108
Phaser 740 and 750 Color Printers
Engine control board
Note
Swap NVRAM IC4
. IC4 stores print engine parameters and all
consumable life counts and the engine print count. Connector CN28,
next to IC4 has no corresponding plug.
Removing the engine control board
740-7-11
Engine
control
board
IC 4
Engine
control
board
bracket
Summary of Contents for Phaser 740
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Page 48: ...36 Phaser 740 and 750 Color Printers ...
Page 102: ...90 Phaser 740 and 750 Color Printers ...
Page 104: ...92 Phaser 740 and 750 Color Printers ...
Page 124: ...112 Phaser 740 and 750 Color Printers ...
Page 129: ...Service Guide 117 Figure 3 Motor and fan FRUs 3102 37 1 10 9 5 8 7 2 6 4 3 ...
Page 131: ...Service Guide 119 Figure 4 Sensor switch and flag FRUs 3102 40 1 7 2 3 4 8 5 6 ...
Page 135: ...Service Guide 123 Figure 6 Imaging and paper feed component FRUs 3102 39 1 2 3 7 9 4 6 8 5 ...