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Couple things: Look inside a printer with flashlight and make sure there is nothing in the way. Remove printhead and see if error goes away. See this video where printer has similar code and is fixed:
Without turning off the printer, disconnect the USB cable from the rear of the product.
Remove the cartridges from the product.
Wait for the 'Insert Cartridges ' message to display on the control panel.
Disconnect the power cord from the back of the product.
Wait 60 seconds.
Reconnect the power cord. If the product does not automatically turn on, press the Power button.
Reinsert the cartridges, and then close any open doors on the product.
If you receive a prompt to print a calibration page, do so.
Reconnect the USB cable to the rear of the printer, and then try printing again
If the reset fails it will require a service.
NOTE: if you are using refilled or remanufactured cartridges try the reset with genuine hp cartridges as they will be recognized as original authentic HP cartridges by the printer
An "F21" or "F02" error code is indicative of a slow draining cycle, normally caused by a clogged or kinked drain hose. If an "F21" or "F02" error code appears, check the drain hose on the back of your washer to ensure that it is not clogged or bent. Once the drain hose has been unblocked, the error code should disappear and the machine drain properly. However, if you have a high efficiency washing machine and the error code continues to appear, make sure you are using the correct detergent; because high efficiency machines use much less water than traditional washingmachines, they require the use of a low sudsing detergent. Traditional detergents may produce too many suds, which can block the machine's drain hose and lead to slower draining cycles.
The F10 error code means that the computer thinks a button on the touchpad is stuck. Sometimes this can be resolved by making sure the touchpad connector fits tight into the control board. The F10 code can be cleared by pushing CANCEL/OFF. If it returns the touchpad needs to be replaced . GENE
Hi,as far as I checked ,your Recorder has NTSC/PAL compatible.. So would you please more spesific to on "region error
" means what ? Than we can try to help... Thanks.
Error F21 means F21 error means that the drain time has exceeded 8 minutes; this will turn off the water valves. Error code SD means LONG DRAIN. This error appears when the drain time exceeds 8 minutes and the water valves turn off. After 4 minutes the "Sd" error will be displayed, and then 4 minutes later the F21 error code will be displayed. Press PAUSE/CANCEL two times to clear the display. Please Check the drain hose and make sure it is not plugged or kinked. If the drain hose if fine then unplug the washer and check the electrical connections at the pump and make sure the pump is running. Check the drain pump filter for foreign objects. To access the drain pump and filter remove the front kick panel and trace the drain hose to the bottom of the washer, drain pump would be located there. If you are not able to access it, then replace the back panel as well. Plug in washer or reconnect power. If the issue is still not resolved then you would need to replace the drain pump. Hope this helps... Please post back if you need more information. Daniel
A semi-full reset will do the following: The user settings to the factory defaults, Language and country settings on some models, Fax logs, Fax headers, Fax speed dial information.
Reset the All-in-One to the factory default settings by using these instructions:
1. Unplug the power cable from printer when the printer is powered on.
2. Press and hold Plus (#) and 6 while plugging in the power cord
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