While working with your hp laserjet star 400 Printer, hp laserjet expert 200 printer, or HP PageWide printer, you may run over certain error messages. One of the most ordinarily confronted errors is the fix hp 49 service error. The error may happen due to a potential correspondence disappointment between the printer and the PC. This error code 49 may be went with different numerals yet 49 for the most part implies a firmware correspondence error. At whatever point, you provide a print order to any model of HP printer, HP tests printer firmware before discharge. This is finished by HP so as to diminish the event of 49 errors. Be that as it may, there could be different explanations for this issue which we will talk about in the following segment. The error can be either discontinuous or diligent. The irregular error can be cleared by restarting the printer. Then again, the constant endeavors to clear the irregular error brings about a diligent error and can't be cleared by restarting the printer.