Service manual
System Service Mode
D127/D128 3-150 SM Appendix
3.1.3 OUTPUT CHECK (SP5-804)
Conducting Output Check
To prevent mechanical or electrical damage, do not keep an electrical component on for a
long time.
1. Select SP5-804.
2. Select the number (see the table below) corresponding to the component.
3. Select "ON."
4. To stop the operation, select "OFF."
Output Check Table
Num. Component
001 Main Motor: CW: High
003 Main Motor: CCW: High
020 Toner Bottle Motor
025 Exhaust Fan Motor: High
026 Exhaust Fan Motor: Low
028 CTL Fan
032 Registration CL
033 1st Paper Feed CL
040 Fusing SOL
041 Dehumidification Heater
042 P.P.: Image Transfer: -
043 P.P.: Image Transfer: +
044 P.P.: Separation Voltage