Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iR C3080i / iR

C2550

Temperature control of the fixing heater is done by using the main thermistor, which is in contact with the centre part of the heater, to detect temperature. Sub-

thermistors 1 and 2, which contact the ends of the film, are there to detect temperature rises at the ends of the fixing film, which happen when small size paper (A4R,

etc.) is being fed continuously.

9.2.1.2 Temperature control in standby

Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iR C3080i / iR

C2550

The purpose of this function is to reduce the time required for the first print by pre-heating the fixing unit in standby, according to prescribed conditions.

A. Flying start temperature control

Applied 15 seconds after receiving flying start. The temperature is adjusted (between 160 deg C and 190 deg C), according to the time elapsed since the previous

job finished. The purpose of this function is to reduce the time required for the first print by adjusting the temperature.

Reference:

Specifically, flying start is initiated with the following timings.

- With the control panel Copy/ Copy (quick) screen displayed, one of the control panel soft keys is touched, one of the numeric keys is pressed, or a cassette is

opened/ closed.

- Common to all function tabs on the control panel, a control panel tab toggle button (soft key) is pressed.

- In some other mode, the device recovers from sleep1 or sleep2.

B. Temperature control after job ends

Drum rotation will stop 5 seconds after a job has finished.

In this control, it is a target temperature control to shorten the print time that hangs to the job since the consecutive second.

The temperature is adjusted (between 160 deg C and 190 deg C), according to the time elapsed since the previous job finished.

DC driver PCB

TH2

TH3

HTDRV1

J2110E-3