Questions & Answers for: logic 4 alarm

logic board. usually pins 3 and 4 of cn2007. if you get white rastor you'll know panel is ok and ssb is where issue is. micro is on that board. that being said you referenced buzzing coming from x and

4. Properly seated 5. Press down on each ink tank until a click is heard. 6. Close the inner cover and top cover if reset method not works for you then you go for the new logic board replacement .....

...4 things in the serice manual. carriage unit. carriage motor, logic board, timing **** film. ok my first thing i would look at is the film that runs directly behind the print head i would think it is ...

...Logic board (QM2-3827) - Paper feed motor (QM2-3873) 4 times Purge cam sensor error [5C00] An error occurred in the purge unit. - Purge unit (QM2-3754) - Logic board (QM2-3827) 5 times ASF (cam) ...

4" then "2" on screen. The "alarm" light is flashing too. No paper jammed. powered on/off. Reinserted ink cartridges. Problem remains. Thank you. From Mel This error means that you have scaner trouble

...logic board which may require replacement. External Influence 1) External Print Server One of the most common causes for the LOST CPU error is the use of external print servers connected to the ...

...Logic Board Assembly (part # QM2-2733) Reset the Waste Ink Counter: 1) With the printer power turned off, while pressing the Resume/Cancel button, press and hold the Power button. (DO NOT release the ...

...and hold the fault and alarm silence buttons simultaneously for 3-5 seconds.4. Cycle logic powerIf this does not work you have to have the factory clear it. This is their way of making extra

...4 possible ways.1. Press and hold the fault reset button for 3-5 seconds2. Press and hold the fault reset and security key simultaneously for 3-5 seconds3. Press an dhold the fault and alarm silence ...

...alarm for only 4 hours. The problem is it takes DAYS to get a replacement battery because only found through mail order. The unit runs on AC. So how do we get it to stop being annoying short of ...