Ricoh D117 - Page 8

D117/D118 iv SM
3.2.3 PREPARATION BEFORE OPERATION CHECK ............................. 3-3
3.2.4 OPERATION CHECK ....................................................................... 3-3
4. REPLACEMENT AND ADJUSTMENT ......................................... 4-1
4.1 BEFOREHAND .......................................................................................... 4-1
4.2 SPECIAL TOOLS ....................................................................................... 4-2
4.3 IMAGE ADJUSTMENT .............................................................................. 4-3
4.3.1 SCANNING ....................................................................................... 4-3
Scanner sub-scan magnification .......................................................... 4-3
Scanner leading edge and side-to-side registration ............................. 4-4
4.3.2 ARDF ................................................................................................ 4-5
ARDF side-to-side, leading edge registration and trailing edge ........... 4-5
ARDF sub-scan magnification .............................................................. 4-5
4.3.3 REGISTRATION ............................................................................... 4-6
Image Area ........................................................................................... 4-6
Leading Edge ....................................................................................... 4-6
Side to Side .......................................................................................... 4-6
Adjustment Standard ............................................................................ 4-6
Paper Registration Standard ................................................................ 4-6
Adjustment Procedure .......................................................................... 4-7
4.3.4 ERASE MARGIN ADJUSTMENT ..................................................... 4-8
4.3.5 COLOR REGISTRATION ................................................................. 4-9
Line Position Adjustment ...................................................................... 4-9
4.3.6 PRINTER GAMMA CORRECTION................................................... 4-9
Copy Mode ......................................................................................... 4-10
Printer Mode ....................................................................................... 4-15
4.3.7 COLOR SKEW ADJUSTMENT ...................................................... 4-16
4.4 EXTERIOR COVERS .............................................................................. 4-19
4.4.1 FRONT COVER .............................................................................. 4-19
4.4.2 UPPER LEFT COVER .................................................................... 4-20
4.4.3 LEFT COVER ................................................................................. 4-21
4.4.4 REAR COVER ................................................................................ 4-22
4.4.5 REAR RIGHT COVER .................................................................... 4-22
4.4.6 EXHAUST FILTER.......................................................................... 4-24
4.4.7 INNER COVER ............................................................................... 4-25
4.4.8 OPERATION PANEL ...................................................................... 4-27
4.4.9 TOUCH PANEL POSITION ADJUSTMENT ................................... 4-29
4.5 SCANNER ............................................................................................... 4-30
4.5.1 SCANNER UNIT ............................................................................. 4-30