What does error 7 mean?

What is 5b00 error? Canon Pixma iP2770/iP2772 error code 5B00 mean the waste ink counter reset (yellow and orange light, flashing alternately 7 times). ... When try to print, show up error message "The following ink may have run out", press and hold RESET button 7 seconds, then released them

Hotpoint Refrigerator Error Code E7 = Environmental temperature sensor fault
There may be a number of things affecting the temperature in your refrigerator if you see this error code displayed

Error7" displayed on screen Error 7 means the emission LED or reception dioxide is damaged. Check the emission LED and reception dioxide.

On this model of SpO2 monitor from Medline, the "err 7" means the sensor has reached its end of life functionality... Basically it means it is time to buy another SpO2 monitor. I have a dozen of these in a rehab facility and have to swap them out every couple of years when I get this error code. I found this out a few years ago from Medline Support. This is why the warranty is 2 years (works out well that way, don't you think?).
Hope that helps out some.. sorry for the bad news...

Thanks!
Stan Skaggs

HERE is the service guide for your printer. the error code you mentioned says to call Kodak support and gives no other info.

it is cartridges error - to fix press the "stop\reset" button for 5-7 sec. and then release it.

Hi there...
Error F1-7 means --
Replace touch pad or clock assembly (also called the ERC).
Good Luck!!

code 7 means the storage blocks have been damaged...the message is saying it cant locate the kernal map..
use software to check hd for bad sectors if sectors ok insert os disk and repair os.

The error code 7 is in fact a motor error.
The motor that drives the spin cycle has become faulty. The only solution now is to get an engineer in to fix it or get it sent away to get repaired.

Please can you tell me what the error code E 2 & 7