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 usually confronted errors is the hp 49 service error. The error may happen as a result of a potential correspondence disappointment between the printer and the PC. This error code 49 may be went with different numerals however 49 as a rule 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 area. The error can be either irregular or relentless. The discontinuous error can be cleared by restarting the printer. Then again, the consistent endeavors to clear the discontinuous error brings about a determined error and can't be cleared by restarting the printer.