Fuser Unit; Developer Unit - Kyocera FS-C5015N Service Manual
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Also See for FS-C5015N:
- Service manual (192 pages) ,
- Advanced operation manual (150 pages) ,
- Installation manual (2 pages)
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(2) Drum unit, developer unit and fuser unit
DRUM UNIT
1.
Drum PWB 1, 2, 3, 4 .................................... Drum PWB 1 (magenta), drum PWB 2 (cyan), drum PWB 3 (yellow),
2.
Zener PWB 1, 2, 3, 4 ................................... Adjusts the main charger grid electrostatic potential.
3.
Fuser PWB................................................... Relays wirings from electrical components on the fuser unit.
4.
Eraser lamp 1, 2, 3, 4................................... Eliminates the residual electrostatic charge on the drum.
5.
Toner sensor 1, 2, 3, 4 ................................. Measures the toner concentration in the toner hopper.
6.
Fuser thermistor 1........................................ Detects the temperature of the heat roller.
7.
Fuser thermistor 2*
8.
Exit sensor ................................................... Detects paper misfeed in the fuser unit.
9.
Rear cover open/close sensor ..................... Detects the rear cover open.
10. Face up/down solenoid ................................ Switches the output stack between face up and face down.
11. LED print head 1, 2, 3, 4 .............................. LED print head 1 (magenta), LED print head 2 (cyan), LED print head 3
12. Fuser heater lamp 1..................................... Heats the heat roller.
13. Fuser heater lamp 2*
14. Fuser thermostat 1....................................... Disable power for the fuser heater lamp 1 in emergency.
15. Fuser thermostat 2*
1
*
: 16/17 ppm printer [EUR/USA model] only.
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DEVELOPER UNIT
Figure 2-2-2Drum unit, developer unit and fuser unit
1
..................................... Detects the temperature of the press roller*
1
.................................. Heats the press roller*
1
.................................... Disable power for the fuser heater lamp 2*
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FUSER UNIT
20/22 ppm printer
[EUR/USA model]
drum PWB 4 (black) wiring relay circuit inside each color drum unit. Drum
individual information in EEPROM storage.
(yellow), LED print head 4 (black) lighting of dot light to drum of each
color drum unit.
1
.
2HJ/2HK-1
FUSER UNIT
16/17 ppm printer
[EUR/USA model]
1
.
1
in emergency.
2-2-3
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