Orange light blinking and it will not print - HP DeskJet 940c InkJet Printer

Double check all doors/ rollers for small pieces of paper stuck in the rollers. Sometimes just opening the door in question and closing will reset the paper jam sensors. Paper jams can be smaller than your pinky finger nail. So double check,

Comment if it still isn't working.

MY CANON 2700 DID NOT PRINT THE ORANGE COLOR BLINK FIVE TIMES THEN BLINK AGAIN FIVE TMES

Do you have a new toner cartridge loaded? The red/orange light will blink when toner is low, even if everything else is working fine. Try printing out a test sheet and see what that tells you about your toner level. (Test sheep prints by holding the orange button down a second or two and releasing.)

Since I'm mainly printing drafts for my own use, I've just let the light blink while I eke out whatever I can from the remaining toner (occassionally removing the cartridge and shaking it -- being careful of clothes and surroundings -- to re-distribute the toner on the inside.

Blinking 5 times in orange means print head not detected by the printer. You may try following procedure: remove and reinstall the print head. If the problem not solve find good print head to compare. More information please check below link

Blinking in orange 5 times

2 blinking means "No Paper"or "No Paper in tray"

Check for any paper jams, I think the orange light mean that there is a error and therefore cant print, check incartriges and other areas inside

clean the printheads and the ceramic part_ still blinks 5 times orange and not printing. can anyone help me

Press the feed button. If that doesn't work, turn the printer off, wait a few seconds, and turn it back on again.

try this Probably your waste ink counter. Should be cleaned or replaced before resetting but usually you can get away with resetting once.
1. Start with printer OFF
2. Hold down RESUME and then hold down POWER
3. Release RESUME
4. press RESUME twice, then release POWER
5. let green light blink until printhead has finished moving.
6. Select functions below with RESUME, execute with POWER

0 presses - green light - Test Print (exit service for i960)
1 press - orange light - EEPROM info print
2 presses - green light - EEPROM initialise
3 presses - orange light - reset waste ink counter.

one by one

hp colour laser jet 2550n while giving printing command it shows orange led blinking it dosen't print please help me.