HYBRID Coater Service Manual ver1.1 Chapter 8
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8. Diagnostics for PCB’s
8.1 Introduction
Some PCB’s in de HYBRID C are equipped with LED’s to indicate if signals are active or not
active. This Chapter shows the meaning of those LED’s.
8.2 Controller EL-04873
Below figure shows the EL-04873 Controller without the EL-04548 Processor Module and the
EL-04874 Stepper Driver Modules.
This large PCB is located on the electro panel inside the electrical compartment at the rear
bottom of the machine. The smaller PCB’s (EL-04548 and EL-04874) are mounted onto the
large PCB (EL-04873). Also a small PCB (EL-04872) is mounted to the left of the large PCB.
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