light stops flashing and stays on steady.
Caution: Never turn off the EPSON Stylus printer while the ON light is flashing, unless the Stylus printer hasn't moved or made noise for more than 5 minutes.

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Epson stylus cx5400 reset???


try doing this :

Reclamping the Ink Cartridges

Once you start the ink cartridge reclamp procedure, you must complete all the steps in one session.

1. Make sure the EPSON Stylus CX5400 is turned on and not printing.

2. Press a MENU button until you see CHANGE CARTRIDGE, then press the COLOR COPY BUTTON. The ink cartridges will move to the replacement position.

3. Lift up the unit's cover, to access the ink cartridges.

4. Pinch the tabs on the front and back of the cartridge, and lift it out of the printer.

5. Lower the cartridge back into its holder, then press down on the top of the cartridge until it clicks in place.
Caution: Don't touch the green circuit board on the back of the cartridge, as you may inhibit normal operation and printing.

6. Carefully lower the scanner and press it down until it clicks into place. The EPSON Stylus CX5400 begins charging the ink delivery system.
The On light flashes and the EPSON Stylus CX5400 makes noise. Charging takes about 30 seconds. When it's finished, the On light stops flashing and stays on steady.
Caution: Never turn off the EPSON Stylus CX5400 while the On light is flashing, unless the Stylus CX5400 hasn't moved or made noise for more than 5 minutes.

if the issue still persists - you need to call the vendor - it´s a hardware issue

Dec 30, 2007 | Epson Stylus CX5400 All-In-One InkJet...

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