Lne Sen Te Fale
If the Line Sensor test fails, to resolve the problem, try one of the following:
1Line sensor incorrectly calibrated: The accuracy calibration includes calibration of the line sensor on the carriage. You must use HP Matte film when performing the accuracy calibration (Details ' Chapter 5). Otherwise the line sensor will have problems loading some types of media.
2Check and if necessary replace the Trailing Cable ' page 818.
3Replace the Carriage Assembly ' page 8137.
4Replace the Electronics Module ' page 8113.
Only replace one component at a time and perform the test again before replacing another component Using this procedure you will be able to determine exactly which component failed
Analg Mllexe Te Fale
If the Analog Multiplexer test fails, to resolve the problem, try one of the following:
1Check and if necessary replace the Trailing Cable ' page 818.
2Replace the Carriage Assembly ' page 8137.
3Replace the Electronics Module ' page 8113.
Only replace one component at a time and perform the test again before replacing another component Using this procedure you will be able to determine exactly which component failed
HP DesignJet 430, 450C and 455CA Printers | Service Tests |