Olivetti d-Copia 3500MF Service Manual page 434

10. Operation PWB 3 (OPWB3).................. Consists of the LED indicators.
11. Front PWB (FRPWB) ............................ Consists of wiring relay circuit between engine PWB and drum
12. Feed PWB 1 (FPWB1).......................... Consists of wiring relay circuit between engine PWB and fuser
13. Feed PWB 2 (FPWB2).......................... Consists of wiring relay circuit between engine PWB and paper
14. Relay PWB (RPWB) ............................. Consists of wiring relay circuit between feed PWB 1 and paper
15. LSU relay PWB (LSURPWB)................ Consists of wiring relay circuit between engine PWB and laser
16. APC PWB (APCPWB) .......................... Generates and controls the laser beam.
17. PD PWB (PDPWB) ............................... Controls horizontal synchronizing timing of laser beam.
18. Drum PWB(DRPWB) ............................ Drum individual information in EEPROM storage.
19. Fuser heater PWB (FHPWB) ................ Controls the fuser heater.
20. RFID PWB (RFPWB) ............................ Reads the container information.
21. Interface PWB (IFPWB) ........................ Consists of wiring relay circuits between main PWB and Fax con-
22. LED PWB 1 (LEDPWB1) ...................... Controls LED indication.
23. LED PWB 2 (LEDPWB2 ....................... Controls LED indication.
Service Manual
units, developer units, eject unit.
drive unit, relay PWB.
conveying section, drive section.
conveying unit.
scanner unit.
trol PWB.
2-2-2
2LL/2LJ/2LH
Y113350-5