Ricoh Pro C900 Support Question
Ricoh Pro C900 Support Question
Find answers below for this question about Ricoh Pro C900.Need a Ricoh Pro C900 manual? We have 1 online manual for this item!
Question posted by Rabahalagrabawi on February 3rd, 2021
Dirty Yellow Papers
while printing some papers and i mean large quantities appear to have yellow lines or yellow spots
Current Answers
Answer #1: Posted by freginold on February 3rd, 2021 10:20 AM
freginold
Member since:
December 20th, 2011 Points: 23,253,895
Member since:
December 20th, 2011 Points: 23,253,895
Yellow lines when printing point to the yellow development unit or PCU. Yellow spots that repeat at regular intervals point to a spot on the yellow drum. If the spots are more random, they would point to the yellow development unit.
Related Ricoh Pro C900 Manual Pages
User Guide - Page 1
Adjustment Item Menu Guide: TCRU
Model Name:
Pro C900S/Pro C900
Read this manual carefully before using this machine and keep it handy for future reference.
1
User Guide - Page 4
... or other problems. 2. A
partially inserted plug could lead to heat generation (due to a fire or injury from the wall outlet, always pull on the plug. 7. A dirty plug can cause a short circuit which could result in fire and other damage. A frayed or otherwise damaged power cord can generate heat that it if...
User Guide - Page 5
... and might occur. • Do not place the machine on your clothes or skin when removing a paper jam or replacing toner. Do not incinerate toner bottles or used toner, developer, and organic photoconductors in .... 2. Dispose of used toner. Caution should be taken when removing misfed paper. • Keep the machine away from the wall outlet, always pull the plug (not the
cable). &#...
User Guide - Page 6
... 15 2.4 REATTACHING THE FRONT TOP COVER 16
3. DRUM UNIT 28
5.1 REMOVING THE DRUM UNIT 28 5.2 REINSTALLING THE DRUM UNIT 30
6. PAPER TRANSFER ROLLER UNIT 46
8.1 REMOVING THE PAPER TRANSFER ROLLER UNIT 46 8.2 INSTALLING THE PAPER TRANSFER ROLLER UNIT 48
5 Table of Contents
CONVENTIONS USED IN THIS MANUAL 2 GENERAL SAFETY INSTRUCTIONS 2
1. BEFORE YOU BEGIN 6 2.
User Guide - Page 7
... be liable for service.
6 Important: The accessory hex driver and drum setting powder pad are not sure about how to apply a thin coated of other paper. Keep this machine.
Needed to remove the black hex screws d
from the machine.
Use of powder on the drum. • Newspaper or other tools or...
User Guide - Page 9
User Tools 2. CONTROL PANEL (Pro C900)
7 8
1
9
2
3
4
1. Number keys
56
8 Counter 3. On indicator 8. Printer function/[fierydriven] 4. ./* key 5. Clear key 7. Enter key 6. Operation Switch 9.
User Guide - Page 10
CONTROL PANEL (Pro C900S)
6 7
1 8 9
2
1. On indicator 7. User Tools 2. Operation Switch 8. Number keys 9. Program
3
45
9 Clear key 6. Counter 3. ./* key 4. Enter key 5.
User Guide - Page 14
..., press [Exit] on the control
panel to be used in any of the machine. 2. For users of Pro C900, press the Printer function/[fierydriven] key to exit the Main Menu. For users of Pro C900, press the Printer function/[fierydriven] key on the top right-hand corner of the menu.
13
INSTALLATION, TCRU SETUP 1. When the...
User Guide - Page 51
... IMAGE QUALITY PROBLEMS 7 3.1.1 PROBLEM 1: WHITE SPOTS 7 3.1.2 PROBLEM 2: SHARP SPOTS 9 3.1.3 PROBLEM 3: VERTICAL STRIPES 11 3.1.4 PROBLEM 4: DENSITY TOO LOW 13 3.1.5 PROBLEM 5: DENSITY TOO HIGH 15 3.1.6 PROBLEM 6: DIRTY BACKGROUND 17 3.1.7 PROBLEM 7: PATCHY 19 3.1.8 PROBLEM 8: STREAKS (1 21 3.1.9 PROBLEM 9: STREAKS (2 23 3.1.10 PROBLEM 10: WHITE LINES OR DRAG MARKS 24 3.1.11 PROBLEM 11...
User Guide - Page 53
... not need to switch the machine off to warm up , press the Printer function/[fierydriven] key on , and then wait for users of Pro C900S, press the [Program] key to the machine's SP adjustment item values when troubleshooting. The [Adjustment] menu appears.
ITB cleaning unit
1.2 ADJUSTMENT: USING THE TCRU SD CARD
The TCRU card...
User Guide - Page 55
.... Replace the magenta drum unit.
Replace the cyan drum unit. Detach and reattach the paper transfer roller unit or replace it .
Replace the black drum unit.
Code
Error
SC306 ...output error
Procedure Replace the magenta charge corona unit. Replace the yellow drum unit. Replace the yellow drum unit. Replace the yellow drum unit. Replace the cyan drum unit. Detach and reattach...
User Guide - Page 56
... each color (cyan, yellow, magenta, and black). The sample image is stained. Step 1
Step 2 Step 3
Print three full-page A3 or DLT sheets in the direction of paper feed. NOTE: See ...(12 in.) intervals in each illustration indicates the direction of paper feed.
3.1 IMAGE QUALITY PROBLEMS
3.1.1 PROBLEM 1: WHITE SPOTS
White dots or small lines appear, spaced at 1:1 scale. If you what to do about...
User Guide - Page 58
... in each color (cyan, yellow, magenta, and black). Step 1
Step 2 Step 3
Print three full-page A3 or DLT sheets in the direction of paper feed. If replacing the drum unit does not solve the problem, call for an actual sample.
The sample image is scratched. If these sharp spots appear on the sheets, replace the...
User Guide - Page 72
Toner streaks appear even when printing only in cyan, magenta, yellow, or black. The paper transfer roller unit is faulty. 2. 3.1.9 PROBLEM 9: STREAKS (2)
When printing on one side only, toner streaks appear only on the printed side or only on the back of sheets: Step 1 Replace the image transfer belt cleaning unit. CAUSE: 1. Step 2 If replacing the image transfer...
User Guide - Page 77
... a difference in the amount of toner on the surface of Pro C900, press the Printer function/[fierydriven] key on one side of the paper.
Once you cannot stop the printing. 3.1.12 PROBLEM 12: DIFFERENCE IN GLOSSINESS
There is for test printing. When the machine has finished printing, "Completed" is caused by a difference in glossiness.
CAUSE: This is...
User Guide - Page 85
...machine has warmed up . 3. The [Adjustment] menu appears. Insert the TCRU SD card into a free SD card slot on the back of Pro C900. When the Program menu is displayed, press [Exit... printer function screen.
• For users of Pro C900S, press the [Program] key to warm up , press the Printer function/[fierydriven] key
on the top right-hand corner of Pro C900, pressing the Printer function...
User Guide - Page 92
... Upper Tray
009 A3/DLT LCT1 Lower Tray
010 A3/DLT LCT2 Upper Tray
011 A3/DLT LCT2 Lower Tray
Note:
Settings for Settings on Pro C900.
12 Values for A4/LT LCT are available only on the [Adjustment] Menu
SP
Item
1-710 1-711
Leading Edge Registration1
Leading Edge Registration2
1-720 1-721...
User Guide - Page 98
...
009 A3/DLT LCT1 Lower Tray
010 A3/DLT LCT2 Upper Tray
011 A3/DLT LCT2 Lower Tray
Enable Disable
Note:
Settings for Settings on Pro C900. 3.2.4 Other Adjustment Settings 1 Detect Skew
3.
Default Value
Enable
18 Values for A4/LT LCT are available only on the [Adjustment] Menu
1.
Press the selection you...
User Guide - Page 99
... the setting. 1 Detect Side Regist
3. Press the selection you require for A4/LT LCT are available only on the [Adjustment] Menu
1.
Values for Settings on Pro C900. SP
Item
No.
User Guide - Page 103
... A3/DLT LCT1 Lower Tray
010 A3/DLT LCT2 Upper Tray
011 A3/DLT LCT2 Lower Tray
Selection Enable Disable
Note:
Settings for Settings on Pro C900. SP 1-910
Item
Detect Multi Feed
No. Values for A4/LT LCT are available only on the [Adjustment] Menu
1. Press the selection you require for...
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