3.15 PCB No. 9265 (PR RELAY; Operation Panel, Syringe Motor, SV 1 Relay)
PCB No. 9303 (PR RELAY2; Operation Panel, Syringe Motor, SV 1 Relay)
3.15.1 Function
This PCB is used for relaying the signal of the operation panel relay (Inverter for LCD, Mechanical Stop
Switch, three kinds of Printer control line), the syringe motor and solenoid valve 1.
3.15.2 Block Diagram
PCB No.6362(MAIN)
PCB No.6373(MAIN-2)
PCB No.4086(PS)
PCB No.6350(PRCN-1)
PCB No.6375(PRCN-3)
from Mechanical Stop SW
to Built-in Printer
to Inverter for LCD
to Syringe motor
to Solenoid Valve 1
Figure 3-20: PCB No. 9265 and 9303 Block Diagram
3.15.3 Setting and Adjustment
Setting and adjustments are not necessary.
3.15.4 LED and Test Point
There are no LEDs or test point.
3.15.5 Assembly Drawing
Figure 3-21: PCB No. 9265 Assembly Drawing
CA-500 Series S/M 3-26 Revised December 2001 8