Chapter 7 Troubleshooting - Sharp AR-F15 Service Manual

CHAPTER 7 TROUBLESHOOTING

3) Press SW1 on the finisher controller PCB.
Pressing this switch lights LED1 on the fin-
isher controller PCB as indicated in Table
8-104 so that you can check the sensitivity
level of the transmission sensor.
Sensitivity Level
Sensor not dirty
Sensor slightly dirty
Sensor dirty
Table 7-104
4) Set all bits of DIPSW3 to OFF.
7-8
Number of
lit LEDs
Lit 1X
Lit 2X
Lit 3X