Can not power off printer using power button.

Canon printer light blinking error is a common error. Each printer features a flashing light to indicate its functionality. With Canon printers, you have flashing green and orange lights to inform you of any existing problems. It is suggested to carefully observe the number of flashes or the pattern of blinking lights as this will help you to understand the problem. And depending on the pattern, you can follow our canon printer troubleshooting guide mentioned below to solve that issue.

What does triangle with lightning bolt mean on Canon printer?

The orange triangle with the lightning bolt comes on when the printer is plugged in. The white light above the power button is on, but the printer is otherwise dead.

What does the orange triangle mean on my Canon printer?

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. Power Lamp Flashes Green.

What does the triangle symbol mean on my canon printer?

Seeing a yellow triangle with an exclamation mark usually indicates that a hardware device needs to be updated. If you are seeing the mark in Device Manager, we recommend checking the device status of the printer driver.

What does the flashing yellow light mean on Canon printer?

When an error occurs in printing such as the machine is out of paper or paper is jammed, a troubleshooting message is displayed automatically. Take the appropriate action described in the message. When an error occurs, the Alarm lamp flashes orange and a Support Code (error number) is displayed on the computer screen.

Volvo Forum • 93 850 GLT Dash warning lights - Matthews Volvo Site

www.matthewsvolvosite.com/forums/viewtopic.php?f=1&t=14654
Apr 6, 2008 - 11 posts Next to the service engine light, orange with green triangle and upside down Y. Does anyone have the manual/know what this means?Missing: red ‎square

You need 5 isosceles triangles with a base of 30 mm. To get the height of the triangles (perpendicular to the 30 mm bases) you need to calculate the apothem of the pentagon (assumed to be regular).

If you cut the pyramid by a plane passing through its apex, the center of the base-pentagon,and the midpoint of one side, the plane figure created by the three points (apex, center, and midpoint) is a right triangle. The legs are the apothem, and the altitude of the pyramid. The hypotenuse is the slant height of the pyramid, and is thus the height of the triangles in the development. pyramid (60 mm) form.
Use the Pythagorean Theorem to find that slant height.
s^2=a^2+h^2.

From left to right:
(Lights)
Exclamation point: Error
Weird Monitor beat symbol: Jam
Paper: Out of paper
Toner (Triangle leading down to dot pyramid): Toner refill
Lightbulb: ready

(buttons)
Greenish Play button (square with triangle): Continue
Red button with x: Stop/Cancel
Dell 2230 User Guide Page 1

Here are instructions:

The MPTool is designed for service works with the printer Canon MP-Series
when in Low-Level mode. This is NOT the same as "service mode"

Currently supported for
MP150, MP160, MP170, MP180, MP450, MP460. MP150, MP160, MP170, MP180, MP450, MP460.

BEFORE activating MPTool...you need to

To activate LOW LEVEL mode:

1. Unplug the power cord to the printer for a moment.

2. Then, hold down the on/off button while plugging in the power cord. Keep holding the on/off button down.

3. Right away the green power light (in the button) will turn on solid. Keep holding the on/off button down.

4. Press and release the Stop/Reset button.
(the button w a red triangle in a red circle)

5. Now you can release the on/off putton.


The green power light will go off and the yellow Alarm light will stay on.
Now you can run MPTOOL and resetting the ink counters will work.

Your printer will show up as "another" Cannon printer.
When you finish you must again unplug the power cord for a moment and then just plug it back in. After you do this, you'll see both printers listed in Printers (controll panel) and one will show as offline. You can then rename this offline printer as "Low Mode Canon"
or whatever works for you so you don't mix it up with other functions.


1) With the printer powered off but connected to a power source, press the Power button while pressing and holding
the Stop/ Reset button.
2) When the Power is lit, press the Stop/Reset button two times while pressing and holding the Power button.
3) When releasing the Power button and the Stop / Reset button (regardless of order), the printer will move into a
service mode. (Waiting for menu selection)
4) When the on/off lights in green, press the Stop/Reset button the specified number of time(s) according to the
function listed in the table below.(Each time the Stop/Reset button is pressed, the LED lights alternately in
orange and green, starting with orange.)note: press 4 times for waste ink counter reset.

The number of the Reset
button pressing
LED Function Remarks
0 time Green Power off
1 time Orange Service pattern print
2 times Green EEPROM print
3 times Orange EEPROM reset
4 times Green Waste ink counter reset

5) Turn off the printer.( it must be turn off)
then turn it on again. this works. thanks. For
1, With the printer unplug, remove the ink cart to the right ,

2,Plug in the printer ,Press the POWER button, Do not release the POWER button ,and then press the RESUME button twice in succession .Now release the POWER button ,press the RESUME button 4 times .

3,The beeper may sound once ,Then With the printer unplug ,after that reset the printer electronics ,open the printer and this process is finished.
Reset manual "Ink Absorber Full"

Steps by steps how to reset :

1. Turn off the printer but still connected to a power source
2. Press stop/reset button, and then press power button to restart
3. Press power again and then press twice the stop/reset button.
4. Press power & Stop/reset button together, to enter
the repair status and power lights will be green,
5. Press stop/reset button
1 time Orange Service pattern print
2 times Green EEPROM print
3 times Orange EEPROM reset
4 times Green Waste ink counter reset
6. Turn off the printer
7. Unplug the power cable.
8. Plug the power cable and then turn it on again
Canon MPC INKTank FULL

1) With the printer powered off but connected to a power source, press the Power button while pressing and holding
the Stop/ Reset button.
2) When the Power is lit, press the Stop/Reset button two times while pressing and holding the Power button.
3) When releasing the Power button and the Stop / Reset button (regardless of order), the printer will move into a
service mode. (Waiting for menu selection)
4) When the on/off lights in green, press the Stop/Reset button the specified number of time(s) according to the
function listed in the table below.(Each time the Stop/Reset button is pressed, the LED lights alternately in
orange and green, starting with orange.)note: press 4 times for waste ink counter reset.

The number of the Reset
button pressing
LED Function Remarks
0 time Green Power off
1 time Orange Service pattern print
2 times Green EEPROM print
3 times Orange EEPROM reset
4 times Green Waste ink counter reset

5) Turn off the printer.( it must be turn off)
then turn it on again. this works. thanks.
Sometimes the Canon printers which use PG-5BK/CL-8 colour cartridges with chips will give error mesaages like 6502 or other types of error meaasge to do with the cartridges, which has the orange light flashing and the printer will not work. Follow this procedure which quite often resets the printer and allows it to resume printing.

When error is indicated, turn power switch off so green light is extinguished.

First hold down resume button and then hold down power button so both are held down at same time

When green light comes on, continue holding down power button and let resume button go, then press resume button twice. Then let power button go.

Then press resume button four times, power button should be releasedbefore doing this.

Wait until printer settles down, if power is off, turn on. If power will not come on, remove power cord from back of printer, then wait 15 seconds before plugging back in again and turn power on. This normally solves the error problem - if not go through same procedure again.

Incidentally, you may find that if the chips had previously been disabled,the low ink warnings are showing againand they will have to be disabled once more. This would indicate that the above procedure clears the firmware memory of the disabling of the chips, this may be usefull if you need some warranty work done on you printer after the chips had been disabled. Canon does warn that disabling the chips may result in the printer's warranty being voided

1) With the printer powered off but connected to a power source, press the Power button while pressing and holding
the Stop/ Reset button.
2) When the Power is lit, press the Stop/Reset button two times while pressing and holding the Power button.
3) When releasing the Power button and the Stop / Reset button (regardless of order), the printer will move into a
service mode. (Waiting for menu selection)
4) When the on/off lights in green, press the Stop/Reset button the specified number of time(s) according to the
function listed in the table below.(Each time the Stop/Reset button is pressed, the LED lights alternately in
orange and green, starting with orange.)note: press 4 times for waste ink counter reset.

The number of the Reset
button pressing
LED Function Remarks
0 time Green Power off

1 time Orange Service pattern print
2 times Green EEPROM print
3 times Orange EEPROM reset
4 times Green Waste ink counter reset

5) Turn off the printer.( it must be turn off)
then turn it on again.


Only in B) case you can enter into "service mode", in A) case or if have e.g. paper jam, or another error you CAN'T enter
the "service mode"
Try it

Assuming you want the triangle segmented, first, insert an Isosceles Triangle from the Basic Shapes list on the home screen for the top of the pyramid. Then, for the lower sections, use the Flowchart:Manual Operation symbol and flip it upside down. You'll need to play with the sizes a bit to get the look you want, but it shouldn't take too long.

Possible Solution to your issue!

Blinking Attention Light HP LaserJet 1320 Series Printer - The printer displays an orange blinking attention light which will not clear. This usually indicates one of the following issues have occurred. Perform the following in the order provided to troubleshoot and resolve the issue.
1. Insufficient power. Disconnect the power cord from any surge protectors or power strips and plug the unit directly into an electrical wall outlet.
2. There is a paper jam in the printer.
3. The top cover is open. Open the top cover, reseat the print cartridge, and close the top cover, making certain it is shut properly.
4. No paper was loaded in tray 2 or the tray was not loaded properly causing a mispick. Perform the following steps to load tray 2.
A. Pull the tray out of the printer and remove any paper.
B. Move the blue side width guide outward to match the paper size that is being loaded. Locate the blue guide pointer on the left side of the tray. If using a letter-size (8.5 by 11 inch) paper, match the guide point with the LTR/LGL engraving located on the bottom, left-side of the lift plate.
C. Locate the blue tab on the rear paper-length guide. Locate the triangle-shaped pointer in the middle-right on the bottom of the tray. Press on the blue tab and adjust it so that the triangle-shaped pointer matches the paper size that is being loaded. If using letter-size (8.5 by 11 inch) paper, match the triangle-shaped pointer with the LTR engraving on the bottom of the tray.
D. Place the paper in the tray and make sure that it is flat at all four corners. Keep the paper below the height down arrows on the paper-length guide in the rear of the tray.
E. Slide the tray back in the printer.
5. The tray 2 paper level indicator is stuck.
6. If the printer comes back to a Ready state, print a Self-Test/Configuration page. If the printer is not in a Ready state, proceed to step 7.
A. Verify the printer is in a Ready state. (The green LED next to the U-shaped icon is on steady and no other lights are on.)
B. Press down on the green GO button until the orange Attention light comes on (approximately 5 seconds), and then immediately release the GO button. The green GO button will begin to blink and a Self-Test/Configuration page will print.
7. If the attention light is still on, perform a cold reset. A cold reset, sets most, but not all, default variables stored in NVRAM back to the factory default values. It typically does not reset the page count, paper tray sizes, localization language, or formatter number. Complete the following to perform a cold reset.
A. Turn the printer off.
B. Press and hold down the green GO button.
C. Turn the printer on and continue to hold the green GO button for at least 5 seconds, but not longer than 15 seconds. During the process, the Attention LED will turn on.
D. Release the GO button.
NOTE: If both the Attention light and the Ready LEDs turn on before the GO button is released, the cold reset procedure must be started over at step 1.
E. The printer LEDs begin cycling. The cold reset process runs until completion and the printer returns to the Ready state

turn the printer off by the socket. hold down the on button and keep held down whilst turning on the socket switch. Then press the button next to the on (i don't know what it is called) , so it goes onto orange then again to get to green. now it should stay on green and print. i hope this i useful