Riso RP-255, Technical Manual

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[Contents - 11]
CONTENTS
4. Process/Scanning Test Mode .................................................................................... 18-8
Test Mode No. 100 to 158 ............................................................................................. 18-8
Test Mode No. 180 to 184 ............................................................................................. 18-9
Test Mode No. 185 to 188 ........................................................................................... 18-10
Test Mode No. 189 to 193 ............................................................................................ 18-11
Test Mode No. 194 to 197 ........................................................................................... 18-12
Test Mode No. 198 to 199 ........................................................................................... 18-13
5. Master Making Test Mode ......................................................................................... 18-14
Test Mode No. 200 to 271 ........................................................................................... 18-14
Test Mode No. 280 to 287 ........................................................................................... 18-15
6. Master Disposal Test Mode ...................................................................................... 18-16
Test Mode No. 300 to 389 ........................................................................................... 18-16
7. Paper Feed/Eject Test Mode ..................................................................................... 18-17
Test Mode No. 400 to 471 ........................................................................................... 18-17
Test Mode No. 480 to 490 ........................................................................................... 18-18
Test Mode No. 491 to 499 ........................................................................................... 18-19
8. Print Drum Test Mode ................................................................................................ 18-20
Test Mode No. 500 to 573 ........................................................................................... 18-20
Test Mode No. 580 to 587 ........................................................................................... 18-21
Test Mode No. 588 to 592 ........................................................................................... 18-22
9. Printing Test Mode ..................................................................................................... 18-23
Test Mode No. 600 to 684 ........................................................................................... 18-23
Test Mode No. 688 to 699 ........................................................................................... 18-24
10. Accessories 1 Test Mode ......................................................................................... 18-25
Test Mode No. 700 to 759 ........................................................................................... 18-25
Test Mode No. 772 to 786 ........................................................................................... 18-26
Test Mode No. 787 to 796 ........................................................................................... 18-27
Test Mode No. 797 to 798 ........................................................................................... 18-28
11. Factory Check Mode (Development Use) ................................................................. 18-29
Test Mode No. 1301 to 1302 ...................................................................................... 18-29
Test Mode No. 1203 to 1205 ...................................................................................... 18-29
Test Mode No. 1220 to 1224 ...................................................................................... 18-30
[Reference Information] ................................................................................................... 18-31
Print Drum Code Settings .......................................................................................... 18-31
Halftone-Curve Matrix (for 300 dpi machine) ............................................................. 18-31
CHAPTER 19: MISCELLANEOUS PRECAUTIONS
1. Software Downloading Procedure (RN25 Series) ................................................ 19-2
2. ROM Replacement (RN20/21 Series) ................................................................... 19-2
3. Battery Replacement ............................................................................................. 19-2
4. Replacement of the SH-PCB (RN25 Series) ........................................................ 19-2
5. Main PCB Replacement (RN20/21 Series) .......................................................... 19-4
6. Mechanical Control (MCTL) PCB Replacement (RN25 Series) ........................... 19-4
7. Drum-Control PCB Replacement ......................................................................... 19-5
8. Print Position Adjustment ...................................................................................... 19-5
CHAPTER 20: ELECTRICAL DIAGRAMS (RN25 Series)
1. Connections ................................................................................................................. 20-2
1) Block Chart ............................................................................................................. 20-2
2) Power-Supply Section ........................................................................................... 20-3