Oki B6200 User Manual

6 - 31
Chapter 6 Principle of Operation
6.3 Fuser Control
6.3.1 Fuser Control
The Halogen Lamp is controllably turned ON and OFF, based on the Fuser control temperature.
At the start of warm-up and when the MAIN MOTOR is at rest, the standby temperature is taken as
the Fuser control temperature. When the MAIN MOTOR is operating except at warm-up, the running
temperature is taken as the Fuser control temperature.
6.3.2 ON/OFF Control of Halogen Lamp
The Halogen Lamp is controllably turned ON and OFF to maintain the Fuser control temperature.
6.3.3 Warm-up of Fuser
The Halogen Lamp is lit up (turned ON) simultaneously with the start of warm-up of the Fuser. When
the temperature of the HEAT ROLL surface (detected temperature of THERMISTER) reaches the
Fuser control temperature (standby temperature), the warm-up of the Fuser is ended.
During warm-up of the Fuser, the MAIN MOTOR is in operation.
6.3.4 Fuser Temperature in Ready State
180 to 185°C in Ready (standby) state (During operation, it is higher than 185°C.)
6.3.5 Fuser Temperature when Abnormal Temperature (higher or lower) is Detected
Higher temperature: 250°C
Lower temperature: 130°C

Oki B6200 Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	10.2 s
Print speed (black, normal quality, A4/US Letter)	24 ppm
Internal memory	128 MB
Processor model	PowerPC
Maximum internal memory	640 MB
Sound power level (standby)	50.3 dB
Total input capacity	400 sheets
Total output capacity	500 sheets
Maximum print size	210 x 297 mm
Media weight (tray 1)	60 - 216 gsm
Paper tray media types	Labels, Transparencies
Non-ISO print media sizes	Executive (184 x 267mm), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Power requirements	230VAC +/-10%, 50/60Hz +/-2%
Compatible operating systems	Windows 98, 98SE, ME, NT4.0, 2000, XP
Maximum duty cycle	75000 pages per month
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	15 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	422 x 455 x 324 mm