2C9-2 (14) Offset occurs..........................1-5-25 (15) Image is partly missing......................... 1-5-26 (16) Fixing is poor..........................1-5-26 (17) Image is out of focus........................1-5-26 (18) Image center does not align with the original center..............1-5-27 1-5-4 Electrical problems ..........................1-5-28 (1) The machine does not operate when the power switch is turned on.
1-6-3 Optical section ............................ 1-6-17 (1) Detaching and refitting the exposure lamp ................... 1-6-17 (2) Detaching and refitting the scanner wires ..................1-6-18 (2-1) Detaching the scanner wires ....................1-6-18 (2-2) Fitting the scanner wires ...................... 1-6-20 (3) Detaching and refitting the ISU (reference) .................. 1-6-23 (4) Detaching and refitting the laser scanner unit ................
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2-3 Operation of the PCBs 2-3-1 Power source PCB ..........................2-3-1 2-3-2 Main PCB ............................. 2-3-4 2-3-3 Engine PCB ............................2-3-8 2-3-4 Operation unit PCB ..........................2-3-14 2-3-5 CCD PCB ............................2-3-17 2-4 Appendixes Timing chart No. 1 ............................2-4-1 Timing chart No.
2C9-3 1-1-1 Specifications Type ..........Desktop Copying system ......Indirect electrostatic system Originals ......... Sheets, books and 3-dimensional objects (Maximum original size: A3) Maximum size: A3/11" × 17" Original feed system ...... Fixed Copy paper ........Paper weights Drawer: 64 – 105 g/m Bypass table: 45 –...
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2C9-3 Section Jam code Description Conditions System No paper feed When the power switch is turned on, the machine detects activation of the registration switch (RSW), the exit switch (ESW) or the feedshift switch (FSSW). Cover open JAM A cover open state is detected during copying. Secondary paper feed When the machine waits for secondary paper feed, 15 s or timeout...