Service Manual
Page 42
...Serial These items will not show unless the printer is the hierarchy diagram of the menu selection system of the printer. Settings can be made when Ready is indicated on next page. 2-19 FS-1050 StatusPage Off Continued on the printer message display. 2-3-2 Menu selection system The ...to use the menu selection system to set or change the printer environment such as the paper source, emulation, etc. The printer obeys the most recently received printer settings sent from the application software, or from the printer driver, which take priority over operator panel settings. (1) Menu ...
...Serial These items will not show unless the printer is the hierarchy diagram of the menu selection system of the printer. Settings can be made when Ready is indicated on next page. 2-19 FS-1050 StatusPage Off Continued on the printer message display. 2-3-2 Menu selection system The ...to use the menu selection system to set or change the printer environment such as the paper source, emulation, etc. The printer obeys the most recently received printer settings sent from the application software, or from the printer driver, which take priority over operator panel settings. (1) Menu ...
Service Manual
Page 87
... charger THVDR, RTHVDR PSEL1, PSEL2 HVISEL +24V2 Control and driver circuit +5V Transfer roller Transfer bias output positive voltage circuit Interlock switch Power supply board +24V2 +24V1 FAN, HEATN, SLEEP ZCROSS, THERM, EXITN +5V Figure 4-3-10 High voltage board circuit block diagram FS-1050 4-28 (5) High voltage board The high voltage board contains...
... charger THVDR, RTHVDR PSEL1, PSEL2 HVISEL +24V2 Control and driver circuit +5V Transfer roller Transfer bias output positive voltage circuit Interlock switch Power supply board +24V2 +24V1 FAN, HEATN, SLEEP ZCROSS, THERM, EXITN +5V Figure 4-3-10 High voltage board circuit block diagram FS-1050 4-28 (5) High voltage board The high voltage board contains...
Service Manual
Page 97
Remove the stop ring ! Figure 5-2-8 Removing the MP feed roller 5-9 FS-1050 6. While pressing the latch 9 by using the driver and then remove the MP feed unit 0. 6 5 8 8 7 9 0 Figure 5-2-7 Removing the MP feed unit 10. Remove two screws 8. 9. Remove one screw 5. 7. and then remove the MP feed roller @. @ ! Remove the toner sensor 6 and spring 7. 8.
Remove the stop ring ! Figure 5-2-8 Removing the MP feed roller 5-9 FS-1050 6. While pressing the latch 9 by using the driver and then remove the MP feed unit 0. 6 5 8 8 7 9 0 Figure 5-2-7 Removing the MP feed unit 10. Remove two screws 8. 9. Remove one screw 5. 7. and then remove the MP feed roller @. @ ! Remove the toner sensor 6 and spring 7. 8.
Service Manual
Page 157
Wiring diagram FS-1050 A-9 S02771 Zenner board KP-788 Drum Transfer roller FAN 2 +5V 10 CN2 A1 +24V2 YC301 A1 B1 +24V2 B1 YC-T A2 PGND A2 B2 +24V2 ... board F1 : 250 V /8 A (E) 6 7 8 10 11 1 2 3 S02508 +5V TONER SGND Toner sensor 22 77 1 2 3 4 5 6 7 8 LCD controller board KP-886 Laser Polygon 1 1 PLGCLK 1 1 YC06 scanner motor 2 2 PLGRDYN 2 2 unit 3 3 PLGDRN 3 3 CN1 4 4 PGND 44 5 5 +24V2 55 LD driver/HSYNC detector S02779 1 2 3 4 5 6 7 8 CN1 YC10 1 2 3 S02509 1 2 3 +5V TNFULL GND 1 Waste 2 toner 3 sensor KP-786 S02778 250 V /15 A (U) F2...
Wiring diagram FS-1050 A-9 S02771 Zenner board KP-788 Drum Transfer roller FAN 2 +5V 10 CN2 A1 +24V2 YC301 A1 B1 +24V2 B1 YC-T A2 PGND A2 B2 +24V2 ... board F1 : 250 V /8 A (E) 6 7 8 10 11 1 2 3 S02508 +5V TONER SGND Toner sensor 22 77 1 2 3 4 5 6 7 8 LCD controller board KP-886 Laser Polygon 1 1 PLGCLK 1 1 YC06 scanner motor 2 2 PLGRDYN 2 2 unit 3 3 PLGDRN 3 3 CN1 4 4 PGND 44 5 5 +24V2 55 LD driver/HSYNC detector S02779 1 2 3 4 5 6 7 8 CN1 YC10 1 2 3 S02509 1 2 3 +5V TNFULL GND 1 Waste 2 toner 3 sensor KP-786 S02778 250 V /15 A (U) F2...