Ricoh Pro C900 Support Question
Ricoh Pro C900 Support Question
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Question posted by joshyyem on October 4th, 2013
Displays Replacement Required Fusing Unit And Cleaner How To Solve This Pro907e
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Current Answers
Answer #1: Posted by freginold on October 5th, 2013 5:30 AM
freginold
Member since:
December 20th, 2011 Points: 23,253,885
Member since:
December 20th, 2011 Points: 23,253,885
Hi, on some of those models, they are set up to display a message when certain parts are nearing the end of their service life. These parts may or may not be bad, but they are approaching the average yield when Ricoh recommends replacing them. You can either replace the parts, or have your service technician disable this message.
Related Ricoh Pro C900 Manual Pages
User Guide - Page 5
... regulations.
4 Otherwise a fire or an electric shock might occur. • The fusing section of this machine gets very hot. If it topples over, an injury might make...machine in a confined space, make removing the stain impossible. SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1. Dispose of replaced parts in
accordance with soap and water. • If toner gets on your skin comes into eyes, ...
User Guide - Page 6
... 10
2.1 SWITCH THE MACHINE OFF BEFORE BEGINNING ANY PROCEDURE!10 2.2 OPENING THE TCRU DISPLAY 12 2.3 REMOVING THE FRONT TOP COVER 15 2.4 REATTACHING THE FRONT TOP COVER 16
3. CHARGE CORONA UNIT 17
3.1 REMOVING THE CHARGE CORONA UNIT 17 3.2 REINSTALLING THE CHARGE CORONA UNIT 20
4. Table of Contents
CONVENTIONS USED IN THIS MANUAL 2 GENERAL SAFETY INSTRUCTIONS...
User Guide - Page 11
...and then disconnect the ground leakage circuit breaker from the machine and fixing heater.
The fusing unit becomes extremely hot during normal operation.
The operation switch is in this manual, always do.... 2. This time will allow the fusing unit to the shutdown procedure for at least 30 minutes. For details, refer to cool down the printer controller. After turning off the operation...
User Guide - Page 14
... to be used in any of the menu.
13
Note: The [Fusing Unit] and [Others] buttons are not to display the TCRU Menu. Note: The Printer function/[fierydriven] key on the control panel functions as a toggle to rotate the displays on the back of Pro C900S, press the [Program] key. INSTALLATION, TCRU SETUP 1. Insert the TCRU SD...
User Guide - Page 15
...button for that unit is displayed. is displayed. 3. [PM Counter Log] buttons
There is a [Display PM Counter] button for each unit. Note: The following is based on the charge corona unit function menu. 1. [Display PM Counter] buttons...is pressed, the counter of the buttons on .
14 The menu displayed under each unit. By pressing the [PM Counter Log] button, you can check the last ...
User Guide - Page 23
... the [Counter] key on which you can place
removed components. Using the hex driver, remove the three black screws (1) from the machine and fixing heater. Replace Cleaning Unit for PCU is now necessary. Switch the machine off the main power switch and disconnect the ground wire from the inner cover (2)
of Cleaning...
User Guide - Page 26
...
2. 4.2 REINSTALLING THE DRUM CLEANING UNIT
Procedure Note: If you want to replace the drum unit with the guide rails (2), and then set the drum cleaning unit on the frame. Important: Never touch the green surface of the drum cleaning unit with the drum cleaning unit, see
"DRUM UNIT". 1. Turn the drum cleaning unit lock lever (1) clockwise until it...
User Guide - Page 29
Preparation: Print out the counter list. 1. Replace Drum Unit. Replacement Message Replacement of Drum Unit is now necessary. Press the [Counter] key on which you can place
removed components. RWARNING
• To prevent electrical shock, switch off . (See "SWITCH THE MACHINE OFF BEFORE
BEGINNING ANY PROCEDURE!")
28
DRUM UNIT
5.1 REMOVING THE DRUM UNIT
What You Need • Accessory...
User Guide - Page 42
7. Belt Cleaning Unit replacement is now required. Belt Cleaning Unit. Switch the machine off the main power switch and disconnect the ground wire from the machine and fixing heater. Preparation: Print out the counter list. 1. ...
User Guide - Page 47
...right front cover. 2.
If this message appears, use the following procedure to replace the unit. 8. Replace Transfer Unit. Press the [Counter] key on which you .
1
RPG042
46 Switch ...switch and disconnect the ground wire from the machine and fixing heater. Replacement Message Replacement of the registration unit drawer counterclockwise, and
then pull the drawer toward you can place
removed...
User Guide - Page 52
... Transfer Belt)
3 This time allows time for at least 10 minutes before you replace any unit: • Always turn the machine off and unplug the power cord from the power
source. • Let the machine sit idle for the fusing unit to the following diagrams when replacing units or troubleshooting.
12
34
56
7 89
10
1. Development...
User Guide - Page 53
...] menu appears. Turn the main power on the back of Pro C900, each time you press the Printer function/[fierydriven] key,
the control panel display switches between the [Adjustment] menu and the printer function screen. • After you to display the Main Menu. 4. Paper transport belt unit 4. To change to switch the machine off , see "Turning On...
User Guide - Page 54
... most cases, cycling the machine off the main power switch. Replace the yellow charge corona unit.
If the SC code that is displayed on again. Important: If the error persists after replacing the unit, call for service. Replace the cyan charge corona unit.
5
Replace the magenta charge corona unit. Wait a few moments, then turn the machine on the control...
User Guide - Page 56
The sample image is stained. If unit replacement does not solve the problem, call for an actual sample. 3. NOTE: See the following page ...QUALITY PROBLEMS
This section describes some common image quality problems and tells you can see these white spots, replace the drum unit. Paper Feed Direction Before you begin this section, note that the dark arrow in each illustration indicates the...
User Guide - Page 58
... sheets in the direction of paper feed. The sample image is scratched. If replacing the drum unit does not solve the problem, call for an actual sample. If these sharp spots appear on the sheets, replace the drum unit.
CAUSE: The drum unit has worn out or the drum is not at 314 mm (12 in...
User Guide - Page 60
... the drum is not scratched but is scratched. 2. The blade of paper feed. The sample image is scratched: Step 1 Replace the drum unit. Step 2 If replacing the drum cleaning unit does not solve the problem, call for service. 2. If the drum is not at 1:1 scale. 1. NOTE: See the following page for service.
11 CAUSE: 1. 3.1.3 PROBLEM...
User Guide - Page 70
... 1 Step 2 Step 3
In [Adjustment] menu, carry out SP 3-820-002 (Execute Density Adj). If replacing the charge corona unit does not solve the problem, call for an actual sample. Yes Finished! CAUSE: The electrical discharge from the charge corona unit is not at 1:1 scale.
NOTE: If you carry out "Execute Density Adj", the machine...
User Guide - Page 72
... toner streaks appear only on the back of sheets: Step 1 Replace the image transfer belt cleaning unit. If toner streaks appear only on the printed side of sheets: Step 1 Replace the paper transfer roller unit. Step 2 If replacing the image transfer belt cleaning unit does not solve the problem, call for service. 2. 3.1.9 PROBLEM 9: STREAKS (2)
When printing on...
User Guide - Page 84
... of likely causes of paper misfeeds, damage to originals, or loss of keys on the machine's display panel. [ ] key: indicates the names of data. Be sure to hands. Keep hands away...damage to on . 2. For example: when the machine's main switch is turned on and the fusing unit's temperature falls below that appear on the machine's control panel.
4 IMPORTANT NOTICE
IMPORTANT NOTICE
SAFETY ...
User Guide - Page 90
...delivered paper stack.
Select 100%, 75%, 50%, or 25%.
10
If double feeding is replaced.
Specify this to the direction and degree of the sheet separation airstream.
Select the method ... for each LCT paper tray. Specify the height limit of the drum unit. If paper frequently becomes jammed inside the fusing unit, adjust the paper edge margin settings. Specify this if the print image...
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