HP Color LaserJet Enterprise M855 and Flow MFP M880 - Hole Punch Kit Installation Guide

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20
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ON
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Return all of the switches on SW601 to the OFF position.
Follow these steps to adjust the sensors on the punch
controller PCA.
a. Press SW602 and observe the blinking pattern of LED601
and LED602. The table above explains the dierent
blinking patterns.
b. Wait until LED601 is not lit and LED602 is blinking steadily
to indicate the sensor adjustment is complete.
c. Press either SW602 or SW603.
d. Wait until only LED602 is blinking.
LED601 LED602 LED blinking pattern explanation
Solidly lit Blinking
steadily
Adjusting sensors
Blinking alternately Waiting for adjustment completion
Not lit Blinking
steadily
Sensor adjustment completed
Turn the product o.
Turn the product power on.