DIMA HC-200 - Dispense Head PCB; Z Movement at

HYBRID Coater Service Manual ver1.1 Chapter 3
21
This figure shows the 2500 lines
encoder disk and the encoder module.
Spare parts:
 EL-02527 Inductive proximity switch M8
 EL-07164 Vane switch of photo interrupter OPB815W
 EL-07183 Three channel encoder module
 HC-200-SS-80 Encoder disk 2” 2500lines with Index
 HC-100-SS-53 Stepper motor SECM-268-E3.0A with connector
 HC-100-SS-54 Stepper motor SECM-266-E2.0A with connector (only for Z-motor of
HC-100!!!)
3.10 Dispense Head PCB
The dispense head is used for the connection of valve mount assemblies HC10xx. The
electrical parts of these assemblies are connected to the Dispense Head PCB.
The EL-04879 Dispense Head PCB is used on dispense head of the HC-100.
The EL-04806 and EL-04876 Dispense Head PCB’s are used of the dispense head of the
HC-200. See Chapter 6 for more information.
Appendix I shows more detailed information about the I/O of this PCB.
3.11 Z Movement at HC-100
In case of a HC-100 a stepper motor is used which is connected via a coupling to a spindle.
One revolution of the spindle gives a movement of 8mm. A sensor is used for the upper
detection of the Z. The sensor has an optical indication showing the status of its output.
Spare parts:
 EL-02527 Inductive proximity switch M8
 HC-100-SS-54 Stepper motor SECM-266-E2.0A with connector (only for Z-motor of
HC-100!!!)