Chapter 44-64.5 Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB4.5.1 Outline 0010-3951Among the LEDs and check pins of this machine, only those handled during field servicing are listed below.Check pins not listed in the list are used only in the factory. When performing adjustments and checks using these check pins, special tools and measuringinstruments are required. Do not touch them during field servicing.4.5.2 ADF Driver PCB 0010-3952F-4-164.5.3 Relay PCB 0010-3953F-4-17CN621 CN11 61CN7 17CN8 19CN9 16CN512CN2 121CN1 151CN10 41CN4 61CN317 1CN329 1PI2 PI1
