Toshiba 4560 Service Manual page 35

4.2.4 Bypass-feed copying
(1) A sheet of paper is inserted through the bypass guide
• Manual feed switch (S6) is turned ON.
(2) PRINT key is pressed
• The main, transfer and separation chargers, transfer bias, discharge lamp, and LED eraser array
are turned ON.
• Optical fan motors (M6, M12, M18), exit fan motor (M7, M15) and developer unit fan (M19) rotate
at high speed.
• Main motor (M1) is turned ON
~ Drum, developer unit, transport belt, heat roller, and exit roller rotate.
(3) Sheet-bypass feeding
• Manual feed clutch (CLT4) is turned on
~ Manual feed roller is lowered.
~ Manual feed roller, paper feed roller, and separation roller rotate.
– Aligning operation –
• Paper reaches the aligning roller
~ Paper stop switch1 (S7) is turned ON.
After a set time lag, the manual feed clutch (CLT4) is turned OFF and paper feeding is termi-
nated.
(4) The operation is the same as in (3) through (6) of "4.2.3 Automatic Feed Copying Using the PRINT
key".
4.2.5 Interrupt copying
(1) The INTERRUPT key is pressed.
• Interruption LED is turned ON.
The copying operation is temporarily halted and carriages-1 and -2 return to their home position.
The copying mode is set to automatic exposure and 1-to-1 reproduction ratio. Register remains
unchanged.
(2) The preferred copying modes are specified.
(3) After interrupt copying is terminated, when the INTERRUPT key is pressed again, the interrupt LED
goes OFF and the copier returns to the conditions before the interruption.
(4) PRINT key is pressed
The copying operation before the interruption is resumed.
Nov. 1997 © TOSHIBA 4 - 5 4560/4570 OPERATION