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PIXMA iP4950 Support
FAQs & troubleshooting

Alarm Lamp Flashes Orange

Content Id: 8201134400


Issue

When a printer error occurs, the Alarm lamp flashes orange as shown below. The number of flashes indicates the type of error that has occurred. Count the flashes and take the appropriate action to correct the error.

Caution

POWER Lamp Flashes Green and Alarm Lamp Flashes Orange Alternately

A printer problem has occurred.

Disconnect the printer cable from the printer, turn the printer off, and then unplug the printer from the power supply.

Plug the printer back in and turn the printer back on.

⋖Important⋗

When a message regarding the protective material appears on the computer screen, it is possible that the protective material for the print head holder remains attached. Turn the printer off, then check the inside of the printer. If the protective material remains attached, remove it and turn the printer back on.

-⋗ [ 5100/5101 (The power lamp and the error lamp alternately blink twice.) Printer error has occurred. ]

If the problem is not resolved, contact the service center.

Cause and solution

Two flashes: Printer is out of paper / Paper does not feed

Reload paper in the rear tray or cassette and press the RESUME/CANCEL button on the printer.

When printing on printable discs (BD/DVD/CD, etc.), use the disc tray supplied with this printer ("G" is on the upper side). Place a printable disc on the disc tray, attach the disc tray to the printer, then press the RESUME/CANCEL button.

-⋗ [ Printing a Disc Label ]

Cause and solution

Three flashes:Paper Output Tray is closed/Paper jam

If the Paper Output Tray is closed, open it. The printer resumes printing.

If opening the Paper Output Tray does not resolve the problem, or if the tray was open to begin with, the paper may be jammed. Remove the jammed paper, reload paper properly in the printer, then press the RESUME/CANCEL button on the printer.

Cause and solution

Four flashes:The ink tank is not installed./Ink tank is not installed properly./Ink may have run out.

The ink tank is not installed.

Install the ink tank.

If the lamp on the ink tank is not lit, the ink tank may not be installed properly.

Install an appropriate ink tank.

If the lamp on the ink tank is flashing, ink may have run out.

Replacing the ink tank is recommended.

If printing is in progress and you want to continue printing, press the printer's RESUME/CANCEL button with the ink tank installed. Then printing can continue. Replacing the ink tank is recommended after the printing. The printer may be damaged if printing is continued under the ink out condition.

-⋗ [ Replacing an Ink Tank ]

Caution

If multiple ink lamps are flashing, refer to [ Checking the Ink Status ] and confirm the status of each ink tank.

Cause and solution

Six flashes:The inner cover (the cover of the disc tray) is opened or closed.

When you start printing on paper, close the Inner Cover, then press the RESUME/CANCEL button on the printer.

Cause and solution

Seven Flashes:Ink tank is not installed in the correct position

Some ink tanks are not installed in the correct position. (The lamps on the ink tanks flash.)
More than one ink tanks of the same color are installed. (The lamps on the ink tanks flash.)

Confirm that the ink tanks are installed in the appropriate positions.

When you need to replace an ink tank, follow the procedure below.

Caution

Handling ink

If you remove an ink tank, replace it immediately. Do not leave the printer with the ink tank removed.
Use a new ink tank for replacement. Installing a used ink tank may cause the nozzles to clog. Furthermore, with such an ink tank, the printer will not be able to inform you when to replace the ink tank properly.
Once an ink tank has been installed, do not remove it from the printer and leave it out in the open. This will cause the ink tank to dry out, and the printer may not operate properly when it is reinstalled. To maintain optimal printing quality, use an ink tank within six months of first use.

Caution

Color ink may be consumed even when printing a black-and-white document or when black-and-white printing is specified.

Every ink is also consumed in the standard cleaning and deep cleaning of the print head, which may be necessary to maintain the performance of the printer. When an ink tank is out of ink, replace it immediately with a new one.

1. Make sure that the power is turned on, and open the paper output tray gently.

2. Open the top cover.

The print head holder moves to the replacement position.

Caution

Do not hold the print head holder to stop or move it forcibly. Do not touch the print head holder until it stops completely.

Caution

Do not place any object on the top cover. It will fall into the rear tray when the top cover is opened and cause the printer to malfunction.
Do not touch the metallic parts or other parts inside the printer.
If the top cover is left open for more than 10 minutes, the print head holder moves to the right. In this case, close and reopen the top cover.
Do not open the inner cover (A) when replacing the ink tank. If the inner cover (A) is open after replacing the ink tank, be sure to close it.

3. Remove the ink tank with the lamp flashing fast.

Push the tab (B) and lift the ink tank to remove.

Do not touch the print head lock lever (C).

Caution

Handle the ink tank carefully to avoid staining of clothing or the surrounding area.
Discard the empty ink tank according to the local laws and regulations regarding disposal of consumables.

Caution

Do not remove two or more ink tanks at the same time. Be sure to replace ink tanks one by one when replacing two or more ink tanks.
For details on ink lamp flashing speed, see [ Checking the Ink Status ].

4. Prepare a new ink tank.

(1) Take a new ink tank out of its package, remove the orange tape () completely, then remove the protective film () completely.

Caution

Handle an ink tank carefully. Do not drop or apply excessive pressure to it.
If the orange tape remains on the L-shape air hole (D), ink may splash or the printer may not print properly.

(2) Hold the ink tank with the orange protective cap (E) pointing up while being careful not to block the L-shape air hole (D).

(3) Slowly twist the orange protective cap (E) 90 degrees horizontally to remove it off.

Caution

Do not push the sides of the ink tank. If you push the sides of the ink tank with the L-shape air hole (D) blocked, ink may splash.
Do not touch the inside of the orange protective cap (E) or the open ink port (F). The ink may stain your hands if you touch them.
Do not reattach the protective cap (E) once you have removed it. Discard it according to the local laws and regulations regarding disposal of consumables.

5. Install the new ink tank.

(1) Insert the front end of the ink tank into the print head at a slant.

Make sure that the position of the ink tank matches the label.

(2) Press the mark (PUSH) on the ink tank until the ink tank snaps firmly into place.

Make sure that the ink lamp lights up red.

Caution

You cannot print if the ink tank is installed in the wrong position. Be sure to install the ink tank in the correct position according to the label on the print head holder.
You cannot print unless all the ink tanks are installed. Be sure to install all the ink tanks.

6. Close the top cover.

Caution

If the Alarm lamp still flashes orange after the top cover is closed, take appropriate action.

-⋗ [ Alarm Lamp Flashes Orange ]

When you start printing after replacing the ink tank, the printer starts cleaning the print head automatically. Do not perform any other operations until the printer completes the cleaning of the print head. While cleaning is in progress, the POWER lamp is flashing green.
If the print head is out of alignment, as indicated by misaligned printed ruled lines or similar symptoms, adjust the print head position.

-⋗ [ Aligning the Print Head ]

The printer may make noise during operation.

Replacing an Ink Tank

Cause and solution

Eight flashes:Ink absorber is almost full

The ink absorber is almost full.

Press the printer's RESUME/CANCEL button to continue printing. Contact the service center.

Cause and solution

Nine flashes:The printer has not received a response from the digital camera. The digital camera or digital video camcorder connected is not compatible with this printer

Check the device connected to the printer. Printing photos directly is possible only with a PictBridge compliant device.
A communication time out occurs if an operation takes too long or if it takes too much time to send data. This may cancel printing. In such cases, disconnect and reconnect the USB cable.When printing from a PictBridge compliant device, depending on the model or brand of your device, you may have to select a PictBridge compliant print mode on the device before connecting it to the printer. You may also have to turn on your device or select Play mode manually after connecting the device to the printer. Perform necessary operations before connecting your device referring to its instruction manual.If the error is still not resolved, check if you can print another photograph.

Cause and solution

Ten flashes:Cannot perform duplex printing

The size of paper may not be compatible with automatic duplex printing. The sizes of media suitable for auto duplex printing are A4, Letter, A5, and B5. Make sure that the size of the paper loaded in the printer is correct. Pressing the RESUME/CANCEL button will eject the paper and restart printing from the front side of the next paper. The reverse side of the ejected sheet will not be printed.

Cause and solution

Eleven flashes:Automatic Print Head Alignment failed

Print head nozzles are clogged.

Press the RESUME/CANCEL button to dismiss the error, and print the nozzle check pattern to check the status of the print head.

-⋗ [ Printing the Nozzle Check Pattern ]

Paper of size other than A4 or Letter is loaded in the rear tray.

Press the RESUME/CANCEL button to dismiss the error, then load one sheet of A4/Letter-sized Canon Matte Photo Paper MP-101 with the printing side (whiter side) facing UP in the rear tray.

For Automatic Print Head Alignment, always load paper in the rear tray.

The paper output slot is exposed to strong light.

Press the RESUME/CANCEL button to dismiss the error, and then adjust your operating environment and/or the position of the printer so that the paper output slot is not exposed directly to strong light.

After carrying out the above measures, if the problem continues after aligning the print head again, press the RESUME/CANCEL button to dismiss the error, and then perform Manual Print Head Alignment.

Aligning the Print Head

If printed ruled lines are misaligned or print results are otherwise unsatisfactory, adjust the print head position.

Caution

You can also adjust the print head position using the computer.

Refer to [ Aligning the Print Head Position from Your Computer ] within this webpage.

If the remaining ink level is low, the print head alignment sheet will not be printed correctly. Replace the ink tank whose ink is low.

-⋗ [ Replacing an Ink Tank ]

If you run out of the supplied paper (Matte Photo Paper MP-101) or the specified Canon genuine paper is not immediately available or obtainable, you can use plain paper and align the print head manually using the computer.

Refer to [ Aligning the Print Head Position Manually from Your Computer ] within this webpage.

The print head alignment pattern is printed in black and blue.

You need to prepare: a sheet of A4 or Letter-sized Matte Photo Paper MP-101

1. Make sure that the power is turned on.

2. Load a sheet of supplied paper or A4 or Letter-sized Matte Photo Paper MP-101 in the rear tray.

Load the paper with the print side (whiter side) facing you in the rear tray.

Caution

You cannot use the cassette to align the print head automatically. Be sure to load paper in the rear tray.

3. Open the paper output tray gently, and extend the output tray extension to open.

Caution

If the inner cover is open, close it.

4. Hold down the RESUME/CANCEL button until the POWER lamp flashes green four times, then release it immediately.

The print head alignment sheet will be printed and the printer will adjust the print head position automatically.

Do not perform any other operations until the printer completes the printing of the print head alignment sheet. This takes about 5 minutes.

Caution

If the automatic adjustment of the print head position has failed, the Alarm lamp flashes.

-⋗ "Eleven flashes:" in [ Alarm Lamp Flashes Orange ]

If the print results are still not satisfactory after adjusting the print head position as described above, adjust the print head position manually from the computer.

Refer to [ Aligning the Print Head Position Manually from Your Computer ] within this webpage.

Aligning the Print Head Position from Your Computer

This printer supports two head alignment methods: automatic head alignment and manual head alignment. Normally, the printer is set for automatic head alignment.

If the printing results of automatic print head alignment are not satisfactory, refer to [ Aligning the Print Head Position Manually from Your Computer ] within this webpage, and perform manual head alignment.

The procedure for performing automatic print head alignment is as follows:

Caution

If the inner cover is open, close it.

The pattern is printed only in black and blue.

1. Open the printer driver setup window

2. Click Print Head Alignment on the Maintenance tab

The Start Print Head Alignment dialog box opens.

3. Load paper in the printer

Load one sheet of A4 size or Letter size Matte Photo Paper (MP-101) into the rear tray.

Caution

The type of media and number of sheets to be used differ when you select the manual head alignment.

4. Execute head alignment

Make sure that the printer is on and click Align Print Head.

Follow the instruction in the message.

Caution

Do not open the top cover while printing is in progress.

Caution

Wait until printing ends before performing other operations. Printing takes about 3 minutes to complete.
To print and check the current setting, open the Start Print Head Alignment dialog box, and click Print Alignment Value.

1. Select Test Print from the pop-up menu on the Canon IJ Printer Utility

2. Click the Print Head Alignment icon

A message is displayed.

3. Load paper in the printer

Load one sheet of A4 size or Letter size Matte Photo Paper (MP-101) into the rear tray.

Caution

The type of media and number of sheets to be used differ when you select the manual head alignment.

4. Execute head alignment

Make sure that the printer is on and click Align Print Head.

Follow the instruction in the message.

Caution

Do not open the top cover while printing is in progress.

Caution

Wait until printing ends before performing other operations. Printing takes about 3 minutes to complete.
After head alignment is completed, you can print and check the current setting. To do so, click the Print Head Alignment icon and when the message is displayed, click Print Alignment Value.

Aligning the Print Head Position Manually from Your Computer

Print head alignment corrects the installation positions of the print head and improves deviated colors and lines.

This printer supports two head alignment methods: automatic head alignment and manual head alignment. Normally, the printer is set for automatic head alignment.

If the printing results of automatic print head alignment are not satisfactory, perform manual head alignment.

The procedure for performing manual print head alignment is as follows:

Caution

If the inner cover is open, close it.

The pattern is printed only in black and blue.

1. Open the printer driver setup window

2. Click Custom Settings on the Maintenance tab

The Custom Settings dialog box opens.

3. Switch head alignment to manual

Check the Align heads manually check box.

Caution

If the printer is off or bi-directional communication is disabled, a message may appear because the computer cannot collect the printer status.

If this happens, click OK to display the most recent settings specified on your computer.

4. Apply the settings

Click OK and when the confirmation message appears, click OK.

5. Click Print Head Alignment on the Maintenance tab

The Start Print Head Alignment dialog box opens.

6. Load paper in the printer

Load three sheets of A4 size or Letter size plain paper into the cassette.

7. Execute head alignment

Make sure that the printer is on and click Align Print Head.

Follow the instruction in the message.

8. Check the printed pattern

Enter the numbers of the patterns with the least amount of streaks in the associated boxes.

Even if the patterns with the least amount of streaks are clicked in the preview window, their numbers are automatically entered in the associated boxes.

When you have entered all the necessary values, click OK.

Caution

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable vertical white streaks.

(A) Less noticeable vertical white streaks

(B) More noticeable vertical white streaks

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable horizontal white streaks.

(A) Less noticeable horizontal white streaks

(B) More noticeable horizontal white streaks

9. Confirm the displayed message and click OK

The second pattern is printed.

Caution

Do not open the top cover while printing is in progress.

10. Check the printed pattern

Enter the numbers of the patterns with the least amount of streaks in the associated boxes.

Even if the patterns with the least amount of streaks are clicked in the preview window, their numbers are automatically entered in the associated boxes.

When you have entered all the necessary values, click OK.

Caution

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable vertical white streaks.

(A) Less noticeable vertical white streaks

(B) More noticeable vertical white streaks

11. Confirm the displayed message and click OK

The third pattern is printed.

Caution

Do not open the top cover while printing is in progress.

12. Check the printed pattern

Enter the numbers of the patterns with the least noticeable horizontal stripes in the associated boxes.

Even if the patterns with the least noticeable horizontal stripes are clicked in the preview window, their numbers are automatically entered in the associated boxes.

When you have entered all the necessary values, click OK.

Caution

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable horizontal white stripes.

(A) Less noticeable horizontal white stripes

(B) More noticeable horizontal white stripes

Caution

To print and check the current setting, open the Start Print Head Alignment dialog box, and click Print Alignment Value.

1. Select Custom Settings from the pop-up menu on the Canon IJ Printer Utility

2. Switch head alignment to manual

Check the Align heads manually check box.

3. Apply the settings

Click Apply and when the confirmation message appears, click OK.

4. Select Test Print from the pop-up menu on the Canon IJ Printer Utility

5. Click the Print Head Alignment icon

A message is displayed.

6. Load paper in the printer

Load three sheets of A4 size or Letter size plain paper into the cassette.

7. Execute head alignment

Make sure that the printer is on and click Align Print Head.

Follow the instruction in the message.

8. Check the printed pattern

Enter the numbers of the patterns with the least amount of streaks in the associated boxes, and click OK.

Caution

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable vertical white streaks.

(A) Less noticeable vertical white streaks

(B) More noticeable vertical white streaks

that produces the least noticeable horizontal white streaks.

(A) Less noticeable horizontal white streaks

(B) More noticeable horizontal white streaks

9. Confirm the displayed message and click OK

The second pattern is printed.

Caution

Do not open the top cover while printing is in progress.

10. Check the printed pattern

Enter the numbers of the patterns with the least amount of streaks in the associated boxes, and click OK.

Caution

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable vertical white streaks.

(A) Less noticeable vertical white streaks

(B) More noticeable vertical white streaks

11. Confirm the displayed message and click OK

The third pattern is printed.

Caution

Do not open the top cover while printing is in progress.

12. Check the printed pattern

Enter the numbers of the patterns with the least noticeable horizontal stripes in the associated boxes, and click OK.

Caution

If it is difficult to pick the best pattern, pick the setting that produces the least noticeable horizontal white stripes.

(A) Less noticeable horizontal white stripes

(B) More noticeable horizontal white stripes

Caution

After head alignment is completed, you can print and check the current setting. To do so, click the Print Head Alignment icon and when the message is displayed, click Print Alignment Value.

Aligning the Print Head

Cause and solution

Twelve flashes: Cannot print the contents on CREATIVE PARK PREMIUM

You cannot print the contents on CREATIVE PARK PREMIUM.

When you print the contents on CREATIVE PARK PREMIUM, confirm the message on the computer screen, make sure that genuine Canon ink tanks are installed properly for all colors, then start printing again.

Cause and solution

Thirteen flashes:Ink level cannot be detected

The remaining ink level cannot be correctly detected. (The lamp on the ink tank flashes.)

Replace the ink tank and close the top cover.

-⋗ [ Replacing an Ink Tank ]

Printing with an ink tank that was once empty may damage the printer.

If you want to continue printing in this condition, you need to release the function for detecting the remaining ink level. Press and hold the printer's RESUME/CANCEL button for at least 5 seconds, and then release it.

With this operation, releasing the function for detecting the remaining ink level is memorized. Please be advised that Canon shall not be liable for any printer malfunction or damage caused by refilled ink tanks.

Caution

If the function for detecting the remaining ink level is disabled, the ink tank is displayed in gray on the printer status monitor.

-⋗ [ Checking the Ink Status ]

Cause and solution

Fourteen Flashes:Ink tank cannot be recognized

The ink tank is not compatible with this printer. (The lamp on the ink tank is off.)

Install an appropriate ink tank.

-⋗ [ Replacing an Ink Tank ]

Appropriate ink tank is not installed.

Printing cannot be executed because the ink tank is not compatible with this printer.

Install the appropriate ink tank.

-⋗ [ Replacing an Ink Tank ]

If you want to cancel printing, press the printer's RESUME/CANCEL button.

Cause and solution

Fifteen Flashes:Ink tank cannot be recognized

An Ink tank error has occurred. (The lamp on the ink tank is off.)

Replace the ink tank.

When you need to replace an ink tank, follow the procedure below.

Caution

Handling ink

If you remove an ink tank, replace it immediately. Do not leave the printer with the ink tank removed.
Use a new ink tank for replacement. Installing a used ink tank may cause the nozzles to clog. Furthermore, with such an ink tank, the printer will not be able to inform you when to replace the ink tank properly.
Once an ink tank has been installed, do not remove it from the printer and leave it out in the open. This will cause the ink tank to dry out, and the printer may not operate properly when it is reinstalled. To maintain optimal printing quality, use an ink tank within six months of first use.

Caution

Color ink may be consumed even when printing a black-and-white document or when black-and-white printing is specified.

Every ink is also consumed in the standard cleaning and deep cleaning of the print head, which may be necessary to maintain the performance of the printer. When an ink tank is out of ink, replace it immediately with a new one.

1. Make sure that the power is turned on, and open the paper output tray gently.

2. Open the top cover.

The print head holder moves to the replacement position.

Caution

Do not hold the print head holder to stop or move it forcibly. Do not touch the print head holder until it stops completely.

Caution

Do not place any object on the top cover. It will fall into the rear tray when the top cover is opened and cause the printer to malfunction.
Do not touch the metallic parts or other parts inside the printer.
If the top cover is left open for more than 10 minutes, the print head holder moves to the right. In this case, close and reopen the top cover.
Do not open the inner cover (A) when replacing the ink tank. If the inner cover (A) is open after replacing the ink tank, be sure to close it.

3. Remove the ink tank with the lamp flashing fast.

Push the tab (B) and lift the ink tank to remove.

Do not touch the print head lock lever (C).

Caution

Handle the ink tank carefully to avoid staining of clothing or the surrounding area.
Discard the empty ink tank according to the local laws and regulations regarding disposal of consumables.

Caution

Do not remove two or more ink tanks at the same time. Be sure to replace ink tanks one by one when replacing two or more ink tanks.
For details on ink lamp flashing speed, see [ Checking the Ink Status ].

4. Prepare a new ink tank.

(1) Take a new ink tank out of its package, remove the orange tape () completely, then remove the protective film () completely.

Caution

Handle an ink tank carefully. Do not drop or apply excessive pressure to it.
If the orange tape remains on the L-shape air hole (D), ink may splash or the printer may not print properly.

(2) Hold the ink tank with the orange protective cap (E) pointing up while being careful not to block the L-shape air hole (D).

(3) Slowly twist the orange protective cap (E) 90 degrees horizontally to remove it off.

Caution

Do not push the sides of the ink tank. If you push the sides of the ink tank with the L-shape air hole (D) blocked, ink may splash.
Do not touch the inside of the orange protective cap (E) or the open ink port (F). The ink may stain your hands if you touch them.
Do not reattach the protective cap (E) once you have removed it. Discard it according to the local laws and regulations regarding disposal of consumables.

5. Install the new ink tank.

(1) Insert the front end of the ink tank into the print head at a slant.

Make sure that the position of the ink tank matches the label.

(2) Press the mark (PUSH) on the ink tank until the ink tank snaps firmly into place.

Make sure that the ink lamp lights up red.

Caution

You cannot print if the ink tank is installed in the wrong position. Be sure to install the ink tank in the correct position according to the label on the print head holder.
You cannot print unless all the ink tanks are installed. Be sure to install all the ink tanks.

6. Close the top cover.

Caution

If the Alarm lamp still flashes orange after the top cover is closed, take appropriate action.

-⋗ [ Alarm Lamp Flashes Orange ]

When you start printing after replacing the ink tank, the printer starts cleaning the print head automatically. Do not perform any other operations until the printer completes the cleaning of the print head. While cleaning is in progress, the POWER lamp is flashing green.
If the print head is out of alignment, as indicated by misaligned printed ruled lines or similar symptoms, adjust the print head position.

-⋗ [ Aligning the Print Head ]

The printer may make noise during operation.

Replacing an Ink Tank

Cause and solution

Sixteen Flashes:Ink has run out

The ink has run out. (The lamp on the ink tank flashes.)

Replace the ink tank and close the top cover.

-⋗ [ Replacing an Ink Tank ]

Printing under the current condition may damage the printer.

If you want to continue printing in this condition, you need to release the function for detecting the remaining ink level. Press and hold the printer's RESUME/CANCEL button for at least 5 seconds, and then release it.

With this operation, releasing the function for detecting the remaining ink level is memorized. Please be advised that Canon shall not be liable for any malfunction or trouble which may be caused by continuation of printing under the ink out condition.

Caution

If the function for detecting the remaining ink level is disabled, the ink tank is displayed in gray on the printer status monitor.

-⋗ [ Checking the Ink Status ]

Cause and solution

Nineteen Flashes:An unsupported USB hub is connected

If a PictBridge compliant device is connected via a USB hub, remove the hub and connect it directly to the printer.

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