Kyocera FS-1118MFP Service Manual

2GM
2-1-10
(2-2) Charging the drum
The following shows a simplified diagram of the electrophotographic components in relation to the engine system.
Charging the drum is done by the main charger unit.
Figure 2-1-10 Charging the drum
As the drum rotates in a clean (neutral) state, its photoconductive layer is given a uniform, positive (+) corona charge
dispersed by the main charger wire.
Due to high-voltage scorotron charging, the charging wire can get contaminated by oxidization after a long run.
Therefore, it must be cleaned periodically from time to time. Cleaning the charging wire prevents print quality problems
such as black streaks.
High voltage PWB
MHVDR1
Main charging output
Main charger unit
Drum
Main charger
wire
Bias
PWB
Engine PWB
YC8-10YC1-A4
MHVDR2
YC7-8YC1-A9
YC-M
Zener
PWB

Kyocera FS-1118MFP Specifications

General

Print technology	Laser
Maximum resolution	1800 x 600 DPI
Time to first page (black, normal)	8 s
Print speed (black, normal quality, A4/US Letter)	18 ppm
Fax memory	6 MB
Modem speed	33.6 Kbit/s
Dimensions (WxDxH)	496 x 421 x 385 mm
Power requirements	AC 220 ~ 240 V, 50/60 Hz
Networking features	TCP/IP
All-in-one functions	Scan
Standard media sizes	60-105 g/m2, A4, B5, A5, A6, Letter, Legal, Folio 50-sheet multi-purpose tray, 60-163 g/m2, A4, B5, A5, A6, Letter, Legal, Folio, Custom (105 x 148 to 216 x 356 mm), envelopes
Color all-in-one functions	scan, n
Compatible operating systems	Windows 98, 98SE, ME, 2000, XP, NT 4.0
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	550 sheets
Maximum print size	210 x 297 mm
Maximum ISO A-series paper size	A4
Internal memory	96 MB
Processor model	750CXr
Processor family	PowerPC
Built-in processor	Yes
Maximum internal memory	320 MB
Sound power level (standby)	43 dB
Sound pressure level (printing)	65 dB
Bundled software	Paper Port Deluxe 9.2
Grayscale levels	256
Certification	TÜV/GS, CE
Maximum duty cycle	10000 pages per month
Power consumption (standby)	76 W
Power consumption (PowerSave)	40 W
Power consumption (average operating)	409 W
Market positioning	Home & office