Lexmark C750 Service Manual - Page 281
Lexmark C750 Manual
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5060-00x Installation notes • If a PSD exists, install the new printhead thermistor card. Leave the old PSD sensor assembly in place. • Disconnect the cable from the PSD card and connect it to the printhead thermistor card. Note: Whether replacing a printhead thermistor or an existing PSD sensor assembly, check the Registration and Color Alignment. • See "REGISTRATION" on page 3-14. • See "Electronic color alignment" on page 4-58 • See "Print line length calibration" on page 4-61. PSD sensor assembly removal Note: Do not remove the PSD sensor assembly. Replace it with the printhead thermistor card and leave the PSD sensor assembly in place. See "Printhead thermistor card removal" on page 4-62 installation information. Repair information 4-63