Copier Operation; Operation Outline; Description Of Operation - Toshiba 4560 Service Manual

4. COPIER OPERATION

4.1 Operation Outline

Copier operation

4.2 Description of Operation

4.2.1 Operation up to standby state after power on
(1) Initial operation
• The main switch is turned ON.
• Copy quantity indicator "0" and "WAIT WARMING UP" are displayed.
• Initialization of the optical system
~ Carriages move to their home position and then stop.
~ Lens and mirror units move to their home position and then stop.
~ Indicators perform the initial operation and move to a position indicating the copy area.
• Initialization of the paper feed section
~ Each slot's cassette trays move upward. If they were raised already, they are not moved.
(2) Pre-running
65 seconds after power is turned ON
~Main motor rotates ~ Fuser unit drive section rotates: Pre-running
After pre-running for 15 sec., the main motor stops
(3) When the heat roller temperature is sufficient for fixing, the heater lamp turns OFF , and the copier
enters the standby mode (Copy quantity indicator "1" and "READY" are displayed).
4.2.2 Standby (ready)
• The exit fan motors (M7, M15) rotate at low speed.
• All keys on the control panel are operable.
When there is no key input for a set amount of time, the copy quantity "1" will be shown, the
reproduction ratio will indicate "actual size", and the exposure will be set at automatic.
Nov. 1997 © TOSHIBA
Operation during warm up and standby
Copying operation
Pressure roller is warmed
~ Fuser unit drive section stops
Automatic-feed copying using PRINT key
Bypass-feed copying
Interrupt copying
4 - 1 4560/4570 OPERATION