Get "error 8" often and machine freezes up. after multiple turning on and off it does correct itself but is occurring more and more often.

https://www.youtube.com/watch?v=xm6oU-h7mYc

or
Canon imageRUNNER 2200, 2800 Reset Fuser Error Code Want to know how to clear the E000, E001, E002, E003, E007 messages on your Canon imageRUNNER 2200, 2800 series machines. Below is the instructions to for the 2200, 2800 reset fuser error code procedure.

For safety reasons lots of copiers and printers turn off AC power to the fusing unit when temperature errors occur. This allows for a service technician to come in and evaluate the machine before it is turned back on. The fuser heats up to to 350 and 425 decrees. Due to the nature of the high heat is why these parts are shut off. No manufacture wants to be blamed for their machine burning down a company. It sounds scarier than what it is. These machines have multiple safety features to keep this from happening. The reset feature is just one safety feature found in the machine
The E000, E001, E002, E003, E007 are all related to high or low temperature readings and the 7 is due to fixing film rotation issue. Below is the procedure to reset these errors. Occasionally, the fuser will run too hot or cool. Sometimes, this is a freak occurrence like when the power flickers on and off or just a faulty reading. Whatever the case, the first thing a tech usually tries is to reset the error and see what happens.
1. If the machine turns back on and starts making copies then you inspect the fuser for possible problems and wear and tear. If it checks out then you let it go and see if it comes back.
2. If the error comes back right away then you know you have a more serious problem and it's time to find out what needs cleaned or replaced.
Service Mode Entry
1. Press the User Mode key. (Looks like a little man head. Some people call it the function or additional function key.)
2. Press 2 and 8 on the keypad at the same time.
3. Press the User Mode key on the control panel.
If done correctly the display will read
COPIER
FEEDER
SORTER
FAX
BOARD
Press the Copier Icon
Press the Function Icon
Press the Clear Icon
Press the Err Icon
To exit service mode : Press the Reset key twice to end service mode and return to the User screen

This error occurs if you have a problem with the disc. This normally happens if the wii console cannot read or recognize the game disc and freezing usually occurs after the error. You need to restart the wii console if this happens. Also check the disc for any visible damage and try cleaning if dirt is present. If this happens on all or majority of your games, there could be a problem with your wii's disc drive, but if it only occurs on a specific game then the problem is with the disc itself. Good luck!

Error Code 223 (ECM error)

The receiving product has been unable to receive an entire page even after multiple attempts to rereceive the parts of the page that contain errors. This is usually due to extremely poor line conditions.

1. Reattempt the fax reception at a different time when telephone line conditions have improved.
2. If the error persists, disable ECM. Errors may still occur, and may result in degraded image quality on the received page. However, the ability to receive the entire document will be improved.

Error Code 420

V.34 negotiations have failed from the originating product during phase four, which occurs after V.8 and before the first T.30 frames are exchanged. Compatibility problems have been observed in this area when sending to non-HP units.

Reattempt the fax transmission at a different time when telephone line conditions have improved.

Error Code 421

V.34 negotiations have failed from the originating product during phase three, which occurs after V.8, before phase four, and before the first T.30 frames are exchanged. Compatibility problems have been observed in this area when sending to non-HP units.

Reattempt the fax transmission at a different time when telephone line conditions have improved.

Try unplugging it for 10 minutes. While unplugged, press and hold the start and stop but for 10 seconds. Double check for any paper jams. Just the smallest piece can jam it up. There should be a list of error codes for anything wrong. List paper jam would have an error code, change toner, change or clean ink, ect. Is this the only message you get? If that's so, try the steps I mentioned above so the machine resets itself. It the problem still occurs, let me know I will gladly help you to correct this problem.

An Error has occurred:
If you are getting the specific message, "An error has occurred. Turn the Power Off and check the Nintendo GameCube Instruction Booklet for further instructions." This means there may be an internal problem with the system.

1. Check Individual Game Disc problems or Multiple Game Disc problems (depending upon how many games exhibit the problem) to see if the cause of the message is a dirty or damaged disc.
2. If the disc appears fine or works properly in another system, this means there is an internal problem with the system. A repair will need to be set up. Please use our convenient repair options.
   
   

Hello, Trravrrn.

Naturally that can happen due to multiple, multiple reasons. Many are natural known ones like viruses, hardware failures, and software errors.

What I'd say is go to the problems section and restate this question you asked again but instead state some of the recent changes you have made to the computer itself.

H2 error code means that the paper size you are feeding into the machine does not match the paper size programmed into the machine. Minolta's are picky about these 2 size matching. So if you trying to print onto A3 then when you select the multipurpose tray it must read as A3.
Here is the info from the factory service manual:
H2 The length of the paper set does not
match that of the paper actually taken
up and fed in.
• Load paper of the correct size again
according to the set paper size.
• Turn OFF and ON the Power Switch.
• For copier tray: Slide out and in the
paper tray in which the size error has
occurred.
• For Manual Bypass Tray: Place paper
in the Manual Bypass Tray.
• For Multiple Bypass Tray: Unload
paper from the Multiple Bypass Tray,
then reload it back again.

From the service manual:

Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check the Laser Unit for correct
installation.
Is the Laser Unit correctly installed?
Go to step 3. Reinstall the
Laser Unit. Go
to step 2.
2 Cycle the power.
Does the error still occur?
Go to step 3. Complete.
3 Check the wiring harness connectors
P/J40, P/J41, P/J411, and P/J412
between the MCU Board and the Laser
Unit.
Are the connectors securely
connected?
Go to step 5 Reconnect the
connectors. Go
to step 4.
4 Cycle the power.
Does the error still occur?
Go to step 5. Complete.
5 Replace the Laser Unit (page 8-31).
Does the error still occur?
Replace the
MCU Board
(page 8-59).
Complete.

U61 ERROE MINS

press the power/menu button until the player turns off. after than perform recovery mode and try to update the firmware of the player to the latest one which i believe is .18A. :D