HI, MI, WI-700 service manual - 2 - component parts
2-45 Issue 9 04/2020
Labeller sensor I/F board - Signature labeller
On the labeller board of a Signature labeller there is a sensor interface board mounted. The label gap
sensor is connected to this board and its sensitivity can be adjusted via this board
TR5
TR4
TR3
TR2
TR1
Trimmer pots
TR1 = iMark OP AMP gain
TR2 = Gap LED power
TR3= Gap photo trans power - use this trimmer pot to adjust gap sensor value (refer to service section)
TR4 = Transport sensor power (Linerless labeller)
TR5 = Cutter sensor power (Linerless labeller)
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