Morgana DocuMaster MFC - Service Manual 223
7. Electrical and Control System - PCBs
7.3.9 Low Power Stepper Motor Drive PCB
The low power stepper drive PCB operates the DynaTilt motor.
The low power stepper PCB has two mode configuration switches. The switches must
be
set specifically for the type of function that the stepper motor is used for (see Table
below).
Figure 7.11 Mode Configuration Switches
Low Power Stepper PCB - MFC
Mode Configuration Switch Positions
1 2 3 4
SW4 ON OFF OFF OFF
SW5 OFF OFF OFF OFF
CN17 Solenoid 1 (Not used)
CN18 Engineering
CN19 Solenoid 2 (Not used)
VR1 -
VR6
Edge sensor emitter/sensor
power adjustment
VR7 Creaser jam sensor emitter/
sensor power adjustment
Description LED LED Function (LED ON)